BD4154FV-E2 Rohm Semiconductor, BD4154FV-E2 Datasheet - Page 12

• Manufacturer Part Number: BD4154FV-E2
• Description: POWER SWITCH EXPRESS CARD, SSOP-B20
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BD4154FV-E2

• Primary Input Voltage: 3.6V
• No. Of Outputs: 1
• Output Voltage: 5V
• Output Current: 1.3A
• Voltage Regulator Case Style: SSOP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +100°C
• Svhc: No SVHC
• Applications: PCMCIA, ExpressCard™
• Current - Supply: 250µA
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●BLOCK DIAGRAM (BD4153FV, BD4153EFV)
●PHYSICAL DIMENSIONS
3.3V
3.3V
1.5V
SS_V3AUX
V3AUX_IN
BD4153FV
CPUSB#
D4153EFV
V15_IN2
SS_V15
HTSSOP-B24 （ ESSOP-B24）
V15_IN1
CPPE#
V3_IN2
SYSR
V3_IN1
SS_V3
VCC
Lot No.
EN
10
16
22
20
17
18
11
12
24
23
21
2
6
(Unit:mm)
Lot No.
SSOP-B24
(UNIT:mm)
Reference
Charge
Block
Pump
Input
logic
protection
Thermal
VD
V3AUX_IN
TSD,CL,UVLO
TSD,CL,UVLO
TSD,CL,UVLO_AUX
V15_IN
V3AUX_IN
V3_IN
●PIN FUNCTION
VCC
PIN No
VD
VD
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
12/28
TSD
V3_IN,V3AUX_IN,V15
V3,V3AUX,V15
PERST#_DELAY
lock out
voltage
Under
PERST_IN#
OC_DELAY
SS_V3AUX
PIN NAME
V3AUX_IN
EN,SYSR,CPUSB#,CPPE#
CPUSB#
V15_IN1
V15_IN2
PERST#
SS_V15
V3AUX
CPPE#
V3_IN1
V3_IN2
SS_V3
V15_1
V15_2
SYSR
V3_1
V3_2
GND
VCC
OC
EN
UVLO
UVLO_AUX
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
Power
good
GND
VCC
PIN FUNCTION
1
CL
15
14
19
13
3
4
5
8
9
7
V3AUX
V3-1
OC_DELAY
3.3V AUX/275mA
PERST#
V15-1
V15-2
PERST_IN#
PERST#_DELAY
V3-2
OC
1.5V/625mA
3.3V/1.30A