BD00HC0WEFJ-E2 ROHM

Datasheet 1A Variable Output LDO Regulator BD00HC0WEFJ General Description BD00HC0WEFJ is a LDO regulator with output current 1.0A. The output accuracy is 1% of the output voltage. The output voltage of the variable output voltage device can be varied from 0.8 to 7.0V using external resistors. It has a package type: HTSOP-J8 (4.90mm x 6.00mm x 1.00mm), and can be used in a wide variety of digital appliances. The device has built in over current protection to protect the device when output is shorted, 0A shutdown mode and thermal shutdown circuit to protect the device during over load conditions. The LDO regulator is usable with ceramic capacitors that enable a smaller layout and longer life. Features Package (Typ.) (Typ.) (Max.) +/-1% output voltage accuracy HTSOP-J8 4.90mm x 6.00mm x 1.00mm Built-in Over Current Protection circuit (OCP) Built-in Thermal Shut Down circuit (TSD) Zero A Shutdown mode Key Specifications Input Power Supply Voltage range: 4.5V to 8.0V Output voltage range: 0.8V to 7.0V Output current: 1.0A (Max.) Shutdown current: 0A(Typ.) Operating temperature range: -25 to +85 HTSOP-J8 Typical Application Circuit V V CC O C C OUT IN R1 FB EN R2 GND FIN C ,C : Ceramic Capacitor IN OUT Ordering Information B D 0 0 H C 0 W E F J - E 2 Part Output Input Output Shutdown Package Packaging and forming specification Number voltage voltage current mode range 00 : Variable H:10V C0:1.0A WIncluded EFJHTSOP-J8 E2:Emboss tape reel Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays. www.rohm.com TSZ02201-0R6R0A600060-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/17 TSZ2211114001 17.Jan.2013 Rev.002Datasheet BD00HC0WEFJ Block Diagram BD00HC0WEFJ GND V CC SOFT START V O FB EN Fig.1 Block Diagram Pin Configuration TOP VIEW V O V CC FB N.C. GND N.C. N.C. EN Pin Description Pin No. Pin name Pin Function 1 V Output pin O 2 FB Feedback pin 3 GND GND pin 4 N.C. No Connect (Connect to GND or leave OPEN) 5 EN Enable pin 6 N.C. No Connect (Connect to GND or leave OPEN) 7 N.C. No Connect (Connect to GND or leave OPEN) 8 V Input pin CC Reverse FIN Substrate (Connect to GND) www.rohm.com TSZ02201-0R6R0A600060-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/17 TSZ2211115001 17.Jan.2013 Rev.002