Document
Power Management Switch ICs for PCs and Digital Consumer Products
Power Switch ICs for ExpressCardTM
BD4153FV,BD4153EFV
No.10029EBT08
●Description BD4153FV/EFV is a power management switch IC for the next generation PC card (ExpressCardTM) that PCMCIA recommends. Conforms to PCMCIA’s ExpressCardTM Standard, ExpressCardTM Compliance Checklist, and ExpressCardTM Implementation
Guideline, and obtains the world first Compliance ID “EC100001” from PCMCIA. Offers various functions such as adjustable
soft-starter, overcurrent detector (OC function), card detector, and system condition detector, which are ideally suited for
laptop and desktop computers.
●Features 1) Incorporates three low on-resistance FETs for ExpressCardTM. 2) Incorporates an FET for output discharge. 3) Incorporates an enabler. 4) I Incorporates an undervoltage lockout (UVLO) 5) I Employs SSOP-B24 package. 6) I Employs HTSSOP-B24 package. 7) Incorporates a thermal shutdown protector (TSD). 8) Incorporates a soft-starter. 9) Incorporates an overcurrent protector (OCP).
10) Incorporates an overcurrent flag output (OC). 11) Conforms to ExpressCardTM Standard. 12) Conforms to ExpressCardTM Compliance Checklist. 13) Conforms to ExpressCardTM Implementation Guideline.
●Use Laptop and desktop computers, and other digital devices equipped with ExpressCard.
●Lineup
Parameter
BD4153FV
Package
SSOP-B24
“ExpressCardTM” is a trademark registered by PCMCIA(Personal Computer Memory Card International Association).
BD4153EFV HTSSOP-B24
●Absolute Maximum Ratings ◎BD4153FV/BD4153EFV
Parameter Power Supply Voltage Logic Input Voltage Logic Output Voltage 1 Logic Output Voltage 2 Input Voltage 1 Input Voltage 2 Output Voltage
Symbol VCC
EN,CPPE#,CPUSB#,SYSR,PERST_IN# OC
PERST# V3_IN, V15_IN
V3AUX_IN V3,V3AUX,V15
BD4153FV 5.0 *1 5.0 *1 5.0 *1
VCC *1 5.0 *1
VCC *1 5.0 *1
Output current 1
IOV3, IOV15
2.0
Output current 2 Power Dissipation 1 Power Dissipation 2
IOV3AUX Pd1 Pd2
1.0 787 *2 1025 *3
Operating Temperature Range
Topr -40~+100
Storage Temperature Range
Tstg -55~+150
Maximum Junction Temperature
Tjmax
+150
*1 However, not exceeding Pd. *2 Pd derating at 6.3mW/℃ for temperature above Ta=25℃ *3 In the case of Ta≥25°C (when mounting to 70mmx70mmx1.6mm glass epoxy substrate), derated at 8.2 mW/°C. *4 In the case of Ta≥25°C (when mounting to 70mmx70mmx1.6mm glass epoxy substrate), derated at 8.8 mW/°C.
BD4153EFV 5.0 *1 5.0 *1 5.0 *1
VCC *1 5.0 *1
VCC *1 5.0 *1
2.0
1.0
1100 *4 -40~+100 -55~+150
+150
Unit V V V V V V V A A
mW mW ℃ ℃ ℃
www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved.
1/17
2010.04 - Rev.B
BD4153FV,BD4153EFV
●Recommended Operating Conditions ◎BD4153FV/BD4153EFV
Parameter
Symbol
Power Supply Voltage
VCC
Logic Input Voltage 1
EN
Logic Input Voltage 2
CPPE#,CPUSB#,SYSR,PERST_IN#
Logic Output Voltage 1
OC
Logic Output Voltage 2
PERST#
Input Voltage 1
V3_IN
Input Voltage 2
V3AUX_IN
Input Voltage 3
V15_IN
Soft Start Setup Capacitor 1
CSS_V3, CSS_V15
Soft Start Setup Capacitor 2
CSS_V3AUX
* This product is designed for protection against radioactive rays.
MIN
3.0 -0.2 -0.2
3.0 3.0 1.35 0.001 0.001
Technical Note
MAX
3.6 3.6 VCC 3.6 VCC 3.6 VCC 1.65 1.0 0.1
Unit
V V V V V V V V μF μF
●Electrical Characteristics (unless otherwise noted, Ta=25℃ VCC=3.3V VEN=3.3V V3_IN=V3AUX_IN=3.3V,V15_IN=1.5V)
Parameter
Symbol
Standard Value MIN TYP MAX
Unit
Condition
Standby current
IST - 35 70 μA VEN=0V
Bias current 1
Icc1
-
0.25 0.50
mA VSYSR=0V
Bias current 2
Icc2 - 1.0 2.0 mA VSYSR=3.3V
[Enable]
High Level Enable Input Voltage
VENHI
2.3
-
5.5 V
Low Level Enable Input Voltage
VENLOW -0.2
-
0.8
V
Enable Pin Input current
IEN - 3 10 μA VEN=3V
[Logic (CPPE#,CPUSB#)]
High Level Logic Input Voltage
VLHI
2.3
- VCC V
Low Level Logic Input Voltage
VLLOW
-0.2
-
0.8
V
Logic Pin Input current [Logic (SYSR)]
IL -1 0 1 μA VCPPE#=3.3V or VCPUSB#=3.3V
High Level Logic Input Voltage
VSYSRHI
2.3
- VCC V
Low Level Logic Input Voltage
VSYSRLOW -0.2
-
0.8
V
Logic Pin Input current [Logic (PERST_IN#)]
ISYSR
6
11 18 μA VSYSR=3.3V
High Level Logic Input Voltage
VPSTHI
2.3
- VCC V
Low Level Logic Input Voltage VPSTLOW -0.2 - 0.8 V
Logic Pin Input current
IPST -18 -11 -6 μA VPERST_IN#=0V
www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved.
2/17
2010.04 - Rev.B
BD4153FV,BD4153EFV
Technical Note
●Electrical Characteristics – Continued (unless otherwise noted, Ta=25℃ VCC=3.3V VEN=3.3V V3_IN=V3AUX_IN=3.3V,V15_IN=1.5V)
Parameter
Symbol
Standard Value MIN TYP MAX
Unit
[Switch V3]
On Resistance
RV3 - 35 73 mΩ
Discharge On Resistance
RV3Dis
- 60 150 Ω
[Switch V3AUX]
On Resistance
RV3AUX
-
100 210
mΩ
Discharge On Resistance
RV3AUXDis
- 60 150 Ω
[Switch V15]
On Resistance
RV15
- 42 85 mΩ
Discharge On Resistance
RV15Dis
- 60 150 Ω
[Soft Start]
Charge current
Ichr
1.0 2.0 3.0
μA
SS_V3 High Voltage
SS_V3high
V3+4 V3+5 V3+6
V
SS_V15 High Vo.