Datasheet LT1617, LT1617-1 (Analog Devices) - 8

LT1617/LT1617-1
U TYPICAL APPLICATIO S
±
20V Dual Output Converter with Load Disconnect
D3 20V 4mA C3 D2 1µF C5 1µF C4 L1 1µF D1 10µH VIN –20V 1.5V TO 5V 4mA 5 1 100pF VIN SW D4 267k LT1617 C2 4 3 1µF SHDN NFB GND C1 24.9k 4.7µF 2 C1: TAIYO YUDEN LMK316BJ475 (408) 573-4150 1617/-1 TA04 C2, C3, C4: TAIYO YUDEN TMK316BJ105 (408) 573-4150 C5: TAIYO YUDEN LMK212BJ105 (408) 573-4150 L1: MURATA LQH3C100K24 (814) 237-1431 D1, D2, D3, D4: MOTOROLA MBR0530 (800) 441-2447
U PACKAGE DESCRIPTIO Dimensions in millimeters (inches) unless otherwise noted. S5 Package 5-Lead Plastic SOT-23
(LTC DWG # 05-08-1633) 2.60 – 3.00 (0.102 – 0.118) 2.80 – 3.00 1.50 – 1.75 (0.110 – 0.118) 0.00 – 0.15 0.90 – 1.45 (0.059 – 0.069) (NOTE 3) (0.00 – 0.006) (0.035 – 0.057) 0.10 – 0.60 (0.004 – 0.024) 0.35 – 0.50 0.90 – 1.30 0.09 – 0.20 0.95 REF (0.014 – 0.020) (0.035 – 0.051) (0.004 – 0.008) 1.90 (0.037) FIVE PLACES (NOTE 2) S5 SOT-23 0797 (NOTE 2) (0.074) REF NOTE: REF 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)
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1307 Single-Cell Micropower 600kHz PWM DC/DC Converter 3.3V at 75mA from One Cell, MSOP Package LT1316 Burst ModeTM Operation DC/DC with Programmable Current Limit 1.5V Minimum, Precise Control of Peak Current Limit LT1317 2-Cell Micropower DC/DC with Low-Battery Detector 3.3V at 200mA from Two Cells, 600kHz Fixed Frequency LT1610 Single-Cell Micropower DC/DC Converter 3V at 30mA fro 1V, 1.7MHz Fixed Frequency LT1611 1.4MHz Inverting Switching Regulator in 5-Lead SOT-23 – 5V at 150mA from 5V Input, Tiny SOT-23 Package LT1613 1.4MHz Switching Regulator in 5-Lead SOT-23 5V at 200mA from 3.3V Input, Tiny SOT-23 Package LT1615 Micropower DC/DC Converter in 5-Lead SOT-23 20V at 12mA from 2.5V Input, Tiny SOT-23 Package Burst Mode is a trademark of Linear Technology Corporation 16171f LT/TP 0200 4K • PRINTED IN USA 8 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear-tech.com LINEAR TECHNOLOGY CORPORATION 1999