BD9G101G

Datasheet Single-chip Type with Built-in FET Switching Regulators Simple Step-down Switching Regulators with Built-in Power MOSFET BD9G101G ●General Description The BD9G101G is switching regulator with integrated internal high-side 42V Power MOSFET. It provides 0.5A DC output with small SOT-23 package. Operating frequency is fixed 1.5MHz, allowing the use of small inductor and ceramic capacitor. The components of phase compensation is built in. The BD9G101G is available in SOT-23-6(SSOP6) package. ●Features ■ High and Wide Input Range (VCC=6V~42V) ■ 45V/800mΩ Internal Power MOSFET ■ 1.5MHz Fixed Operating Frequency ■ Feedback Pin Voltage 0.75V±1.5% ■ Internal compensated ■ Internal Over Current protection, Under Voltage Locked Out, Thermal shutdown ■ 0μA Shutdown Supply Current ■ 6-Lead SOT-23 package(SSOP6) ●Typical Application Circuits 15000pF ●Key Specifications ■ Input Voltage ■ Ref. Precision (Ta=25℃) (Ta=-25~105℃) ■ Max Output Current ■ Operating Temperature ■ Max Junction Temperature 6～42 [V] ±1.5[%] ±2.0[%] 0.5 [A] (Max.) -40℃~105℃ 150℃ ●Packages SSOP6 2.90 ㎜×2.80 ㎜×1.25 ㎜ SSOP6 ●Applications ■ Industrial distributed power applications ■ Automotive Applications ■ Battery powered equipment ■ OA instruments 680Ω 0.1μF 3.9k BST Lx GND VCC FB EN L1: 6.8μH D1 C2:10μF/25V VCC C1:4.7μF/50V ON/OFF control 5V/0.5A Figure 1. Typical Application Circuit ○Structure：Silicon Monolithic Integrated Circuit ○This product is not designed for normal operation with in a r...