bd95500muv ROHM Co. Ltd., bd95500muv Datasheet - Page 3

• Manufacturer Part Number: bd95500muv
• Description: Switching Regulator With Mosfet Ddr-sdram Cores
• Manufacturer: ROHM Co. Ltd.

●Electrical characteristics
© 2010 ROHM Co., Ltd. All rights reserved.
BD95500MUV
www.rohm.com
[Whole Device]
[Under Voltage Locked Out ]
[H
[FET Block]
[SCP Block]
[OVP Block]
[Soft Start Block]
[Over Current Protection Block]
[Vout Setting]
[MODE Block]
[Power Good Block]
(Unless otherwise noted, Ta=25℃, VCC=5V, VDD=5V, EN / MODE=5V, VIN=12V, REF=1.8V, RFS=68kΩ）
Parameter
V
V
V
V
EN Low Voltage
EN High Voltage
EN Bias Current
VREG Voltage
V
V
V
V
VREG Threshold Voltage
VREG Hysteresis Voltage
ON Time
MAX ON Time
MIN OFF Time
High Side ON Resistance
Low Side ON Resistance
SCP Start up Voltage
Delay Time
OVP Detect Voltage
Charge Current
Discharge Current
Standby Voltage
Current Limit Threshold 1
Current Limit Threshold2
V
V
REF Bias Current
Is+ Input Current
Is- Input Current
SLLM Threshold
Forced Continuous Mode
Input Impedance
V
V
CC
IN
CC
IN
CC
CC
IN
IN
3
OUT
OUT
OUT
OUT
REG
Bias Current
Standby Current
Threshold Voltage
Hysteresis
Bias Current
Standby Current
Threshold Voltage
Hysteresis Voltage
Offset Voltage 1
Bias Current
Power Good Low Voltage
Power Good High Voltage
TM
Control Block]
dVreg_UVLO
dVcc_UVLO
Vreg_UVLO
dVin_UVLO
Vcc_UVLO
Vin_UVLO
Vth
Vss_stb
Voutoff1
Tonmax
Vth
Symbol
VoutPH
Toffmin
HGhon
VoutPL
Enhigh
R
HGlon
Iccstb
Enlow
Iinstb
Vscp
Vovp
Vreg
Ilim1
Ilim2
Ivout
Tscp
Ton
Idis
IIs+
MODE
Iref
Icc
Ien
Iss
IIs-
Iin
CONT
SLLM
REF×0.60
REF×1.16
REF×0.85
REF×1.05
REF-10m
VCC-0.5
2.475
GND
GND
-100
-100
Min.
100
100
100
400
160
2.3
4.1
2.4
2.0
0.5
40
-1
-1
2
-
-
-
-
-
-
-
-
-
-
-
-
3/20
REF×0.70
REF×0.90
REF×1.10
REF×1.2
2.500
1200
Limit
REF
Typ.
100
160
160
500
450
160
200
400
4.3
2.6
2.2
1.0
1.0
50
50
50
0
0
7
3
4
0
0
0
0
-
-
-
-
-
REF×0.80
REF×1.24
REF×0.95
REF×1.15
REF+10m
2.525
2000
Max.
VCC
200
220
220
220
600
550
240
100
100
0.8
5.5
4.5
2.8
2.4
6.0
2.0
2.0
0.5
10
10
80
80
50
60
10
6
1
1
-
nsec
μsec
nsec
Unit
mΩ
mΩ
mV
mV
mV
mV
mV
mV
ms
μA
μA
μA
μA
μA
μA
μA
nA
nA
μA
μA
kΩ
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Condition
EN＝0V
EN＝0V
Ireg=0 to 500uA,
Ta=-10℃ to 100℃*
V
V
V
VREG:Sweep up
VREG:Sweep down
ILIM=0.5V ,
Ta=-10℃ to 100℃
ILIM=2.0V
Ta=-10℃ to 100℃
Is+=1.8V
Is-=1.8V
CC
CC
IN
IN
:Sweep up
:Sweep down
:Sweep up
:Sweep down
Technical Note
2010.05 - Rev.C