KK432 Datasheet | Kodenshi AUK Group

Features : - Precise Reference Voltage to 1.24V - Guaranteed 1% Reference Voltage Tolerance - Sink Current Capability, 80µA to100m A - 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 - puter Disk Drives Block Diagram .. 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 m A m A °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 m V m V / V µA µA µA Ω µA VREF Temp Deviation Ratio of Change in VREF to Change in Cathode Voltage Reference Input Current IREF Temp Deviation Off-state cathode current Dynamic Output Impedance Minimum Operating Current VKA=VREF, l K=10m A (Fig. 1) TA =25°C TA=full range(see Note1) VKA=VREF, l K=10m A(Fig. 1) !K=10m A, VKA=15V to VREF (Fig. 2) IK=10m A, R1 =10kΩ R2=∞ (Fig.2) TK=full range (see Note 1), R1 =10kΩ, R2=∞, IK=10m A (Fig. 2) VREF=0 V,(Fig.3) Vk=15V Vka=Vref, Ik=1m A to 100m A F ≤1k Hz (Fig. 1) VKA=VREF(Fig. 1) Notes: 1. Full temperature range is -40°C to 105°C for KK432 .. .. .....