HA17L431 HITACHI [Hitachi Semiconductor], HA17L431 Datasheet - Page 5

• Manufacturer Part Number: HA17L431
• Description: High-Precision Variable Shunt Regulators
• Manufacturer: HITACHI [Hitachi Semiconductor]

Electrical Characteristics (Ta = 25 C, I
Item
Reference voltage
Reference voltage
deviation
Reference voltage
temperature
coefficient
Reference voltage
regulation
Reference input
current
Reference current
temperature
deviation
Minimum cathode
current
Off cathode
current
Dynamic
impedance
Notes: 1. Vref(dev) = (Vref maximum value at Ta = 20 C to +85 C)
2. Definition of minimum cathode current.
Imin is the cathode current value at which Vref = Vref
to +85 C)
Vref(dev)
Symbol
Vref
Vref(dev)
Iref
Iref(dev)
Imin
Ioff
Z
KA
Vref/ Ta
Vref/ V
20
KA
Min
1.222
1.227
Ta ( C)
Typ
1.240
1.240
5
1.0
2
0.5
0.2
0.001
0.2
30
K
= 10 mA)
Max
1.258
1.253
2.0
6
1.0
1.0
0.5
+85
Unit
V
mV
ppm/ C
mV/V
mA
A
A
A
HA17L431/HA17L431A Series
(I
K
= 10 mA)
Test Condition
V
V
Ta = 20 C to +85 C
V
0 C to 50 C gradient
V
R1 = 10 k , R2 =
R1 = 10 k , R2 = ,
Ta = 20 C to +85 C
V
V
V
I
K
(Vref minimum value at Ta = 20 C
KA
KA
KA
KA
KA
KA
KA
= 1 mA to 50 mA
15 mV.
= Vref
= Vref,
= Vref,
= Vref to 16V
= Vref
= 16 V, Vref = 0 V
= Vref,
Remark
HA17L431
HA17L431A
*1
*2
5