tl431blp Micro Commercial Components, tl431blp Datasheet

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tl431blp

Manufacturer Part Number
tl431blp
Description
Programmable Precision Regulator
Manufacturer
Micro Commercial Components
Datasheet
Recommended Operating Conditions
Electrical Characteristics @ 25
Features
Revision: 2
Cathode Voltage
Cathode Current Range
Reference Input Current Range
Power Dissipation at 25
Thermal Resistance junction to ambient
Junction Temperature
Operating Temperature
Storage Temperature Range
Micro Commercial Components
Maximum Ratings
Cathode Voltage
Cathode Current Range
Parameter
Reference Input
Voltage
Deviation of
reference input
voltage
Ratio of Change in
Reference Input
Voltage to the
Change in Cathode
Voltage
Reference Input
Current
Deviation of
Reference Input
Current Over Full
Temperature Range
Minimum Cathode
Current for
Regulation
Off-State Cathode
Current
Dynamic Impedance
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0 and MSL Rating 1
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Marking Code: TL431
The Reference Input Voltage tolerance is 0.5%
Sink Current Capability of 0.1mA to 100 mA
Temperature Compensated for operation over full rated operating
temperature range
Low output noise voltage and Fast turn on response
M C C
Parameter
Parameter
V
I
Sym
KA(min)
I
KA
V
ref(dev)
Z
I
V
V
ref
I
KA
ref
(off)
ref
T
ref
KA
/
/
2.4875V
Min
www.mccsemi.com
TM
Symbol
Unless Otherwise Specified
Sym
R
T
V
I
V
P
REF
T
T
2.500V
I
STG
I
0.4 5mA
0.05µA
0.15
θJA
4.5mV
  omponents
20736 Marilla Street Chatsworth

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KA
K
KA
K
1.5µA
0.4µA
D
J
g
Typ
-1.0
-0.5
2.5125V
V
17mV
4.0µA
1.2µA
1.0mA
1.0µA
0.5
Min
Max
1.0
-2.7
-2.0
REF
-65---+150
-100~150
0.05~10
Value
0--150
0---70
178
0.77
37
T
I
R
I
R
T
V
I
f 1.0KHz
KA
KA
KA
min
A
KA
1
1
V
=10K
=10K
=full Temperature
=10mA,
=10mA,
=10 to 100mA,
Max
Test conditions
V
100
=36V, V
KA
36
KA
=10V V
Ta T
=36V 10V
1 of 4
R
R
REF
max
2
2
Unit
=
=
mA
mA
=0V
ref
V
Unit
mA
/W
W
V
DIM
A
B
C
D
E
G
Precision Regulator
1
INCHES
Programmable
A
.175
.175
.500
.016
.135
.095
2
MIN
G
TL431BLP
3
D
TO-92
MAX
.185
.185
.020
.145
.105
---
DIMENSIONS
1. (R) REFERENCE
2. (A) ANODE
3. (K) CATHODE
MIN
4.45
4.46
12.7
0.41
3.43
2.42
MM
C
B
MAX
4.70
4.70
0.63
3.68
2.67
---
2008/02/01
E
NOTE

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tl431blp Summary of contents

Page 1

... KA R =10K R = 0.4µA 1.2µ =full Temperature A 0.4 5mA 1.0mA V =36V, V =0V 0.05µA 1.0µA KA REF I =10 to 100mA, KA 0.15 0.5 f 1.0KHz TL431BLP Programmable Precision Regulator TO- (R) REFERENCE (A) ANODE 3. (K) CATHODE G DIMENSIONS INCHES MM DIM MIN MAX MIN MAX A .175 .185 4.45 4 ...

Page 2

... TL431BLP Figure 1. Test Circuit for V KA ° Figure 4. Cathode Current versus Cathode Voltage Figure 6. Reference Input Voltage versus Ambient Temperature www.mccsemi.com Revision Figure 2. Test Circuit for V ref Vref Max = 2525mV Vref Typ = 2500mV Vref Min = 2475mV ° Micro Commercial Components ...

Page 3

... Figure 10. Dynamic Impedance versus Frequency _ Figure 12. Open–Loop Voltage Gain versus Frequency www.mccsemi.com Revision: 2 ° _ ∆ µ Micro Commercial Components Figure 9. Off–State Cathode Current versus Ambient Temperature ∆ ≤ _ Figure 11. Dynamic Impedance versus Ambient Temperature ° Figure 13. Spectral Noise Density TM 2008/02/01 ...

Page 4

... The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp products are represented on our website, harmless against all damages. ...

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