Datasheet

GVDD
GVDD
PVDD
PVDD
1000uF
4.7uH
4.7uH
4.7uH
4.7uH
3.3
10nF
100nF
100nF
100nF
100nF
1uF
1uF
1uF
1uF
1uF
100nF
47uF
330uF
TEC
Controller
RESET_AB
PWM_B
OC_ADJ
GND
GND_A
GND_B
OUT_B
PVDD_B
AGND
VREG
M3
M2
BST_B
BST_C
PVDD_C
OUT_C
RESET_CD
PWM_D
VDD
GVDD_C
OUT_D
PVDD_D
BST_D
GVDD_D
PWM_C
GND_D
M1 GND_C
GVDD_B
OTW
FAULT
PWM_A
GVDD_A
BST_A
PVDD_A
OUT_A
100nF
100nF
100nF
100nF
47uF
47uF
47uF
47uF
TEC
47uF
1
Roc_adj
DRV8412
DRV8432
www.ti.com SLES242C –DECEMBER 2009–REVISED MAY 2010
Figure 13. Application Diagram Example for TEC Driver
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