TL431CLPUSPCF [NXP]
IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3, PLASTIC, SOT-54, TO-92, 3 PIN, Voltage Reference;
| 型号： | TL431CLPUSPCF |
| 厂家： | 
NXP |
| 描述： | IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3, PLASTIC, SOT-54, TO-92, 3 PIN, Voltage Reference 输出元件 |
| 文件： | 总16页 (文件大小：189K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
Product specification
1997 Feb 25
Philips
Semiconductors
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
DESCRIPTION
PIN CONFIGURATIONS
The TL431 and TL431A are 3-terminal adjustable shunt regulators
with specified thermal stability over applicable automotive and
commercial temperature ranges. The output voltage may be set to
M, D Package
TOP VIEW
any value between V
(approximately 2.5V) and 36V with two
REF
CATHODE
ANODE
ANODE
NC
1
2
3
4
8
7
6
5
REF
external resistors (see Figure 4). These devices have a typical
output impedance of 0.2Ω. Active output circuitry provides a very
sharp turn-on characteristic, making these devices excellent
replacements for zener diodes in many applications like on-board
regulation, adjustable power supplies and switching power supplies.
ANODE
ANODE
NC
SOT96-1
The TL431C and TL431AC are characterized for operation from
0°C to +70°C; the TL431I and TL431AI are characterized for
operation from –40°C to +85°C.
N, P Package
TOP VIEW
CATHODE
NC
1
2
3
4
8
7
6
5
REF
NC
FEATURES
NC
ANODE
NC
• Equivalent full-range temperature coefficient: 30ppm/°C
NC
• 0.2Ω typical output impedance
• Sink current capability: 1mA to 100mA
• Low output noise
SOT97-1
Z, LP, U Package
• Adjustable output voltage: V
to 36V
REF
CATHODE
ANODE
SOT54
REF
SL01167
Figure 1. Pin Configuration
ORDERING INFORMATION
TEMPERATURE
RANGE
INDUSTRY STANDARD
DESCRIPTION
ORDER CODE
DWG #
PART NUMBER
TL431CLP
TL431ACLP
TL431ILP
2
3-Pin Plastic TO92
0°C to +70°C
0°C to +70°C
–40°C to +85°C
–40°C to +85°C
0°C to +70°C
0°C to +70°C
–40°C to +85°C
0°C to +70°C
–40°C to +85°C
0°C to +70°C
0°C to +70°C
–40°C to +85°C
0°C to +70°C
–40°C to +85°C
TL431CLPU
TL431ACLPU
TL431ILPU
TL431AILPU
LM431ACZU
TL431CD
SOT54
SOT54
2
3-Pin Plastic TO92
2
3-Pin Plastic TO92
SOT54
2
3-Pin Plastic TO92
TL431AILP
LM431ACZ
TL431CD
SOT54
2
3-Pin Plastic TO92
SOT54
8-Pin Plastic Small Outline (SO) package
8-Pin Plastic Small Outline (SO) package
8-Pin Plastic Small Outline (SO) package
8-Pin Plastic Small Outline (SO) package
8-Pin Plastic Small Outline (SO) package
8-Pin Plastic Dual In-Line package (DIP)
8-Pin Plastic Dual In-Line package (DIP)
8-Pin Plastic Dual In-Line package (DIP)
8-Pin Plastic Dual In-Line package (DIP)
SOT96-1
SOT96-1
SOT96-1
SOT96-1
SOT96-1
SOT97-1
SOT97-1
SOT97-1
SOT97-1
TL431ID
TL431ID
TL431ACD
TL431AID
LM431ACM
TL431CP
TL431ACD
TL431AID
LM431ACMD
TL431CPN
TL431IPN
TL431IP
TL431ACP
TL431AIP
TL431ACPN
TL431AIPN
NOTE:
1. SYMBOL INFORMATION: Parts will be marked with product name including temperature and electrical grade desginators, but not the
package identifier.
2. TO92 is normally shipped in bulk, i.e., in plastic bags (containing 1,000 parts), 5 bags per box. Tape and reel (or ammo box) is an option.
See page 15 for information.
2
1997 Feb 25
853–1927 17795
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
Cathode voltage (see Note 1)
RATING
37
UNITS
V
V
KA
Continuous cathode current range
Reference input current range
–100 to +150
0.05 to 10
mA
mA
Operating free-air temperature range
T
amb
C suffix
I suffix
0 to +70
–40 to +85
°C
°C
T
STG
Temperature storage range
–65 to 150
260
°C
°C
°C
Lead temperature 1.6mm (1/16 in.) from case for 10 sec: D or P pkgs
Lead temperature 1.6mm (1/16 in.) from case for 60 sec: LP pkg
300
NOTE:
1. Voltage values are with respect to the anode terminal unless otherwise noted.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
MIN
MAX
UNITS
V
V
KA
Cathode voltage
Cathode current
V
REF
36
I
K
1
100
mA
Table 1. Dissipation Rating Table – Free-Air Temperature
Derating Factor Above T
T
= 25°C
T
= 70°C
T
= 85°C
amb
amb
amb
amb
Package
= 25°C
Power Rating
Power Rating
Power Rating
D
LP
P
5.8mW/°C
6.2mW/°C
8.0mW/°C
725mW
464mW
429mW
775mW
496mW
403mW
1000mW
640mW
520mW
CATHODE
R4
800
R3
800
C1
20p
Q5
REF
Q4
Q3
Q2
QD6
Q1
R2
150
Q7
R5
3.28K
R7
320
R1
10K
Qq1
R11
2.4K
R10
7.2K
C2
20p
Q9
Q10
Q11
Q8
QD2
R8
1000
R9
800
ANODE
SL01188
Figure 2. Equivalent Schematic
3
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
DC ELECTRICAL CHARACTERISTICS
25°C free-air temperature, unless otherwise stated.
