Datasheet HT75Rxx-7 (Holtek) - 4

HT75Rxx-7 30V, 150mA TinyPowerTM LDO with Protections Selection Table Part No. Output Voltage(V) Package Marking
HT75R30-7A 3.0 5R30-7A HT75R33-7A 3.3 5R33-7A HT75R36-7A 3.6 SOT89 5R36-7A HT75R50-7A 5.0 5R50-7A HT75RC0-7A 12.0 5RC0-7A HT75R30-7B 3.0 5307B HT75R33-7B 3.3 5337B HT75R36-7B 3.6 SOT23-5 5367B HT75R50-7B 5.0 5507B HT75RC0-7B 12.0 5C07B
Block Diagram
OTP VIN VOUT OCP 300W VREF AMP CE En En Soft Start GND
Pin Assignment SOT89 SOT23-5
VOUT NC 5 4
5Rxx-7A 5xx7B
1 2 3 1 2 3 GND VIN VOUT VIN GND CE Rev. 1.00 4 May 13, 2025 Document Outline Features Applications General Description Selection Table Block Diagram Pin Assignment Pin Description Absolute Maximum Ratings Recommended Operating Range Electrical Characteristics Typical Performance Characteristics Application Circuits Basic Circuit High Output Current Positive Voltage Regulator Circuit for Increasing Output Voltage Constant Current Regulator Dual Supply Circuit Application Information External Circuit OCP and OTP Protections Fast Output Discharging Function Input Capacitor CIN Considerations Output Capacitor COUT Considerations Thermal Considerations Power Dissipation Calculation Package Information 3-pin SOT89 Outline Dimensions 5-pin SOT23 Outline Dimensions