GS432LF

Adjustable Precision Shunt Regulators Product Description The GS432 is a 3 terminal adjustable voltage reference with specified thermal stability over applicable commercial temperature ranges. Output voltage may be set to any value between V REF (1.24V) and 16V with two external resistors (see Figure 2). When used with a photo-coupler, the GS432 is an ideal voltage reference in isolated feedback circuits for 1.24V to 16V switching-mode power supplies. This device has a typical output impedance of 0.05Ω. Active output circuitry provides a very sharp turn-on characteristic, making the GS432 excellent replacements for zener diodes in many applications, including on-board regulation and adjustable power supplies. Features        Precise Reference Voltage to 1.240V Guaranteed 1% Reference Voltage Tolerance Sink Current Capability, 80μA to 100mA Quick Turn-on Adjustable Output Voltage, VO= VREF to 16V 0.2Ω Typical Output Impedance TO-92 and SOT-23 and SOT-89 Package Applications    Linear Regulators Adjustable Power Supplies Switching Power Supplies Block Diagram & Symbol Block Diagram CATHODE Symbol REF Vref + - ANODE www.gs-power.com GS432 1 Packages & Pin Assignments GS432JW (SOT-23) GS432JZ (SOT-23) GS432Z (SOT-23-3L) GS432W (SOT-23-3L) 1 2 3 REF CATHODE ANODE 1 2 3 CATHODE REF ANODE 1 2 3 REF CATHODE ANODE 1 2 3 CATHODE REF ANODE GS432Y (SOT-89) GS432L (TO-23-5L) GS432S (SOP-8) 1 2 3 REF ANODE CATHODE 1 2 3 4 5 NC NC CATHODE REF ANODE 1 2 3 4...