Part Number
|
MD3221R |
Manufacturer
|
SHINDENGEN |
Description
|
DC-DC Converter Power IC |
Published
|
May 5, 2017 |
Detailed Description
|
DC-DC Converter Power IC
f=300kHz
Vcc 18
Vref 15
Vboot
VB VGH 19 8 7
R/C L.Active
ON 14
ON /OFF CONTROL
Vref
BA...
|
Datasheet
|
MD3221R
|
Overview
DC-DC Converter Power IC
f=300kHz
Vcc 18
Vref 15
Vboot
VB VGH 19 8 7
R/C L.
Active
ON 14
ON /OFF CONTROL
Vref
BANDGAP REFERENCE
1.
26V 1%
THERMAL SHUTDOWN
S/S 13
Vcc UVLO
SRQ LATCH
LATCH QRS
CURRENT LIMIT1
ampOUT 11
PWM-COMP
ERROR-AMP
12 amp-
OSC
CURRENT LIMIT 2
SRQ LATCH
INVL
VDD 36
VOUT 1,2, 22 25
GND 9,17
16 OSC
Vref
10 VTS
20 21 26
P.
GND1
VGL
P.
GND2
Vi GND
Vo
GND
SHINDENGEN MD3221R P
1 26
2 3 4
25 24 23
1, 2, 22 25 36
VOUT VDD
14 15
R/C Vref
5
22
7
VGH 16
OSC
6
7 8
21
20 19
8 9, 17
VB GND
18 19
VCC Vboot
9
18
10
VTS
20 P.
GND1
10 11
12
17 16
11
ampOUT
21
VGL
15 12 amp- 26 P.
GND2
13 14 13 S/S
Speciļ¬cations
www.
shindengen.
co.
jp/p...
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