LT1612ES8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1612ES8' PDF : 12 Pages View PDF
LT1612
TYPICAL APPLICATIO
VIN
5V
C1
10µF
5V to 3.3V Converter
C3
0.1µF
VIN BOOST
SHDN
SW
L1
10µH
LT1612
20pF
MODE
FB
VC
GND
R3
33.2k
C4
680pF
R1
R2
1M
232k
1%
1%
C1: TAIYO-YUDEN LMK325BJ106MN
C2: TAIYO-YUDEN LMK325BJ226MN
L1: SUMIDA CD43-100
VOUT
3.3V
500mA
C2
22µF
1612 TA01a
Efficiency
85
VIN = 5V
80 VOUT = 3.3V
75
70
65
60
55
50
1
10
100
LOAD CURRENT (mA)
1000
1612 TA01b
RELATED PARTS
PART NUMBER
LTC®1474
LT1616
LTC1701
LTC1707
LTC1772
LTC1877/LTC1878
LTC3404
DESCRIPTION
Low IQ Step-Down Switching Regulator
600mA, 1.4MHz Step-Down Regulator in SOT-23
SOT-23 Step-Down Switching Regulator
Monolithic Synchronous Step-Down Switching Regulator
Constant Frequency Step-Down Controller in SOT-23
High Efficiency, Monolithic Synchronous Step-Down Regulator
1.4MHz High Efficiency Monolithic Synchronous Step-Down Reg
COMMENTS
10µA IQ, VIN from 3V to 18V, MSOP Package up to 300mA
VIN from 3.6V to 25V, SOT-23 Package
500mA in SOT-23 Package, 1MHz Switching Frequency
500mA, VIN from 2.65V to 8.5V
High Current, High Efficiency: Up to 94%
10µA IQ, 2.65≤ VIN ≤ 10V, MSOP Package up to 600mA
10µA IQ, High Efficiency: up to 95%, MSOP Package
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com
sn1612 1612fs
LT/TP 1100 4K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1999
Share Link: 
