TANGATA DEMO
DC1997A-A/DC1997A-B
LTC3838EUHF-1/LTC3838EUHF-2
Naianei Teitei, Putanga Ruarua
Tukutahi Buck Converter
WHAKAMAHI
Ko nga hikoi whakaaturanga DC1997A-A/DC1997A-B he whakaputanga rua nga kaitahuri peera tukutahi e whakaatu ana i te LT C ® 3838EUHF-1/LTC3838EUHF-2. Ka whakaratohia e nga huihuinga e rua nga putanga e rua o te 1.5V/20A me te 1.2V/20A i runga i te voli whakauru.tage awhe o 4.5V ki 14V i te auau whakawhiti o 300kHz.
Ko nga tono e hiahia ana kia whakatikahia te putanga me te tohutoro o waho ka taea te whakatinana me te huihuinga DC1997A-B. Ko enei tono ko te urutau voltage arotautanga tauine (AVSO) i reira te pūtukatuka voltagka whakatikahia kia tutuki pai ai te tino pai, te whanui whakaputa voltagKo nga tono e whakahaerehia ana e te DAC, te taapiri ranei. Ko te hongere tuarua o te hui DC2A-B kua whakaritea ki te tohutoro 1997V i runga i te tatūnga taunoa. Ko te tohutoro ano ka taea te whakarite mai i te 1.2V ki te 0.8V me te potentiometer ka taea ranei e te hongere tuarua te whakahaere ki tetahi puna o waho o te poari. Ko te hongere tuatahi i runga i te huihuinga DC1.5A-B me nga awa e rua i runga i te putanga DC2A-A kua whakaritea ki te tohutoro o roto.
Ko te kaitahuri katoa, haunga te nuinga o te whakaurunga me te whakaputanga, ka uru ki roto i te waahanga 1.5in2 i runga i te papa. Ko te kiato teitei ko te hua o te whakatakotoranga kiato, 2-taha te taka-i roto me te whakamahi i nga FET hongere rua.
Ko etahi atu waahanga o tenei papa whakaatu ko:
- Te rongo mamao mo ia putanga.
- PLLIN me CLKOUT titi.
- PGOOD, RUN me TRK/SS titi mo ia putanga.
- He parenga hei here i nga putanga e rua.
- Taahi tapuwae mo nga FET hongere kotahi motuhake mo te putanga teitei ake.
- Ko nga tapuwae hei whakamahi i te DTR (kitea i te wa poto) hei whakaiti i te pupuhi i muri i te tukunga o te uta.
Hoahoa files mo tenei poari ara iahiko e wātea ana i http://www.linear.com/demo
L, LT, LTC, LTM, Hangarau Raina me te tohu Raina he tohu tohu rehita na Linear Technology Corporation. Ko etahi atu tohu hokohoko katoa na o ratou ake rangatira.
WHAKARApopototanga o nga mahi
Ko nga korero kei te TA = 25°C, Kore Rererangi
| PARAMETER | TE KAUPAPA | UARA |
| Voltage | 4.5V | |
| Whakauru Mōrahi Voltage | 14V | |
| Putanga Voltage VOUT1 | IOUT1 = 0A ki te 20A, VIN = 4.5V ki te 14V | 1.5V ± 2% |
| Putanga Voltage VOUT2 | IOUT2 = 0A ki te 20A, VIN = 4.5V ki te 14V | 1.2V ± 2% |
| VOUT1 Morahi Putanga Naianei, IOUT1 | VIN = 4.5V ki te 14V, VOUT1 = 1.5V | 20A |
| VOUT2 Morahi Putanga Naianei, IOUT2 | VIN = 4.5V ki te 14V, VOUT2 = 1.2V | 20A |
| Auautanga Whakawhiti Ingoa | 300kHz | |
| Te Kakama (I Inehia ki te Huihuinga DC1997A-B) Tirohia te Whakaahua 2 | VOUT1 = 1.5V, IOUT1 = 20A, VIN = 12V | 90.4% Tikanga |
| VOUT2 = 1.2V, IOUT2 = 20A, VIN = 12V | 88.8% Tikanga |
NGICK TIKANGATANGA KAUPAPA KAUPAPA
Ko te arahiko whakaaturanga DC1997A-A/DC1997A-B he ngawari te whakarite ki te arotake i nga mahi a te LTC3838EUHF-1/LTC3838EUHF-2. Tena tirohia te Whakaahua 1 mo te tatūnga taputapu ine tika ka whai i nga tikanga i raro nei.
- Ka mutu te hiko, honoa te whakauru whakauru, uta me nga mita e whakaatuhia ana i te Whakaahua 1. Tatūkē te uta ki te 0A me te tuku VIN kia 0V. Mo nga huihuinga e rua, whakanohohia nga pekepeke ki nga waahi e whai ake nei:
JP4 RUN1 ON JP1 RUN2 ON JP2 MODE FCM Kei te hui DC1997A-B etahi pekepeke mo te ara iahiko tohutoro. Whakanohoia enei pekepeke ki nga waahi e whai ake nei:
JP5 I BD REF MAHI JP6 REF I BD - 2. Whakaritea te vol tāurutage ki waenga i te 4.5V me te 14V.
Ko te VOUT1 kia 1.5V ± 2%.
Ko te VOUT2 kia 1.2V ± 2%. - Whai muri, hoatu te uta 20A ki ia putanga me te ine ano i te VOUT.
- Kia whakamanahia te ture DC, tirohia te putanga voltage ripple, kawenga takahanga whakautu, tōtika me ētahi atu tawhā.
Tuhipoka 1: Whakamahia nga hononga BNC e tapaina ana ko VOUT1, VOUT2 ranei hei ine i te ripple-age-age.
Tuhipoka 2: Kaua e honoa te uta mai i te VO1_SNS+ turret ki te VO1_SNS- turret ranei mai i te VO2_SNS+ turret ki te VO2_SNS- turret. Ka pakaru pea te kaitahuri. Hoatu anake te uta ki runga i nga hononga tuhono ki te taha o te papa.
Takiwa Tohutoro mo te Hongere 2 o te Huihuinga DC1997A-B
Ko te hongere 2 o te huihuinga DC1997A-B kua whirihorahia ma te taunoa ki te whakarite ki te tohutoro 1.2V kua whakaritea e te LT® 6650 tohu tohu. Ki te hiahia, ka taea te whakarite i tenei tohutoro ki te potentiometer, ki te puna o waho penei i te DAC, i tetahi atu puna ranei. Tirohia nga tohutohu e whai ake nei hei whakarite i te papa mo tetahi:
Te whakatikatika i te Tohutoro ki runga:
- Tangohia te mana mai i te whakaurunga o te papa.
- Whakanohoia enei pekepeke ki nga waahi e whai ake nei:
JP5 I BD REF ADJ JP6 REF I BD - Hoatu te mana ki te whakaurunga o te papa.
- Whakaritea te tohutoro me te potentiometer i te R52.
Te hono i tetahi Tohutoro ki waho ki te Poari:
- Tangohia te mana mai i te whakaurunga o te papa.
- Whakanohoia a JP6 ki te tuunga EXT.
- Honoa te tohutoro o waho i waenga i te EXTREF2+ me te EXTREF2- turrets.
- Hoatu te mana ki te whakaurunga o te papa.
- Hurihia te tohutoro o waho.
Tuhipoka 3: Mo nga inenga whaihua tika i roto i te DCM i te utaina mama i te VIN nui ake i te 5V, tangohia te R51 ka tono tohutoro o waho ki te poari pera i runga ake nei.
