LT1307CS8 Linear Technology, LT1307CS8 Datasheet - Page 20

• Manufacturer Part Number: LT1307CS8
• Description: IC DC/DC CONV SINGLE CELL 8-SOIC
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LT1307CS8

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V
• Current - Output: 100mA
• Frequency - Switching: 600kHz
• Voltage - Input: 1 ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

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