AP432A ANACHIP [Anachip Corp], AP432A Datasheet - Page 4

• Manufacturer Part Number: AP432A
• Description: Adjustable Precision Shunt Regulator
• Manufacturer: ANACHIP [Anachip Corp]

Adjustable Precision Shunt Regulator
Note 1: TJ, max =150
Note 2: Ratings apply to ambient temperature at 25
Reference voltage
Deviation of reference input voltage
over temperature (Note 3)
Ratio of the change in reference
voltage to the change in cathode
voltage
Reference input current
Deviation of reference input current
over temperature
Minimum cathode current for
regulation
Off-state current
Dynamic output impedance (Note 4)
Anachip Corp.
www.anachip.com.tw
Power Dissipation (Notes 1. 2)
Reference input current range ………………………...….………....................………………………………10mA
Operating temperature range (AP432) ……………………………………………………………… -20
Continuous cathode current ………………………………......................……………………...-10mA ~ 250mA
Absolute Maximum Ratings
Electrical Characteristics
Storage Temperature ……………………..............…......………………….......……...........-65
Lead Temperature……………….…………….…..……………………..………………..……........260
Cathode Voltage……………....……...........…..........……………………………………...……….20V
Parameter
o
C. .
(AP432I……………..…..…............……………………………..……. -40
V
Ta = full range
I
(Fig.2)
R1 = 10KΩ,R2 = ∞
I
R1 = 10KΩ,R2 = ∞
I
Ta = Full range (Fig.2)
V
V
V
∆
Frequency ≤ 1KHz (Fig.1)
KA
KA
KA
I
KA
KA
KA
KA
KA
I
= 10mA (Fig.2)
V
= 10mA
= 10mA
KA
= V
= V
= 20V , V
= 0.1mA ~ 15mA
KA
= V
(Fig.1)
(Ta=25
= 10mA
Test conditions
SOT89 .……………..……..……………………...........….... 0. 80W
= Vref,
SOT23 …………………..…..…………………………….…. 0.25W
SOT25...……………………..………….……………………..0.25W
REF
REF
REF
TO92.....…………….………………………....……….. ..... 0.78W
SOP...………………….……………………………..……… 0.6W
, I
(Fig.1)
o
KA
REF
C, unless otherwise specified.)
V
o
C.
KA
= 10mA ,
4/16
= 0V (Fig.3) I
(Fig.1)
= 20 ~V
AP432A
AP432
REF
Symbol
∆
I
∆
αI
KA(min)
V
V
Z
KA(off)
V
I
V
REF
REF
REF
REF
REF
KA
KA
AP432/AP432A
1.227
1.233
Min.
Typ.
1.24
0.15
-1.4
3.0
1.4
0.4
0.1
0.2
Rev.1.0 May.7, 2004
1.252
1.246
Max.
-2.0
3.5
1.2
0.3
1.0
0.5
20
o
C ~ 150
o
C ~ 85
o
C~85
mV/V
Unit
mV
mA
µA
µA
µA
Ω
V
o
o
o
o
C
C
C
C