KK432 Datasheet PDF

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 15V
● 0.2 Ω Typical Output Impedance

APPLICATIONS

● Linear Regulator
● Adjustable Supplies
● Switching Power Supplies
● Battery Charger
● Instrumentation
● Computer Disk Drives Block Diagram 1 KK432

ABSOLUTE MAXIMUM RATINGS

Symbol VKA IK I REF Tj Parameter Cathode voltage Continuous cathode current range Reference current range Operating Junction Temperature Range Symbol VKA IK I REF Tj Rating 18 100 3 - 40 to 150 Unit V mA mA °C Pad # 1 2 3

DESCRIPTION

REF ANODE CATHODE

ELECTRICAL CHARACTERISTICS

Symbol VRFF VDEV ∆VREF/∆VKA IREF IREF(DEV) Ik(off) Zka IK(MIN) Parameter Reference voltage TA= 25°C ( unless otherwise noted) Test Conditions Min 1.228 KK432 Typ 1.240 10 -1 0.5 0.05 0.04 0.2 60 Max 1.252 25 -2.7 1.0 0.3 0.5 0.4 80 Unit V mV mV / V µA µA µA Ω µA VREF Temp Deviation Ratio of Change in VREF to...