12

LT1613

1613f LT/TP 1299 4K • PRINTED IN USA

©LINEAR TECHNOLOGY CORPORATION 1997

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

S5 Package

5-Lead Plastic SOT-23

(LTC DWG # 05-08-1633)

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LT1307

Single Cell Micropower DC/DC

3.3V/75mA From 1V; 600kHz Fixed Frequency

LT1317

2-Cell Micropower DC/DC

3.3V/200mA From Two Cells; 600kHz Fixed Frequency

LTC1474

Low Quiescent Current, High Efficiency Step-Down Converter

94% Efficiency, 10

LT1521

300mA Low Dropout Regulator with Micropower Quiescent

500mV Dropout, 300mA Output Current, 12

Current and Shutdown

LTC1517-5

Micropower, Regulated Charge Pump

3-Cells to 5V at 20mA, SOT-23 Package, 6

LT1610

1.7MHz Single Cell Micropower DC/DC Converter

30

LT1611

Inverting 1.4MHz Switching Regulator

5V to –5V at 150mA, Low Output Noise

LT1615/LT1615-1

Micropower DC/DC Converter in 5-Lead SOT-23

20V at 12mA from 2.5V Input, Tiny SOT-23 Package

16V

20mA

1613 TA06

SW

L1

2.2

µH

D1

GND

LT1613

C1: AVX TAJA4R7M010

C2: TAIYO YUDEN LMK212BJ105MG

D1: BAT54S DUAL DIODE

L1: MURATA LQH3C2R2

13.7k

1%

165k

1%

FB

SHDN

C1

4.7

µF

2.7V

TO 4.5V

C2

1

µF

X5R

CERAMIC

SHDN

+

1.50 – 1.75

(0.059 – 0.069)

0.35 – 0.55

(0.014 – 0.022)

0.35 – 0.50

(0.014 – 0.020)

FIVE PLACES (NOTE 2)

S5 SOT-23 0599

0.90 – 1.45

(0.035 – 0.057)

0.90 – 1.30

(0.035 – 0.051)

0.00 – 0.15

(0.00 – 0.006)

0.09 – 0.20

(0.004 – 0.008)

(NOTE 2)

2.60 – 3.00

(0.102 – 0.118)

NOTE:

1. DIMENSIONS ARE IN MILLIMETERS

2. DIMENSIONS ARE INCLUSIVE OF PLATING

3. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR

4. MOLD FLASH SHALL NOT EXCEED 0.254mm

5. PACKAGE EIAJ REFERENCE IS SC-74A (EIAJ)

0.95

(0.037)

REF

2.80 – 3.00

(0.110 – 0.118)

(NOTE 3)

1.90

(0.074)

REF

Li-Ion to 16V/20mA Step-Up DC/DC Converter