Putanga Takitahi/Waahi Takirua
Ko te kaitahuri putanga kotahi/waahanga rua ka pai ake mo nga tono putanga teitei ake. Ko nga waahanga e hiahiatia ana hei here i nga wahanga ka kitea i waenganui o runga o te rau tuatahi. Hei hono i nga putanga e rua, mahia nga whakarereketanga e whai ake nei:
- Herea nga ahua VOUT e rua me tetahi wahi parahi ki te taha o te papa e kitea ana te parahi.
- Herea te titi VOUT SENSE1+ ki INTVCC me te peke 0Ω ki te R8. Ka herea te ITH1 ki te ITH2 ki roto i te maramara.
- Herea te RUN1 ki te RUN2 ma te whakakii i te peke 0Ω ki te R15.
- Mēnā ka whakatinanahia te DTR, kātahi ka mau ki te peke 0Ω ki te R9 hei here i nga titi DTR e rua.
Iahiko Uta Hihiko (Kōwhiringa)
Ko te ara iahiko Whakaaturanga DC1997A-A/DC1997A-B e whakarato ana i te ara iahiko-taahiraa ngawari kei roto he MOSFET me te parenga mohio mo ia reriwe. Hei tono i tetahi taahiraa uta, whai i nga taahiraa i raro nei.
- Whakaritea i mua i te ampte kaha o te kaikohiko hiko ki te 0.0V me te huringa mahi ki te 5% iti iho ranei.
- Tūhonohia te hōkai ki ngā tūhono VOUT BNC mō te reriwe i raro i te whakamātautau mā te taura coax. Ki te aro turuki i te kaupae uta-taahiraa, honoa te tirotiro whanui puta noa i te ISTEP+/- turrets mo taua reriwe.
- Honoa te whakaputanga o te whakahiato patere ki te tauera PULSE mo te tereina i raro i te whakamatautau me te hono i te hokinga ki te tauera GND tata.
- Ki te rere te kaitahuri, āta whakanuia te ampLitude o te whakaputanga puia generator ki te whakarato i te teitei e hiahiatia ana te taahiraa kawenga. Ko te tauine mo te tohu hikoi uta he 5mV/Amp.
LTC3838-2 1.5V/20A me te Kaitahuri 1.2V/20A
Whakaaturanga 2. Nga Anau Pai mo te 1.5V Rail me te 1.2V Rail o te DC1997A-B Runanga i FCM i VIN = 12V
LTC3838-2 1.5V/20A me te Kaitahuri 1.2V/20A
Whakaaturanga 3. Nga Anau Whaimana mo te 1.5V Rail me te 1.2V Rail o te DC1997A-B Runanga i FCM me DCM i VIN = 12V
VOUT2 o te Poari Whakaatu LTC3838-2 Kua Whakaritea me te Tohutoro o waho
Whakaatu 4. Nga Anau Pai mo VOUT2 i runga i te Huihuinga DC1997A-B i Rerekē Putanga Voltage Tautuhinga
Whakaatu 5. 50% ki te 100% ki te 50% Uta Whakautu Whakautu o te 1.5V Rail i runga i te DC1997A-A Runanga
Whakaatu 6. 50% ki te 100% ki te 50% Uta Whakautu Whakautu o te 1.2V Rail i runga i te DC1997A-A Runanga
