LR432A

LESHAN RADIO COMPANY, LTD. LR432A LINEAR INTEGRATED CIRCUIT  352*5$00$%/(35(&,6,21 5()(5(1&( Description The LRC LR432A is a three-terminal adjustable regulator with a guaranteed thermal stability over applicable temperature ranges.The output voltage may be set to any value between VREF (approximately 1.24V) and 18V with two external resistors. It provides very wide applications,including shunt regulator,series regulator,switching regulator,voltage reference and others. Features: Precise Reference Voltage to 1.24V Guaranteed 1% Reference Voltage Tolerance Sink Current Capability, 80µA to100mA Quick Turn-on Adjustable Output Voltage, Vo=VREF to 18V 0.2 Ω Typical Output Impedance We declare that the material of product is ROHS compliant and does not contain any Br, Cl, and Sb203 LR432A 1 23 72 72  5HI  $QRGH  &DWKRGH 1/4 LESHAN RADIO COMPANY, LTD. LR432A LINEAR INTEGRATED CIRCUIT Absolute Maximum Ratings Symbol Parameter VKA Cathode voltage I K Continuous cathode current range I REF Reference current range Tj Operating Junction Temperature Range Topr Operating Ambient Temperature Rating 18 100 3 150 - 40 to 105 Unit V mA mA °C °C Electrical Characteristics TA= 25°C ( unless otherwise noted) Symbol Parameter Test Conditions VREF Reference voltage VDEV ∆VREF/∆VKA IREF VREF Temp Deviation Ratio of Change in VREF to Change in Cathode Voltage Reference Input Current IREF(DEV) IREF Temp Deviation Ik(off) Zka Off-stat...