LTC3832_15 Datasheet, PDF (21/24 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 Positive-to-Negative Converter
V_IN
3.3V
1µF
D_Z
8.2V
MBR0520
100Ω
10µF
1µF
0.01µF
NC
PV_CC2 PV_CC1
V_CC
G1
SS
I_MAX
LTC3832 I_FB
FREQSET
G2
3.5k
1k
SHUTDOWN
SHDN
13V
0.1µF
+ _CIN
330µF
Q1
0.1µF
L_O
1.3µH
Q2
+
10µF
C1
180pF
R_C ^NC
15k
C_C
1.5nF
COMP
SENSE⁺
FB
PGND
SENSE^{– GND}
NC
C_IN, C_OUT: SANYO POSCAP 6TPB330M
L_O: SUMIDA CDEP105-1R3-MC-S
Q1, Q2: SILICONIX Si7440DP
C_OUT
330µF
93.1k
1%
12.7k
1%
V_OUT
–5V
5A ^{3832 TA04}
sn3832 3832fs
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