LTC3832-1_15 Datasheet, PDF (20/24 Pages) Linear Technology – High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation

LTC3832/LTC3832-1
TYPICAL APPLICATIO S
Typical 3.3V to 5V, 5A Synchronous Boost Converter
V_IN
3.3V
+
C_IN
330µF
10µF
C1
68pF
10µF
10Ω
2.2µF
0.47µF
NC
PV_CC1 PV_CC2
V_CC
SS
I_MAX
LTC3832 I_FB
FREQSET
G1
SHUTDOWN
SHDN
PGND
R_C
6.8k
NC
C_C
0.01µF
COMP
GND
SENSE⁺
G2
SENSE^{– FB}
NC
MBR0520
MBR0520
5.6k
0.1µF
5mΩ
L_O
1.3µH
0.1µF
100Ω
MBR330T3
Q2
Q1
+
10µF _93.1k
1%
V_OUT
5V
C_OUT ^5A
330µF
×2
C_IN, C_OUT: SANYO POSCAP 6TPB330M
L_O: SUMIDA CDEP105-1R3-MC-S
Q1, Q2: SILICONIX Si4864DY
12.7k
1%
3832 TA03
20
sn3832 3832fs