BD00D0AWHFP-TR ROHM

Standard Variable Output LDO Regulators 2A Standard Variable Output LDO Regulator BD00D0AWHFP No.11023EBT04 Description The BD00D0AWHFP is low-saturation regulator. The output voltage can be arbitrarily configured using the external resistance. This IC has a built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits and a thermal shutdown circuit that protects the IC from thermal damage due to overloading. Features 1) Output Current : 2A 2) High Output Voltage Precision : 1% 3) Low saturation with PDMOS 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 thermal damage due to overloading 6) Low ESR Capacitor 7) HRP5 packaging Applications Audiovisual equipments, FPDs, televisions, personal computers or any other consumer device Absolute maximum ratings (Ta=25) Parameter Symbol Ratings Unit *1 Supply Voltage Vcc -0.3+35.0 V Output Control Voltage V -0.3+35.0 V CTL *2 Power Dissipation Pd 1.6 W Operating Temperature Range Topr -40+105 Storage Temperature Range Tstg -55+150 Maximum Junction Temperature Tjmax +150 *1 Not to exceed Pd. *2 HRP5: Reduced by 12.8mW / over Ta = 25, when mounted on glass epoxy board: 70mm70mm1.6mm. NOTE: This product is not designed for protection against radioactive rays. Operating conditions (Ta=25) Parameter Symbol Min. Max. Unit Supply Voltage Vcc 4.0 25.0 V Output Control Voltage V 0 25.0 V CTL Output Current Io 0 2.0 A Output Voltage Vo 3.0 15.0 V www.rohm.com 2011.03 - Rev.A 1/11 2011 ROHM Co., Ltd. All rights reserved. Technical Note BD00D0AWHFP Electrical characteristics (Unless otherwise specified, Ta=25, Vcc=10V,V =5V,Io=0mA,Vo=5.0Vsetting) CTL (The resistor of between ADJ and Vo =56.7k,ADJ and GND =10k) Parameter Symbol Min Typ Max Unit Conditions Shut Down Current Isd 0 10 A V =0V CTL Bias Current Ib 0.5 1.0 mA ADJ Terminal Voltage VADJ 0.742 0.750 0.758 V Io=50mA Dropout Voltage Vd 0.40 0.55 V Vcc=Vo0.95, Io=1A 1 f=120Hz,ein =1Vrms, Ripple Rejection R.R. 45 55 dB Io=100mA Line Regulation Reg.I 20 60 mV Vcc=625V Load Regulation Reg.L Vo0.007 Vo0.014 V Io=5mA1A Tcvo.1 +0.04 %/ Io=5mA,Tj=-40-20 Temperature Coefficient of Output Voltage Tcvo.2 0.005 %/ Io=5mA,Tj=-20+105 CTL ON Mode Voltage VthH 2.0 V ACTIVE MODE CTL OFF Mode Voltage VthL 0.8 V OFF MODE CTL Bias Current I 25 50 A CTL *1 ein : Input Voltage Ripple www.rohm.com 2011.03 - Rev.A 2/11 2011 ROHM Co., Ltd. All rights reserved.