Whakaatu 7. 50% ki te 100% ki te 50% Uta Whakautu Whakautu o te 1.5V Rail i runga i te DC1997A-B Runanga
Whakaatu 8. 50% ki te 100% ki te 50% Uta Whakautu Whakautu o te 1.2V Rail i runga i te DC1997A-B Runanga
Whakaatu 9. Tahuri-O te 1.5V Rail o te DC1997A-A Runanga. RUN Pin i Tukua mai i te Papa
Whakaatu 10. Tahuri-O te 1.2V Rail o te DC1997A-A Runanga. RUN Pin i Tukua mai i te Papa
Whakaatu 11. Tahuri-O te 1.5V Rail o te DC1997A-B Runanga. RUN Pin i Tukua mai i te Papa
Whakaatu 12. Tahuri-O te 1.2V Rail o te DC1997A-B Runanga. RUN Pin i Tukua mai i te Papa
RĀrangi Wāhanga–DC1997A-A
| ITEM | QTY | WHAKATOKANGA | WHAKAMAHI WHAKAMAHI | KAUPAPA/WAHAHANGA NAMA |
Ko nga Waahanga Takiwa e hiahiatia ana
| 1 | 1 | C12 | KAUPAPA X7R 470pF 16V 5% 0603 | AVX 0603YC471JAT2A |
| 2 | 2 | C21, C22 | KAUPAPA X5R 10µF 16V,10% 0805 | MURATA GRM21BR61C106KE15L |
| 3 | 2 | C3, C16 | KAUPAPA NPO 1000pF 25V 5% 0603 | AVX 06033A102JAT2A |
| 4 | 3 | C4, C10, C14 | KAUPAPA X5R 0.1µF 16V 10% 0603 | AVX 0603YD104KAT2A |
| 5 | 2 | C5, C11 | KAUPAPA NPO 47pF 16V 5% 0603 | AVX,0603YA470JAT2A |
| 6 | 1 | C6 | KAUPAPA X7R 330pF 16V 0603 | AVX 0603YC331JAT2A |
| 7 | 2 | C7, C13 | KAUPAPA X5R 0.01µF 16V 10% 0603 | AVX 0603YD103KAT2A |
| 8 | 1 | C8 | KAUPAPA X5R 4.7µF 16V,10% 0805 | AVX 0805YD475KAT2A |
| 9 | 2 | C9, C18 | KAUPAPA X5R 1µF 16V,10% 0603 | AVX 0603YD105KAT2A |
| 10 | 4 | CIN1, CIN2, CIN3, CIN4 | KAUPAPA X5R 22µF 16V 1210 | AVX 1210YD226MAT2A |
| 11 | 1 | CIN6 | KAUPAPA 180µF 16V SVP-F8 | SANYO 16SVP180MX |
| 12 | 4 | COUT1, COUT2, COUT6, COUT7 | KAUPAPA X5R 100µF 6.3V 20% 1206 | MURATA GRM31CR60J107ME39L |
| 13 | 4 | COUT4, COUT5, COUT9, COUT10 | KAUPAPA 330µF 2.5V RAHI 7343 | SANYO 2R5TPE330M9 |
| 14 | 2 | D1, D2 | DIODE SCHOTTKY SOD-323 | HEMI WAENGANUI. CMDSH-4E TR |
| 15 | 2 | L1, L2 | IND 0.47µH 0.8mΩ DCR | WÜRTH 7443330047 |
| 16 | 2 | Q1, Q2 | MOSFET 5mm x 6mm POWER STAGE | INFINEON BSC0911ND |
| 17 | 2 | R13, R45 | RES 100k 1% 0603 | VISHAY CRCW0603100KFKEA |
| 18 | 6 | R2, R11, R19, R44, R4, R12 | RES 10k 1% 0603 | VISHAY CRCW060310K0FKEA |
| 19 | 1 | R27 | RES CHIP 11k 1% 0603 | VISHAY CRCW060311K0FKEA |
| 20 | 2 | R29, R31 | RES 2.2Ω 1% 0603 | VISHAY CRCW06032R20FKEA |
| 21 | 1 | R30 | RES 133k 1% 0603 | VISHAY CRCW0603133KFKEA |
| 22 | 2 | R32, R40 | RES 15k 1% 0603 | VISHAY CRCW060315K0FKEA |
