HA17L431HA17L431A_15 Datasheet, PDF (4/11 Pages) Renesas Technology Corp – Shunt Regulator

HA17L431/HA17L431A Series
Electrical Characteristics
(Ta = 25°C, I_K = 10 mA)
Item
Symbol
Min Typ Max
Unit
Test Condition
Remark
Reference voltage
Vref
1.222 1.240 1.258
V
V_KA = Vref
HA17L431
1.227 1.240 1.253
HA17L431A
Reference voltage
deviation
Vref(dev)
⎯
5
⎯
mV V_KA = Vref,
*1
Ta = −20°C to +85°C
Reference voltage
ΔVref/ΔTa
⎯
±30
⎯ ppm/°C V_KA = Vref,
temperature coefficient
0°C to 50°C gradient
Reference voltage
regulation
ΔVref/ΔV_KA
⎯
1.0
2.0
mV/V V_KA = Vref to 16V
Reference input current Iref
⎯
2
6
μA R1 = 10 kΩ, R2 = ∞
Reference current
temperature deviation
Iref(dev)
⎯
0.5
⎯
μA R1 = 10 kΩ, R2 = ∞,
Ta = −20°C to +85°C
Minimum cathode current Imin
Off cathode current
Ioff
Dynamic impedance
Z_KA
⎯
0.2
1.0
⎯ 0.001 1.0
⎯
0.2
0.5
mA V_KA = Vref
*2
μA V_KA = 16 V, Vref = 0 V
Ω
V_KA = Vref,
I_K = 1 mA to 50 mA
Notes: 1. Vref(dev) = (Vref maximum value at Ta = −20°C to +85°C) − (Vref minimum value at Ta = −20°C to +85°C)
Vref(dev)
−20
+85
Ta (°C)
2. Definition of minimum cathode current.
Imin is the cathode current value at which Vref = Vref_{(IK = 10 mA)} − 15 mV.
R03DS0089EJ0700 Rev.7.00
Jan 10, 2014
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