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SC2602LSTRT

P1-P3P4-P6P7-P9P10-P12P13-P14
7
2005 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
SC2602L
Application Circuit
Typical 12V Application Circuit with Bootstrapped BSTH
R3
10
R7
R1
5K
C4
10u
Q2
Q1
L1 4uH
+
C3
820u/16V
+
C10
1200u/6.3V
C7
1.0u
SS/SHDN
R6
C2
1.0u
C11
10u
12V IN
R8 2.2
C6
0.1u
R2
1.74K
C1
0.1u
C8 1.0u
R4 1K
PWRGD
+5V
OVP
3.3V OUT
GND
GND
D1
1N1418
U1
SC2602L
VCC
1
PWRGD
2
OVP
3
OCSET
4
PHASE
5
DH
6
PGND
7
DL
8
BSTL
9
BSTH
10
COMP
12
SS/SHDN
13
GND
14
SENSE
11
R5
9.6K
C9
36n
C5
0.1u
D2
1N4148
82005 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
SC2602L
PIN Descriptions
Typical Characteristics
Output Ripple Voltage
Ch1: Vo_rpl
1. V
IN
= 5V; V
O
= 3.3V; I
OUT
= 12A
Gate Drive Waveforms
Ch1: Top FET
Ch2: Bottom FET
Ch1: Vo_rpl
2. V
IN
= 5V; V
OUT
= 1.3V; I
OUT
= 12A
Ch1: Top FET
Ch2: Bottom FET
9
2005 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
SC2602L
Ch1: Vo_rpl
2. V
IN
= 5V; V
OUT
= 1.3V; I
OUT
= 12A
Ch1: Top FET
Ch2: Bottom FET
Typical Characteristics (Cont.)
P1-P3P4-P6P7-P9P10-P12P13-P14

SC2602LSTRT

Mfr. #:
Buy SC2602LSTRT
Manufacturer:
Semtech
Description:
Switching Controllers SYN DC/DC CONTROLLER
Lifecycle:
New from this manufacturer.
Delivery:
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