| 23 | 12 | R5, R17, R21, R23, R25, R35, R38, R41, R42, R50, R14, R24 | RES 0Ω,0603 | VISHAY CRCW06030000Z0EA |
| 24 | 4 | R6, R7, R46, R48 | RES 10Ω 1% 0603 | VISHAY CRCW060310R0FKED |
| 25 | 2 | RS1, RS2 | RES 0.001Ω 1W 1% 2512 | VISHAY WSL25121L000FEA |
| 26 | 1 | U1 | LTC3838EUHF-1 QFN 38-LEAD | LINEAR TECH. LTC3838EUHF-1 |
Ētahi atu Waenga Iahiko
| 1 | 0 | C1, C2, C15, C17, C19, C23, C24 | KAUPAPA 0603 | OPT |
| 2 | 0 | C20 | KAUPAPA 0805 | OPT |
| 3 | 0 | CIN5 | CAP SVP-F8 | OPT |
| 4 | 0 | CIN7-CIN12 | KAUPAPA OPT 1210 | OPT |
| 5 | 0 | COUT3, COUT8, COUT11-COUT14 | KAUPAPA OPT 7343 | OPT |
| 6 | 0 | D3 | DIODE SOD-323 | OPT |
| 7 | 0 | E19, E20 | TESTPOINT TURRET 0.095″ | OPT |
| 8 | 0 | JP5, JP6 | TE WHAKAMAHI 2MM KOTAHI 3-PIN | OPT |
| 9 | 2 | Q11, Q12 | MOSFET N-CH 30V KI-252 | FAIRCHILD FDD8874 |
| 10 | 0 | Q3-Q10 | MOSFET LFPAK | OPT |
| 11 | 0 | R1, R3, R8, R9, R10, R15, R16, R18, R20, R22, R26, R28, R33, R34, R36, R37, R39, R43, R47, R49, R63 | RES 0603 | OPT |
| 12 | 0 | R51, R53, R54, R59, R60, R61, R62 | RES 0603 | OPT |
| 13 | 0 | R52 | RES POT-3313J-1 | OPT |
| 14 | 2 | R55, R56 | RES 10k 1% 0603 | VISHAY CRCW060310K0FKEA |
| 15 | 2 | R57, R58 | RES 0.005Ω 1/2W 1% 2010 | VISHAY WSL20105L000FEA |
| 16 | 0 | U2 | LT6650HS5 SOT23-5 | OPT |
Pūmārō
| 1 | 6 | J1-J6 | PIN WHAKAMAHI MAHI | PEM KFH-032-10 |
| 2 | 12 | J1-J6 | PARAAHI NATI #10-32 | TĒTAHI |
| 3 | 6 | J1-J6 | RING LUG #10 | KOTUAKU 8205 |
| 4 | 6 | J1-J6 | TE WAIHI TINANA PLATED PARAHI | TĒTAHI |
| 5 | 2 | J7,J8 | CONN BNC 5 PIN | WHAKANUI 112404 |
| 6 | 2 | JP1, JP4 | Pane 2MM KOTAHI 3-TAHI | SAMTEC TMM-103-02-LS |
| 7 | 2 | JP2, JP3 | Pane 2MM KOTAHI 4-TAHI | SAMTEC TMM-104-02-LS |
| 8 | 4 | XJP1-XJP4 | KAUPAPA | SAMTEC 2SN-BK-G |
RĀrangi Wāhanga–DC1997A-B
Ko nga Waahanga Takiwa e hiahiatia ana
| 1 | 1 | C12 | KAUPAPA X7R 470pF 16V 5% 0603 | AVX 0603YC471JAT2A |
| 2 | 2 | C21, C22 | KAUPAPA X5R 10µF 16V 10% 0805 | MURATA GRM21BR61C106KE15L |
| 3 | 2 | C3, C16 | KAUPAPA NPO 1000pF 25V 5% 0603 | AVX 06033A102JAT2A |
| 4 | 3 | C4, C10, C14 | KAUPAPA X5R 0.1µF 16V 10% 0603 | AVX 0603YD104KAT2A |
| 5 | 2 | C5, C11 | KAUPAPA NPO 47pF 16V 5% 0603 | AVX,0603YA470JAT2A |
| 6 | 1 | C6 | KAUPAPA NPO 680pF 16V 0603 | AVX 0603YC681JAT2A |
| 7 | 1 | C13 | KAUPAPA X5R 0.01µF 16V 10% 0603 | AVX 0603YD103KAT2A |
| 8 | 1 | C7 | KAUPAPA X7R 4.7nF 10V 0603 | AVX 0603ZC472JAT2A |
