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