BD4153EFV(2008) Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Fabricante
BD4153EFV Datasheet PDF : 17 Pages
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●BLOCK DIAGRAM
3.3V
3.3V
V3_IN1
21
22
V3_IN2
SS_V3
2
V3AUX_IN
20
VD
TSD,CL,UVLO
V3AUX_IN
V3-1
3
3.3V/1.30A
4
V3-2
3.3V AUX/275mA
5
V3AUX
1.5V
SS_V3AUX
6
V15_IN1
17
V15_IN2
18
CPPE# 11
CPUSB# 12
SYSR
10
SS_V15
16
VCC
24
EN
23
●PIN CONFIGRATION
TSD,CL,UVLO_AUX
V15-1 1.5V/625mA
8
9
VD
V15-2
Input
logic
TSD,CL,UVLO
Power
good
EN,SYSR,CPUSB#,CPPE#
VCC
19
PERST#
PERST_IN#
7
13
Thermal
protection
TSD
V3_IN,V3AUX_IN,V15
Reference
Block
Charge
Pump
V3_IN
V3AUX_IN
VD V15_IN
VCC
V3,V3AUX,V15
Under
voltage
lock out
UVLO
UVLO_AUX
PERST#_DELAY
CL
15
OC
14
OC_DELAY
1
GND
●PIN FUNCTION
GND 1
SS_V3 2
V3_1 3
V3_2 4
V3AUX 5
SS_V3AUX 6
PERST_IN# 7
(SysReset#)
V15_1 8
V15_2 9
SYSR 10
CPPE# 11
CPUSB# 12
24 VCC
23 EN
22 V3_IN2
21 V3_IN1
20 V3AUX_IN
19 PERST#
18 V15_IN2
17 V15_IN1
16 SS_V15
15 OC
14 OC_DELAY
13 PERST#_DELAY
SSOP-B24 Package
PIN No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PIN NAME
GND
SS_V3
V3_1
V3_2
V3AUX
SS_V3AUX
PERST_IN#
V15_1
V15_2
SYSR
CPPE#
CPUSB#
PERST#_DELAY
OC_DELAY
OC
SS_V15
V15_IN1
V15_IN2
PERST#
V3AUX_IN
V3_IN1
V3_IN2
EN
VCC
PIN FUNCTION
GND pin
V3 soft start pin
V3 output pin 1
V3 output pin 2
V3AUX output pin
V3AUX soft start pin
PERST# control input pin (SysReset#)
V15 output pin 1
V15 output pin 2
Logic input pin
Logic input pin
Logic input pin
PERST# delay time setting pin
OCP delay time setting pin
over current protect signal output pin
V15 soft start pin
V15 input pin 1
V15 input pin 2
Logic output pin
V3AUX input pin 1
V3 input pin 1
V3 input pin 2
Enable input pin
Input voltage
6/16
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