Datasheet
Technical Note
3/11
www.rohm.com
2011.03 - Rev.C
© 2011 ROHM Co., Ltd. All rights reserved.
BA□□DD0T Series,BA□□CC0T Series,BA□□CC0FP Series
BA□□DD0WT Series,BA□□DD0HFP Series,BA□□CC0WT Series,BA□□CC0WFP Series
●Recommended Operating Range (Ta=25℃)
Parameter Symbol
Ratings
Unit
Min. Typ. Max.
Input
PowerSupply
Voltage
BA□□CC0
V
CC
4.0
―
25.0 V
BA□□DD0 3.0
―
25.0 V
Output Current
BA□□CC0
Io
―
―
1 A
BA□□DD0 ―
―
2 A
Output Control Terminal Voltage Vctl 0 ― V
CC
V
●Electrical Characteristics(ABRIDGED)
BA□□CC0 Series (unless specified otherwise, Ta=25℃, VCTL=5.0V(only with switch), Io=500mA,and Vcc= Vcc
D
*5
)
Parameter Symbol
Limits
Unit Conditions
Min. Typ. Max.
Output Voltage Vo Vo×0.98 Vo Vo×1.02 V Refer to the lineup for Vo
Circuit Current at Shutdown Isd - 0 10 µA VCTL=0V
Minimum I/O Difference ΔVd - 0.3 0.5 V Vcc= 0.95×Vo
Output Current Capacity Io 1.0 - - A
Input Stability Reg.I - 20 100 mV Vcc= (Vo+1)V → 25V
Load Stability Reg.L - 50 100 mV Io=5mA→1A
Output Voltage
Temperature Coefficient
*6
Tcvo - ±0.02 - %/℃ Io=5mA ,Tj=0~125℃
BA00DD0□□ series (unless specified otherwise, Ta=25℃, VCTL=3V(only with switch), Io=500mA,and Vcc=VccD
*7
)
Parameter Symbol
Limits
Unit Conditions
Min. Typ. Max.
Output Voltage Vo Vo×0.99 Vo Vo×1.01 V Io=200mA
Circuit Current at Shutdown Isd - 0 10 µA VCTL=0V
Minimum I/O Difference ΔVd - 0.45 0.7 V Vcc= 0.95×Vo, Io=2A
Output Current Capacity Io 2.0 - - A
Input Stability Reg.I - 15 50 mV
Vcc= Vcc
D
*7
→25V,
Io=200mA
Load Stability Reg.L - 50 200 mV Io=5mA→2A
Output Voltage
Temperature Coefficient
*6
Tcvo - ±0.02 - %/℃ Io=5mA ,Tj=0~125℃
*5 Vo=3.0V : Vcc= 8.0V , Vo=3.3V : Vcc=8.3V , Vo=5.0V : Vcc=10.0V , Vo=6.0V : Vcc=11.0V , Vo=7.0V : Vcc=12.0V,
Vo=8.0V : Vcc= 13.0V , Vo=9.0V : Vcc=14.0V , Vo=10.0V : Vcc=15.0V , Vo=12.0V : Vcc=17.0V , Vo=15.0V : Vcc=20.0V
*6 Design guarantee (100% shipping inspection not performed)
*7 Vo=1.5V , 1.8V , 2.5V , 3.0V : Vcc=4.0V , Vo=3.3V , 5.0V : Vcc=7.0V , Vo=9.0V : Vcc=12.0V ,Vo=12V : Vcc=14V , Vo=16V : Vcc=18V
