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1ch 150mA CMOS LDO Regulators - BH33PB1WHFV

ROHM's LDO regulators for portable devices have original CMOS processes are utilized for low consumption and high precision.ROHM's CMOS LDO regulators with auto power save function feature automatic switching in response to output current fluctuations in order to provide the optimal output. Power consumption is minimized by curtailing the current to only 2µA during standby. High-speed switching to the optimal current is automatically performed during operation. In addition, a soft start function is built in that mitigates inrush current to the output capacitor during startup. The ICs are available in a compact HVSOF5 package featuring a built-in heat sink.

BH33PB1WHFV Data Sheet

Specifications Grade Standard Breakdown Voltage(Max.)[V] 6.5 ch 1 Vin(Min.)[V] 1.7 Vin(Max.)[V] 5.5 Vout (Typ.) [V] 3.3 Vout Precision ±1.0%(High speed), -3.0% to +3.8%(Low Icc) Iout(Max.)[A] 0.15 Circuit Current[mA] 0.02 Output Short Current[mA] 50 Shutdown Function Yes Thermal Shut-down Yes Over Current Protection Yes Over Voltage Protection No Discharge Function Yes Soft Start No I/O Voltage Difference (Typ.)[V] 0.21(Io=0.1A) Ripple Rejection [dB] 60.0 Load Regulation[mV] 10(Io=10 to 100mA) Input Capacitor[µF] 0.47 Output Capacitor[µF] 0.47 Operating Temperature (Min.)[°C] -40 Operating Temperature (Max.)[°C] 85 Applications Coin Processing Machines Portable Data Terminal Meter for Medical Treatments Portable Barcode Scanner Digital Multimeter: Handy Type Digital Stethoscope Single Board Computer Network Attached Storage Bluetooth Module X-ray Inspection Machine for Security Monitor for Medical CT Scanner Camera Module System for Mobile-phone ECG(EKG) Intercom / Baby Monitor Fingerprint Authentication Device Machine Vision Camera for Industrial Pulse Oximeter Display for EMS Digital Multimeter: Bench Type

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