Standard Fixed Output LDO Regulator Series Standard Fixed Output LDO Regulators BADD0 Series, BACC0 Series Standard Fixed Output LDO Regulators with Shutdown Switch BADD0W and,BACC0W Series No.10021EBT01 General Description Standard Fixed Output LDO Regulators are low-saturation regulators, available for output s up to 2A/1A. ROHM has a wide output voltage range and package lineup with and without shutdown switches. This IC has a built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits, a thermal shut-down circuit that protects the IC from damage due to overloading and an over-voltage protection circuit that protects the IC from surges generated in the power supply line of the IC. Features 1) Maximum output current : 2A (BADD0),1A(BACC0) 2) 1% highly accurate output voltage (BADD0) 3) Low saturation with PNP output 4) Built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits 5) Built-in thermal shutdown circuit for protecting the IC from damage due to overloading 6) Built-in over- voltage protection circuit that prevents the destruction of the IC due to power supply surges 7) TO220FP and HRP5 packaging (BADD0) ,TO220FP and TO252 packaging(BACC0) Applications Used in DSP power supplies for DVD and CD players, FPDs, televisions, personal computers or any other consumer device Line up 1A BACC0 Series Part Number 3.0 3.3 5.0 6.0 7.0 8.0 9.0 10 12 15 Package BACC0WT TO220FP-5 BACC0WT-V5 TO220FP-5(V5) BACC0WFP TO252-5 BACC0T TO220FP-3 BACC0FP TO252-3 2A BADD0 Series Part Number 1.5 1.8 2.5 3.0 3.3 5.0 9.0 12 16 Package BADD0WT TO220FP-5 BADD0WHFP HRP5 BADD0T TO220FP-3 Part NumberBACC0 Part NumberBADD0 a b c a b c Symbol Details Symbol Details Output Voltage Designation Output Voltage Designation Output Voltage(V) Output Voltage(V) Output Voltage(V) Output Voltage(V) 03 3.0V(Typ.) 08 8.0V(Typ.) 15 1.5V(Typ.) 50 5.0V(Typ.) a a 033 3.3V(Typ.) 09 9.0V(Typ.) 18 1.8V(Typ.) 90 9.0V(Typ.) 05 5.0V(Typ.) J0 10.0V(Typ.) 25 2.5V(Typ.) J2 12.0V(Typ.) 06 6.0V(Typ.) J2 12.0V(Typ.) 30 3.0V(Typ.) J6 16.0V(Typ.) 07 7.0V(Typ.) J5 15.0V(Typ.) 33 3.3V(Typ.) Switch:With W :Shutdown switch included Switch:With W :Shutdown switch included b b Without W :Shutdown switch not included Without W :Shutdown switch not included Package T : TO220FP-5(V5),TO220FP-3 Package T : TO220FP-5,TO220FP-3 c c FP : TO252-5,TO252-3 HFP: HRP5 www.rohm.com 2010.02 - Rev.B 1/9 2010 ROHM Co., Ltd. All rights reserved. BADD0 Series,BACC0 Series, Technical Note BADD0W Series,BACC0W Series Absolute Maximum Ratings(Ta=25) Parameter Symbol Limits Unit *1 Input Power Supply Voltage Vcc -0.3+35 V 2300(HRP5) 1300(TO252-5) *2 Power Dissipation Pd mW 1200(TO252-3) 2000(TO220FP-3,5) Operating Temperature Range Topr -40+125 Ambient Storage Temperature Tstg -55+150 Junction Temperature Tjmax +150 *3 Output Control Terminal Voltage VCTL -0.3+Vcc V *4 Voltage Applied to the Tip Vcc peak +50 V *1 Must not exceed Pd *2 HRP5 : In cases in which Ta25 when a 70mm70mm1.6mm glass epoxy board is used, the power is reduced by 18.4 mW/. TO252FP-3 : In cases in which Ta25 when a 70mm70mm1.6mm glass epoxy board is used, the power is reduced by 9.6 mW/. TO252FP-5 : In cases in which Ta25 when a 70mm70mm1.6mm glass epoxy board is used, the power is reduced by 10.4 mW/. TO220FP-5 : No heat sink. When Ta25, the power is reduced by 16 mW/. *3 Only for models with shutdown switches. *4 Applied voltage : 200msec or less (tr 1msec) tr1msec 50V 35V MAX200msec (Voltage Supply more than 35V) 0V Recommended Operating Range (Ta=25) Parameter SymbolMin. Max. Unit BACC0 4.0 25.0 Input PowerSupply Voltage Vcc V BADD0 3.0 25.0 BACC0 1 Output Current Io A BADD0 2 Output Control Terminal Voltage VCTL 0 Vcc V Electrical Characteristics(ABRIDGED) *5 D ) BACC0 Series (unless specified otherwise, Ta=25, VCTL=5.0V(only with switch), Io=500mA,and Vcc= Vcc Parameter SymbolMin. Typ. Max. Unit Conditions Refer to the lineup for Output Voltage Vo Vo0.98 Vo Vo1.02 V Vo Circuit Current at Shutdown Isd 0 10 A VCTL=0V Minimum I/O Difference Vd 0.3 0.5 V Vcc= 0.95Vo 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=5mA1A *6 Output Voltage Temperature Coefficient TCVO 0.02 %/ Io=5mA ,Tj=0~125 *7 BA00DD0 series (unless specified otherwise, Ta=25, VCTL=3V(only with switch), Io=500mA,and Vcc=VccD ) Parameter SymbolMin. Typ. Max. Unit Conditions Output Voltage Vo Vo0.99 Vo Vo1.01 V Io=200mA Circuit Current at Shutdown Isd 0 10 A VCTL=0V Minimum I/O Difference Vd 0.45 0.7 V Vcc= 0.95Vo, Io=2A Output Current Capacity Io 2.0 A *7 Vcc= VccD 25V, Input Stability Reg.I 15 50 mV Io=200mA Load Stability Reg.L 50 200 mV Io=5mA2A *6 Output Voltage Temperature Coefficient 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 www.rohm.com 2010.02 - Rev.B 2/9 2010 ROHM Co., Ltd. All rights reserved.