LT1933
TYPICAL APPLICATIO S
2.5V Step-Down Converter
D2
V
IN
3.6V TO 36V
5
V
IN
BOOST
LT1933
OFF ON
4
SHDN
GND
2
C2
2.2碌F
SW
FB
3
R2
10k
6
R1
10.5k
1
C3
0.47碌F
L1
15碌H
V
OUT
2.5V/500mA
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
V
IN
: 7.3V to 45V/64V, V
OUT(MIN)
= 2.21V, I
Q
= 8.5mA, I
SD
= 10碌A(chǔ),
DD-5/DD-7, TO220-5/ TO220-7 Packages
V
IN
: 7.3V to 45V/64V, V
OUT(MIN)
= 2.21V, I
Q
= 8.5mA, I
SD
= 10碌A(chǔ),
DD-5/DD-7, TO220-5/ TO220-7 Packages
V
IN
: 7.4V to 60V, V
OUT(MIN)
= 1.24V, I
Q
= 3.2mA, I
SD
= 2.5碌A(chǔ),
S8 Package
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.2V, I
Q
= 1mA, I
SD
= 15碌A(chǔ),
S8, TSSOP16E Packages
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.2V, I
Q
= 2.5mA, I
SD
= 25碌A(chǔ),
TSSOP16/TSSOP16E Packages
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.2V, I
Q
= 1mA, I
SD
= 6碌A(chǔ),
MS8/MS8E Packages
V
IN
: 7.4V to 40V, V
OUT(MIN)
= 1.24V, I
Q
= 3.2mA, I
SD
= 30碌A(chǔ),
N8, S8 Packages
V
IN
: 3.6V to 25V, V
OUT(MIN)
= 1.25V, I
Q
= 3.8mA, I
SD
= <30碌A(chǔ),
TSSOP16E Package
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.2V, I
Q
= 2.5mA, I
SD
= 25碌A(chǔ),
TSSOP16/TSSOP16E Packages
V
IN
: 3.3V to 60V, V
OUT(MIN)
= 1.2V, I
Q
= 100碌A(chǔ), I
SD
= <1碌A(chǔ),
TSSOP16E Package
V
IN
: 1.5V to 80V, V
OUT(MIN)
= 1.28V, I
Q
= 30碌A(chǔ), I
SD
= <1碌A(chǔ),
MS8E Package
V
IN
: 2.5V to 5.5V, V
OUT(MIN)
= 0.6V, I
Q
= 40碌A(chǔ), I
SD
= <1碌A(chǔ),
MS10E Package
V
IN
: 2.5V to 5.5V, V
OUT(MIN)
= 0.8V, I
Q
= 60碌A(chǔ), I
SD
= <1碌A(chǔ),
TSSOP16E Package
V
IN
: 2.3V to 5.5V, V
OUT(MIN)
= 0.8V, I
Q
= 64碌A(chǔ), I
SD
= <1碌A(chǔ),
TSSOP20E Package
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.2V, I
Q
= 2.5mA, I
SD
= 30碌A(chǔ),
TSSOP16E Package
LT1074/LT1074HV 4.4A I
OUT
, 100kHz, High Efficiency Step-Down
DC/DC Converter
LT1076/LT1076HV 1.6A I
OUT
, 100kHz, High Efficiency Step-Down
DC/DC Converter
LT1676
LT1765
LT1766
LT1767
LT1776
LT1940
LT1956
LT1976
LT3010
LT3407
LT3412
LTC3414
LT3430/LT3431
60V, 440mA I
OUT
, 100kHz, High Efficiency Step-Down
DC/DC Converter
25V, 2.75A I
OUT
, 1.25MHz, High Efficiency Step-Down
DC/DC Converter
60V, 1.2A I
OUT
, 200kHz, High Efficiency Step-Down
DC/DC Converter
25V, 1.2A I
OUT
, 1.25MHz, High Efficiency Step-Down
DC/DC Converter
40V, 550mA I
OUT
, 200kHz, High Efficiency Step-Down
DC/DC Converter
25V, Dual 1.4A I
OUT
, 1.1MHz, High Efficiency Step-Down
DC/DC Converter
60V, 1.2A I
OUT
, 500kHz, High Efficiency Step-Down
DC/DC Converter
60V, 1.2A I
OUT
, 200kHz, High Efficiency Step-Down
DC/DC Converter with Burst-Mode
廬
80V, 50mA, Low Noise Linear Regulator
Dual 600mA I
OUT
, 1.5MHz, Synchronous Step-Down
DC/DC Converter
2.5A I
OUT
, 4MHz, Synchronous Step-Down DC/DC Converter
4A I
OUT
, 4MHz, Synchronous Step-Down DC/DC Converter
60V, 2.75A I
OUT
, 200kHz/500kHz, High Efficiency Step-Down
DC/DC Converter
Burst Mode is a registered trademark of Linear Technology Corporation.
1933f
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
鈼?/div>
FAX: (408) 434-0507
鈼?/div>
U
D1
C1
22碌F
1933 TA03
LT/TP 0704 1K 鈥?PRINTED IN USA
www.linear.com
漏
LINEAR TECHNOLOGY CORPORATION 2004
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