Datasheet

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TPS40100
1
3
18
16
2
4
17
15
5
6
14
13
24 2223 21 20 19
7 98 10 11 12
COMP
FB
TRKOUT
TRKIN
UVLO
ILIM
MGU
MGD
SYNC
PG
VO
ISNS
RT
BIAS
GND
SS
GM
PGND
VDD
SW
HDRV
BST
5VBP
LDRV
150 nF
100 pF
BAT54
100 nF
100 nF
12 V
300 pF
47 pF
12 V
Si73444DP
Si7868DP
NC NC NC NC
NC
NC
1
11
10 k
1 µH
COEV
DXM13061R0
1.7 m (typ)
V
OUT
1.2 V
15 A
22 µF TDK C4532X7R1C226M
UDG05063
470 µF
Panasonic
EEFSEOD471R
14.3 k
200 k
40.2 k
13.7 k
158 k
187 k 1 µF
1 µF
5.9 k
270 k
TPS40100
SLUS601MAY 2005
Figure 20. Minimal Application for 12-V to 1-V Converter
30