DM431 Datasheet, PDF (1/1 Pages) Dc Components – TECHNICAL SPECIFICATIONS OF ADJUSTABLE SHUNT REGULATOR

DC COMPONENTS CO., LTD.
R
INTEGRATED CIRCUIT
DM431
DM431A
DM431B
TECHNICAL SPECIFICATIONS OF ADJUSTABLE SHUNT REGULATOR
Features
* Programmable output voltage
* Temperature coefficient is 50ppm/^oC typical
* Temperature compensated for operation over
* Full temperature range
* Low output noise voltage
* Fast turn on response
Pinning
1 = Reference
2 = Anode
3 = Cathode
Absolute Maximum Ratings
(Operating temperature range applies, unless otherwise specified)
Characteristic
Symbol Rating Unit
Cathode to Anode Voltage
VKA
37
V
Cathode Current Range(Continuous) IK -100 to +150 mA
Reference Input Current Range
Iref +0.05 to +10 mA
Power Dissipation
Operating Temperature Range
Storage Temperature Range
PD
Topr
TSTG
770
mW
0 to +70 ^oC
-55 to +150 ^oC
.066(1.70)
.059(1.50)
SOT-89
.063(1.60)
.055(1.40)
.167(4.25)
.159(4.05)
.102(2.60)
.095(2.40)
1
2
3
.020(0.51)
.014(0.36)
.060(1.52)
.058(1.48)
.120(3.04)
.117(2.96)
.181(4.60)
.173(4.40)
.016(0.41)
.014(0.35)
Dimensions in inches and (millimeters)
E_(Rl_ae_tic_nt_gr_sic_aa_{t 2}l₅C_oCha_amra_bic_et_ne_t r_teis_mt_pic_ers_{ature unless otherwise specified)}
Characteristic
Reference Input Voltage
Symbol Min
Typ
Max Unit
Test Conditions
DM431
2.440 2.495 2.550
DM431A
Vref 2.470 2.495 2.520
V
VKA=VREF, IK=10mA
DM431B
2.480 2.495 2.510
Reference Input Voltage Deviation
Over Temperature Range
∆Vref
-
4.0
17
mV ^{VKA=VREF, IK=10mA}
Tmin TA Tmax
Ratio of Change in Reference Input Voltage ∆Vref /
-
to Change in Cathode to Anode Voltage
∆VKA
-
Reference Input Current
Iref
-
-1.4
-2.7
IK=10mA, ∆VKA=10V-VREF
mV/V
-1.0
-2.0
IK=10mA, ∆VKA=36V-10V
2.0
4.0
µA IK=10mA, R1=10kΩ, R2=
Reference Input Current Deviation
Over Temperature Range
∆Iref
-
0.4
1.2
µA ^{IK=10mA, R1=10kΩ, R2=}
Tmin TA Tmax
Minimum Cathode Current for Regulation IK(min)
-
Off-State Cathode Current
IK(off)
-
0.4
1.0
mA VKA=VREF
0.1
1.0
µA VKA=36V, VREF=0
Dynamic Impedance
ZKA
Go to
-
0.2
0.5
Ω
"CROSS REFERENCE
VKA=VREF, f 1.0KHz
TA^IKB⁼¹L^toE¹"⁰⁰o^mAf Transistors!!
(Refered to industrial part No.)