LT1307 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1307 Datasheet PDF : 20 Pages
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LT1307/LT1307B
TYPICAL APPLICATIO
LCD Bias Generator
D1
0.1µF D2
– VOUT
1µF
L1
1, 2 OR 3
CELLS
VIN
SW
1µF
LT1307
VC
100k SHDN
FB
GND
4700pF
D3
10pF 3.3M
VOUT
16V TO 24V
5mA FROM 1 CELL
15mA FROM 2 CELLS
35mA FROM 3 CELLS
C1
1M
215k
1307 TA07
SHUTDOWN
3.3µF
L1: 3.3µH (1 CELL)
4.7µH (2 CELLS)
10µH (3 CELLS)
SUMIDA CD43
MURATA-ERIE LQH3C
COILCRAFT D01608
C1: 1µF FOR +OUTPUT
0.01µF FOR – OUTPUT
D1 TO D3: MBR0530 OR 1N4148
100k
PWM IN 3.3V, 0% TO 100%
RELATED PARTS
PART NUMBER DESCRIPTION
LTC®1163
Triple High Side Driver for 2-Cell Inputs
LTC1174
Micropower Step-Down DC/DC Converter
LT1302
High Output Current Micropower DC/DC Converter
LT1304
2-Cell Micropower DC/DC Converter
LTC1440/1/2
Ultralow Power Single/Dual Comparators with Reference
LTC1516
2-Cell to 5V Regulated Charge Pump
LTC3400
600mA, 1.2MHz, Synchronous Boost Converter
LTC3401
1A, 3MHz, Synchronous Boost Converter
LTC3402
2A, 3MHz, Synchronous Boost Converter
ThinSOT is a trademark of Linear Technology Corporation.
COMMENTS
1.8V Minimum Input, Drives N-Channel MOSFETs
94% Efficiency, 130µA IQ, 9V to 5V at 300mA
5V/600mA from 2V, 2A Internal Switch, 200µA IQ
Low-Battery Detector Active in Shutdown
2.8µA IQ, Adjustable Hysteresis
12µA IQ, No Inductors, 5V at 50mA from 3V Input
92% Efficiency, VIN: 0.85V to 5V, ThinSOTTM Package
97% Efficiency, VIN: 0.5V to 5V, 10-Lead MSOP
97% Efficiency, VIN: 0.5V to 5V, 10-Lead MSOP
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
1307fa
LT/TP 1101 1.5K REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1995
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