HTL431

Shantou Huashan Electronic Devices Co.,Lt 3-TERMINAL ADJUSTABLE VOLTAGE REGULATOR HTL431 Description The HTL431are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges The output voltage may be set to any value between VREF (approximately 2.5 volts)and 36 volts with two external resistors These devices have a typical dynamic output impedance of 0.2W Active output circuitry provides a very sharp turn-on characteristic, making these devices excel lent replacement for zener diodes in many applications. Features Equivalent Full-Range Temperature Coefficient of T50PPM/ Typical Programmable Output Voltage to 36 Volts Sink current Capability of 1.0 to 100mA Low Dynamic Output Impedance 0.20Typical Low Output Noise Voltage Fast Turn-on Response TO-92 1 R REF 2 A ANODE 3 K CATHKODE Absolute Maximum Ratings Ta=25 Tj Junction Temperature Tstg Storage Temperature Range PD Power Dissipation D,LP Suffix Package VKA Cathode Voltage IKA Cathode Current Range (Continuous) IREF Reference lnput Current Range 150 -65~150 770mW 37V -100~150mA -0.05~10mA Lntemal Block Diagram Typical Application Figure2 Temperature Compensated Shantou Huashan Electronic Devices Co.,Lt HTL431 Electrical Characteristics TA=25 ,unless otherwise specified Symbol Perameter Min Typ Max Unit Conditions VREF VREF/T VREF/ VKA IREF IREF/T IKA MIN IKA OFF ZKA Reference lnput Voltage Deviation of Reference Lnput Voltage OverTemperature(Note 1) 244...