| 9 | 1 | C8 | KAUPAPA X5R 4.7µF 16V,10% 0805 | AVX 0805YD475KAT2A |
| 10 | 2 | C9, C18 | KAUPAPA X5R 1µF 16V,10% 0603 | AVX 0603YD105KAT2A |
| 11 | 4 | CIN1, CIN2, CIN3, CIN4 | KAUPAPA X5R 22µF 16V 1210 | AVX 1210YD226MAT2A |
| 12 | 1 | CIN6 | KAUPAPA 180µF 16V SVP-F8 | SANYO 16SVP180MX |
| 13 | 4 | COUT1, COUT2, COUT6, COUT7 | KAUPAPA X5R 100µF 6.3V 20% 1206 | MURATA GRM31CR60J107ME39L |
| 14 | 4 | COUT4, COUT5, COUT9, COUT10 | KAUPAPA 330µF 2.5V RAHI 7343 | SANYO 2R5TPE330M9 |
| 15 | 2 | D1, D2 | DIODE SCHOTTKY SOD-323 | HEMI WAENGANUI. CMDSH-4E TR |
| 16 | 2 | L1, L2 | IND 0.47µH 0.8mΩ DCR | WÜRTH 7443330047 |
| 17 | 2 | Q1, Q2 | MOSFET 5mm x 6mm POWER STAGE | INFINEON BSC0911ND |
| 18 | 3 | R13, R24, R45 | RES 100k 1% 0603 | VISHAY CRCW0603100KFKEA |
| 19 | 4 | R2, R11, R19, R44 | RES 10k 1% 0603 | VISHAY CRCW060310K0FKEA |
| 20 | 1 | R27 | RES CHIP 5.23k 1% 0603 | VISHAY CRCW06035K23FKEA |
| 21 | 2 | R29, R31 | RES 2.2Ω 1% 0603 | VISHAY CRCW06032R20FKEA |
| 22 | 1 | R30 | RES 133k 1% 0603 | VISHAY CRCW0603133KFKEA |
| 23 | 2 | R32, R40 | RES 15k 1% 0603 | VISHAY CRCW060315K0FKEA |
| 24 | 13 | R5, R17, R21, R23, R25, R35, R38, R41, R42, R50, R59, R61, R62 | RES 0Ω, 0603 | VISHAY CRCW06030000Z0EA |
| 25 | 4 | R6, R7, R46, R48 | RES 10Ω 1% 0603 | VISHAY CRCW060310R0FKED |
| 26 | 2 | RS1, RS2 | RES 0.001Ω 1W 1% 2512 | VISHAY WSL25121L000FEA |
| 27 | 1 | U1 | LTC3838EUHF-2 QFN 38-LEAD | LINEAR TECH. LTC3838EUHF-2 |
Ētahi atu Waenga Iahiko
| 1 | 0 | C1, C2, C15, C17 | KAUPAPA 0603 | OPT |
| 2 | 1 | C19 | KAUPAPA X5R 1µF 16V 0603 | AVX 0603YD105KAT2A |
| 3 | 1 | C20 | KAUPAPA X5R 4.7µF 16V 0805 | AVX 0805YD475KAT2A |
| 4 | 1 | C23 | KAUPAPA X5R 1µF 16V 0603 | AVX 0603YD105KAT2A |
| 5 | 1 | C24 | KAUPAPA X5R 0.01µF 16V 0603 | AVX 0603YD103KAT2A |
| 6 | 0 | CIN5 | CAP SVP-F8 | OPT |
| 7 | 0 | CIN7-CIN12 | KAUPAPA OPT 1210 | OPT |
| 8 | 0 | COUT3, COUT8, COUT11-COUT14 | KAUPAPA OPT 7343 | OPT |
| 9 | 1 | D3 | DIODE BZT52C5V6S 5.6V ZENER SOD-323 | DIODES BZT52C5V6S-7-F |
| 10 | 2 | Q11, Q12 | MOSFET N-CH 30V KI-252 | FAIRCHILD FDD8874 |
| 11 | 0 | Q3-Q10 (OPT) | MOSFET LFPAK | OPT |
| 12 | 0 | R1, R3, R8, R9, R10, R15, R16, R18, R20, R22, R26, R28, R33, R34, R36, R37, R39, R43, R47, R49, R63 | RES 0603 | OPT |
| 13 | 0 | R4, R12, R14 | RES 0603 | OPT |
