LTC1153 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1153 Datasheet PDF : 16 Pages
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LTC1153
TYPICAL APPLICATI S
“4 Cell-to-5V” Regulator with 2A Current Limit, Auto-Reset,
Ramped Turn-On and 10µA Standby Current
+ 4-CELL
BATTERY
PACK
ON/OFF
STATUS
IN
VS
51k
CT
DS
0.47µF
LTC1153
STATUS
G
GND
SD
+
100µF
0.05Ω
1N4148
100k 100k
0.22µF
200pF
10k
1
8
3
7 LT1431 4
65
IRLR024
5V/1A
+ 470µF
ESR < 0.5Ω
LTC1153 • TA11
12V Step-Up Regulator with Soft Start, Auto-Reset Circuit Breaker (Pre-Regulator),
Status Feedback and 10µA Standby Current
5V
+
470µF
ON/OFF
IN
VS
51k
STATUS
CT
DS
0.47µF
Z5U
LTC1153
STATUS
G
0.02Ω
IRLZ24
20Ω
+
0.22µF
100k
1N4148
47µF
1N4148
+
150µF
100k 100k
50µH
5
VIN
VSW
4
LT1070
2
FB
GND VC
31
1k
1N5820
+
10.72k
1%
1.24k
1%
12V/1A
330µF
GND
SD
0.22µF
1µF
LTC1153 • TA12
12V Step-Up Regulator with 1A Circuit Breaker (Post Regulator), Breaker Status
Feedback and Ramped Output
5V +
150µF
50µH 1N5820
(12V)
+
5
330µF
VIN
VSW
4
LT1070
2
FB
GND VC
31
1k
10.72k
1%
1.24k
1%
ON/OFF
IN
VS
51k
STATUS
CT
DS
0.47µF
LTC1153
Z5U
STATUS
G
1µF
GND
SD
1N4148
0.1Ω
10k
0.1µF
1N4148
100k
100k
IRF530
0.22µF
12V
+
12V/1A
47µF
16V
LTC1153 • TA13
13
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