Part Number
|
MD1424R |
Manufacturer
|
SHINDENGEN |
Description
|
DC-DC Converter Power IC |
Published
|
May 5, 2017 |
Detailed Description
|
DC-DC Converter Power IC
R/C L.Active
18
ON
Vref 11
ON /OFF Control
19 Vcc Vboot 20
UVLO Start= 7.2V Stop= 6.7V
BOO...
|
Datasheet
|
MD1424R
|
Overview
DC-DC Converter Power IC
R/C L.
Active
18
ON
Vref 11
ON /OFF Control
19 Vcc Vboot 20
UVLO Start= 7.
2V Stop= 6.
7V
BOOT Vref = 6.
5V
VB 8
HighSide Vref =VOUT+ 5.
8V
VGH 7
VDD 36
Bandgap Reference 5.
0V 5% Error Amp
0.
8 V
13 amp-
12 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 1,2, 22 25
P.
GND 26
10 OSC
14 15 16
9,17
21
S/S
OCL- OCL+ GND
VGL
Vi GND
Vo
GND
SHINDENGEN MD1424R P
5.
3V
1 26 2 25 3 24 4 23 5 22 6 21 7 20 8 19 9 18 10 17 11 16 12 15 13 14
1, 2, 22 25 36 7 8 9, 17 10 11 12 13
VOUT VDD
VGH VB GND OSC Vref ampOUT amp-
14 15 16 18 19 20 21 26
S/S OCL O...
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