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BU33SA4WGWL Scheda tecnica(PDF) 1 Page - Rohm |
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BU33SA4WGWL Scheda tecnica(HTML) 1 Page - Rohm |
1 / 37 page ○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays . 1/34 TSZ02201-0RBR0A300100-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 2013.04.04 Rev.001 TSZ22111・14・001 www.rohm.com Datasheet CMOS LDO Regulators for Portable Equipments 1ch 200mA CMOS LDO Regulators BUxxSA4 series ●General Description BUxxSA4 series are high-performance CMOS LDO regulators with output current ability of up to 200-mA. These devices have excellent noise and load response characteristics despite of its low circuit current consumption of 40µA. They are most appropriate for various applications such as power supplies for logic IC, RF, and camera modules. ●Features High Output Voltage Accuracy: ±0.6% (±15mV on VOUT<2.5V) High Ripple Rejection: 70 dB (Typ, 1 kHz,) Compatible with small ceramic capacitor (Cin=Cout=0.47 µF) Low Current Consumption: 40 µA Output Voltage ON/OFF control Built-in Over Current Protection Circuit (OCP) Built-in Thermal Shutdown Circuit (TSD) Adopting ultra-small WLCSP UCSP50L1 ●Applications Portable devices Camera modules Other electronic devices using microcontrollers or logic circuits ●Key Specifications Input Power Supply Voltage Range: 1.7V to 5.5V Output Current Range: 0 to 200mA Operating Temperature Range: -40℃ to +85℃ Output Voltage Lineup: 1.8V,2.5V,2.55V 2.8V,3.0V,3.3V Output Voltage Accuracy: ±0.6% Circuit Current: 40µA(Typ.) Standby Current: 0 μA (Typ.) ●Package W(Typ.) x D(Typ.) x H(Max.) UCSP50L1(BUXXSA4WGWL) 0.8mm x 0.8mm x 0.5mm ●Typical Application Circuit Figure 1. Typical Application Circuit Vin Cin Cout Vout VIN VOUT STBY GND On Off BUxxSD2MG-M Vin Cin Cout Vout VIN VOUT STBY GND On Off BUxxSD2MG-M Vin Cin Cout Vout VIN VOUT STBY GND On Off BUxxSD2MG-M BUxxSA4 |
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