LDO Regulator With Shutdown Circuit BA00BC0WF Dimension (Unit : mm) Features 1) Maximum output current : 0.5A 2) Output voltage setting by external resistor 3) Low drop-out voltage(1.5V to 12V) type with PNP output 4) Built-in over-current protection circuit to prevent IC from being damaged by short 5) Built-in thermal protection circuit 6) Built-in ON/OFF switch to realize the shutdown current 0uA 7) SOP8 package 8) C pin output voltage accuracy : 2% Applications Printer, TV, DVD and Storage etc. 5.00.2 5 1 4 0.3Min. 8 6.20.3 4.40.2 BA00BC0WF is a PNP output LDO regulator IC with the output current of 0.5A and a voltage accuracy of 2%. Output voltage can be set (1.5V to 12V) by external resistor. Over-current protection circuit and thermal protection circuit are incorporated to prevent IC from being damaged by short and thermal break down. 1.50.1 0.11 Description 1.27 0.40.1 SOP8 0.150.1 0.1 Absolute Maximum Ratings (Ta=25C) Parameter Supply voltage Symbol Limits Vcc 18 Pd Power dissipation Unit *1 *2 620 Operating temperature range Topr -40 ~ +85 Storage temperature range Tstg -55 ~ +125 V mW C C C Junction temperature 125 Tjmax not however exceed Pd. *12 Do * Mounted on 70mm x 70mm x 1.6mm glass-epoxy PCB Derating in done at 6.2mW/C for operating above Ta=25C Recommended Operating Conditions (Ta=25C) Parameter Input voltage Output current Output voltage Symbol Min. Typ. Max. Unit VCC Io VOUT 3.0 - 1.5 - 16.0 0.5 12.0 V A V Electrical Characteristics (Unless otherwise specified, Ta=25C, Vcc=3.3V, Io=150mA, R1=30k, R2=30k) Parameter Symbol Min. Typ. Max. Unit Conditions Shut down current ISD - 0 10 A Vctl=0V Vc pin voltage Vc 1.225 1.250 1.275 V Io=10mA Output voltage Dropout voltage Vo - 2.50 - V Io=150mA Vd - 0.18 0.30 V Vcc=2.5V Io 0.5 - - A Ripple rejection R.R. 44 55 - dB f=120Hz, ein=-20dBV, Io=100mA Line regulation Reg.I - 20 50 mV Vcc=4.5V 16V Load regulation Reg.L - 50 150 mV Io=0mA 500mA Temperature coefficient of output voltage *1 Tcvo - 0.02 - Bias current Ib - 0.6 - mA Io=0mA Short circuit output current Ios - 0.4 - A Vcc=16V Stand-by ON level Vth1 - V ACTIVE MODE, Io=0mA Vth2 2.0 - - Stand-by OFF level - 0.8 V OFF MODE, Io=0mA Iin 40 80 130 A Peak output current Input high current % / C Io=5mA, Tj=0~125C Vctl=3V, Io=0mA * This product is not designed for protection against radioactive rays. Designed Guarantee.(Outgoing inspection is not done all products.) *1 All characteristics are measured with a capacity across the input of 0.33F and a capacity across the output of 0.22F. * Measurement is done at Ta Tj, and variations in the parameter of all measurement(expect Temperature Coefficient of Output Voltage)caused by temperature change are not considered. Application Circuit BA00BC0WF Vcc 1 Vref OUT CTL 8 C 3 R2 5 R1 TSD GND OCP 6.7 N.C. 2.4