LTC1436A データシートの表示（PDF） - Linear Technology

部品番号

コンポーネント説明

メーカー

LTC1436A

High Efficiency Low Noise Synchronous Step-Down Switching Regulators

Linear Technology 

LTC1436A

LTC1436-PLL-A/LTC1437A

TYPICAL APPLICATION

LTC1437A 5V/3A Fixed Output with 12V Auxiliary Output

RLP

10k

CLP

0.01µF

1

PLL LPF

28

PLLIN

CC2

51pF

CSS

0.1µF

COSC

39pF

2

COSC

3

RUN/SS

4

LBO

27

POR

26

BOOST

25

TGL

5

LBI

24

SW

RC

CC

510pF

6

ITH

7

23

TGS

22

10k

SFB

VIN

8

LTC1437A

21

SGND

INVCC

9

INT VCC

VPROG

20

DRVCC

10

VOSENSE

19

BG

11

NC

18

PGND

1000pF

12 SENSE–

13 SENSE+

17

EXTVCC

16

AUXDR

AUX

ON/OFF

14

AUXON

15

AUXFB

EXT

CLOCK

M3

IRLML2803

CMDSH-3

+

4.7µF

VOUT2

12V

0.2A +

VIN

5.5V TO 28V

M1

IRF7403

0.1µF

M2

IRF7403

47k

MMBT2907

3.3µF

+ CIN

22µF

35V

× 2 MBRS1100T3

+

T1

22µH

1:2.2

RSENSE

0.03Ω

+

MBRS140T3

R6

1M

R5

100k

CSEC

3.3µF

35V

COUT

100µF

10V

×2

24V

VOUT

5V

3A

SGND

(PIN 8)

T1: DALE LPE6562-A092

1436 TA06

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LTC1142HV/LTC1142

LTC1148HV/LTC1148

LTC1159

LT®1375/LT1376

Dual High Efficiency Synchronous Step-Down Switching Regulators

High Efficiency Step-Down Switching Regulator Controllers

High Efficiency Synchronous Step-Down Switching Regulator

1.5A, 500kHz Step-Down Switching Regulators

Dual Synchronous, VIN ≤ 20V

Synchronous, VIN ≤ 20V

Synchronous, VIN ≤ 40V, For Logic Threshold FETs

High Frequency, Small Inductor, High Efficiency

Switchers, 1.5A Switch

LTC1430

High Power Step-Down Switching Regulator Controller

High Efficiency 5V to 3.3V Conversion at Up to 15A

LTC1435A

High Efficency, Low Noise Synchronous Step-Down

Switching Regulator

16-Pin Narrow SO and SSOP

LTC1438/LTC1439

Dual High Efficiency, Low Noise, Synchronous Step-Down

Switching Regulators

Full-Featured Dual Controllers

LT1510

Constant-Voltage/ Constant-Current Battery Charger

1.3A, Li-Ion, NiCd, NiMH, Pb-Acid Charger

LTC1538-AUX

Dual High Efficiency, Low Noise, Synchronous Step-Down

Switching Regulator

5V Standby in Shutdown

LTC1539

LTC1706-19

Dual High Efficiency, Low Noise, Synchronous Step-Down

Switching Regulator

VID Voltage Programmer

5V Standby in Shutdown

Intel Mobile Pentium®II Compliant

Pentium is a registered trademark of Intel Corp.

28 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com

14367afa LT/TP 0898 REV A 2K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 1996

Share Link: