DC-DC Converter Power IC
DC-DC Converter Power IC
N/C 7,10,15,17,22,24,29,31
R/C L.Active
5
ON
Vref 28
ON /OFF Control
6 Vcc Vboot 8
UVLO St...
Description
DC-DC Converter Power IC
N/C 7,10,15,17,22,24,29,31
R/C L.Active
5
ON
Vref 28
ON /OFF Control
6 Vcc Vboot 8
UVLO Start=7.2V Stop=6.7V
BOOT Vref= 6.5V
VB 25
HighSide Vref=VOUT+ 5.8V
VGH 23
VDD 18 21
Bandgap Reference 5.0V 5% Error Amp
2.45V
32 amp-
30 ampOUT
TSD
100 150
High/Low MOS OFF
HighSide Driver
PWM Comp
OSC
3V 1V
Q RS
CLM Vth= 0.1 0.2V
Dead Time Control
LowSide Vref = 6.5V
LowSide Driver
VOUT 11 14
P.GND 16
27 OSC
1 S/S
23
4,26
9
OCL- OCL+ GND
VGL
Vi GND
Vo
GND
5.3V
1 32
SHINDENGEN MD1423N P
2 3 4
31 30 29
1
S/S 11 14
VOUT
2 OCL- 16 P.GND
5 6 7
28 27 26
3 4, 26
OCL+ GND
18 21 23
VDD VGH
8 9 10
25 24 23
5
R/C 25
VB
6 VCC 27 OSC
11 12 13 14
22 21 20 19
7, 10, 15, 17, 22, 24, 29, 31
8
N/C Vboot
28 Vref 30 ampOUT
15 16
18 17
9 VGL 32 amp-
Speciļ¬cations
www.shindengen.co.jp/product/semi/
U095-6
35
DC-DC Converter Power IC
MOSFET ave peak
OCL ,OCL /
1
56 39mm2
1mm
2
V V I I V V
PD Ta-ope
Tstg Tj ja jc
87.1%
42 42...
Similar Datasheet