| 14 | 1 | R51 | RES CHIP 10k 1% 0603 | VISHAY CRCW060310K0FKEA |
| 15 | 1 | R52 | RES POT 20k 1% POT-3313J-1 | PUTANGA 3313J-1-203E |
| 16 | 1 | R53 | RES 20k 0.1% 0603 | VISHAY PTN0603E2002BST1 |
| 17 | 1 | R54 | RES 10k 0.1% 0603 | VISHAY PTN0603E1002BSTS |
| 18 | 2 | R55, R56 | RES 10k 1% 0603 | VISHAY CRCW060310K0FKEA |
| 19 | 2 | R57, R58 | RES 0.005Ω 1/2W 1% 2010 | VISHAY WSL20105L000FEA |
| 20 | 1 | R60 | RES CHIP 6.65k 0.1% 0603 | VISHAY PTN0603E6651BSTS |
| 21 | 1 | U2 | LT6650HS5 SOT23-5 | LINEAR TECH. LT6650HS5 |
Pūmārō
| 1 | 2 | E19, E20 | TESTPOINT TURRET 0.095″ | MILL-MAX 2501-2-00-80-00-00-07-0 |
| 2 | 26 | E1-E7, E9, E11-E28 | TESTPOINT TURRET 0.095″ | MILL-MAX 2501-2-00-80-00-00-07-0 |
| 3 | 6 | J1-J6 | PIN WHAKAMAHI MAHI | PEM KFH-032-10 |
| 4 | 6 | J1-J6 | PARAAHI NATI #10-32 | TĒTAHI |
| 5 | 6 | J1-J6 | RING LUG #10 | KOTUAKU 8205 |
| 6 | 12 | J1-J6 | TE WAIHI TINANA PLATED PARAHI | TĒTAHI |
| 7 | 2 | J7, J8 | CONN BNC 5 PIN | WHAKANUI 112404 |
| 8 | 2 | JP1, JP4 | Pane 2MM KOTAHI 3-TAHI | SAMTEC TMM-103-02-LS |
| 9 | 2 | JP2, JP3 | Pane 2MM KOTAHI 4-TAHI | SAMTEC TMM-104-02-LS |
| 10 | 2 | JP5, JP6 | Pane 2MM KOTAHI 3-TAHI | SAMTEC TMM-103-02-LS |
| 11 | 1 | XJP1-XJP4 | KAUPAPA | SAMTEC 2SN-BK-G |
| 12 | 1 | XJP5,XJP6 | KAUPAPA | SAMTEC 2SN-BK-G |
WHAKAMAHI KAUPAPA
HE WHAKAMAHI WHAKAMAHI KI TE PAPA WHAKATAKI
Ko Linear Technology Corporation (LT C) e whakarato ana i nga hua kua kati i raro i nga tikanga AS IS e whai ake nei:
Ko tenei kete whakaatu (DEMO BOARD) e hokona ana, e whakaratohia ana ranei e te Hangarau Raina, he mea tika kia whakamahia mo te WHAKAMAHI WHAKAMAHI KI TE WHAKAMAHI I TE WHAKAMAHI ANAKE, karekau i tukuna e LT C mo te whakamahi arumoni. No reira, ko te DEMO BOARD kei konei kare pea e oti i runga i nga whakaaro e hiahiatia ana mo te hoahoa, hokohoko, me/ranei e pa ana ki nga mahi whakangao, tae atu ki nga tikanga haumaru hua ka kitea i roto i nga taonga arumoni kua oti. Hei tauira, kaore tenei hua e taka ki roto i te waahanga o te tohutohu a te Kotahitanga o Europi mo te hototahi hiko, na reira ka taea, kaore ranei e tutuki nga whakaritenga hangarau o te tohutohu, etahi atu ture ranei. Mena karekau tenei kete arotake e tutuki ki nga korero kua whakahuahia i roto i te pukapuka DEMO BOARD ka taea te whakahoki mai i te kete i roto i nga ra 30 mai i te ra o te tukunga mo te utu katoa. KO TE PUTANGA O MUA KO TE WHAKAMAHI KAUPAPA KAUPAPA E TE KAIHOKO KI TE KAIHOKO, HEI TANGI KATOA ATU ATU ATU, HE WHAKAMAHI, HE WHAKAMAHI, HE KAUPAPA KAUPAPA, HE WHAKAMAHI KI TE WHAKAMAHI I TE WHAKAMAHI I TE WHAKAMAHI KI TE WHAKAMAHI I TE WHAKAMAHI I TE WHAKAMAHI. AHAKOA KI TE WHARE O TENEI KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA KI TE ATU KI TE ATU KI TE TANGATA MO NGA MAHI TANGATA, MAHI, MAHI, MAHI, ROTO I TE WHAKAMAHI.
Ko te kaiwhakamahi te kawenga me te kawenga mo te whakahaere tika me te haumaru o nga taonga. I tua atu, ka tukuna e te kaiwhakamahi te LT C mai i nga kereme katoa i puta mai i te whakahaere, i te whakamahi ranei i nga taonga. Na te tuwhera o te hanga o te hua, ko te kawenga a te kaiwhakamahi ki te tango i nga mea katoa e tika ana mo te tuku hiko. Me mohio ano ko nga hua kei konei kaore pea i te ture ture, i te umanga whaimana ranei (FCC, UL, CE, etc.).
Karekau he Raihana e tukuna i raro i tetahi mana patent, i etahi atu taonga hinengaro ranei. Karekau he kawenga a LT C mo te awhina tono, te hoahoa hua a te kaihoko, te mahi rorohiko, te takahi ranei i nga patent, i etahi atu mana taonga hinengaro ahakoa te ahua. I tenei wa ka tukuna e LT C nga momo kaihoko mo nga hua huri noa i te ao, na reira ehara i te mea motuhake tenei tauwhitinga.
Tena panuihia te pukapuka DEMO BOARD i mua i te whakahaere i te hua. Ko nga tangata e whakahaere ana i tenei hua me whai whakangungu hikohiko me te whai i nga paerewa mahi taiwhanga pai. Ka akiakihia te whakaaro mohio.
Kei roto i tenei panui nga korero haumaru nui mo te mahana me te voltages. Mo etahi atu awangawanga haumaru, whakapaa atu ki tetahi miihini tono LT C.
Wāhitau Mēra:
Hangarau Raina
1630 McCarthy Blvd.
Milpitas, CA 95035
Mana pupuri © 2004, Linear Technology Corporation
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Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
408-432-1900
FAX: 408-434-0507
www.linear.com
Tuhinga / Rauemi
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LINEAR TECHNOLOGY LTC3838EUHF-1 Teitei o naianei Putanga Rua Kaitahuri Buck Tukutahi [pdf] Pukapuka Rangatira LTC3838EUHF-1 Waahanga Rua Nui o naianei Tukutahi Kaitahuri Buck Tukutahi, LTC3838EUHF-1, Hunga Rua Nui o naianei Kaihuri Buck Tukutahi, Kaihuri Buck Tukutahi, Kaitahuri Buck |