LIMITS
TEST
TL431AC
TYP MAX
2470 2495 2520 2440 2495 2550
TL431C/LM431AC
SYMBOL
PARAMETER
TEST CONDITIONS
UNIT
CKT
Fig. 3
Fig. 3
MIN
MIN TYP MAX
V
REF
Reference input voltage
V
V
= V
= V
, I = 10mA
REF K
mV
mV
KA
Deviation of reference input
voltage over full
, I = 10mA,
KA
REF
K
V
4
15
4
17
REF(dev)
2
T
amb
= full range
3
temperature range
Ratio of change in reference
input voltage to the change
in cathode voltage
∆V = 10V – V
–1.4
–2.7
–1.4
–2.7
KA
REF
DVREF
DVKA
Fig. 4
Fig. 4
Fig. 4
I
= 10mA
mV/V
µA
K
∆V = 36V – 10V
–1
2
–2
4
–1
2
–2
4
KA
I
Reference input current
I
I
= 10mA, R = 10kΩ, R = ∞
1 2
REF
K
Deviation of reference input
current over full temperature
= 10mA, R = 10kΩ, R = ∞,
K
1
2
I
0.8
1.2
0.4
1.2
µA
REF(dev)
2
T
= full range
3
amb
range
Minimum cathode current
for regulation
I
Fig. 3
Fig. 5
Fig. 3
V
= V
REF
0.4
0.1
0.2
0.6
0.5
0.5
0.4
0.1
0.2
1
1
mA
µA
Ω
MIN
KA
I
Off-state cathode current
V
V
= 36V, V
= 0
REF
OFF
KA
= V , I = 1mA to 100mA,
KA
REF
K
4
| Z
|
Dynamic impedance
0.5
KA
f ≤ 1kHz
25°C free-air temperature, unless otherwise stated.
LIMITS
TEST
TL431AI
TL431I
SYMBOL
PARAMETER
TEST CONDITIONS
UNIT
CKT
Fig. 3
Fig. 3
MIN
TYP MAX
MIN
TYP MAX
V
REF
Reference input voltage
V
V
= V
= V
, I = 10mA
REF K
2470 2495 2520 2440 2495 2550
mV
mV
KA
Deviation of reference input
voltage over full
, I = 10mA,
KA
REF
K
V
5
25
5
30
REF(dev)
2
T
amb
= full range
3
temperature range
Ratio of change in reference
input voltage to the change
in cathode voltage
∆V = 10V – V
–1.4
–2.7
–1.4
–2.7
KA
REF
DVREF
DVKA
Fig. 4
Fig. 4
Fig. 4
I
= 10mA
mV/V
µA
K
∆V = 36V – 10V
–1
2
–2
4
–1
2
–2
4
KA
I
Reference input current
I
I
= 10mA, R = 10kΩ, R = ∞
1 2
REF
K
Deviation of reference input
current over full temperature
= 10mA, R = 10kΩ, R = ∞,
K
1
2
I
0.8
2.5
0.8
2.5
µA
REF(dev)
2
T
= full range
3
amb
range
Minimum cathode current
for regulation
I
Fig. 3
Fig. 5
Fig. 3
V
= V
REF
0.4
0.1
0.2
0.7
0.5
0.5
0.4
0.1
0.2
1
1
µA
µA
Ω
MIN
KA
I
Off-state cathode current
V
V
= 36V, V
= 0
REF
OFF
KA
= V , I = 1mA to 100mA,
KA
REF
K
4
| Z
|
Dynamic impedance
0.5
KA
f ≤ 1kHz
NOTES:
2. Full temperature range is –40°C to +85°C for the TL431I and TL431AI, and 0°C to +70°C for the TL431C and TL431AC.
3. The deviation parameters V and I are defined as the differences between the maximum and minimum values obtained over
REF(dev)
REF(dev)
the rated termperature range. The average full-range temperature coefficient of the reference input voltage, αV
, is defined as:
REF
V
Max V
REF
REF(dev)
6
ǒ
Ǔ@ 10
o
V
at 25
C
REF
ppm
V
| ǒ Ǔ +
degC
| aVREF
REF(dev)
DTamb
Min V
REF
∆T
amb
where ∆T
is the rated operating free-air temperature range of the device.
amb
4
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
αV
can be positive or negative depending on whether minimum V
of maximum V
, respectively, occurs at the lower temperature.
REF
REF
REF
Example: Max V
= 2496mV at 30°C, Min V
= 2492mV at 0°C, V
= 2495mV at 25°C, DTA = 70°C for TL431C.
REF
4mV
REF
REF
6
ǒ
Ǔ@ 10
2495mV
| aVREF | +
+ 23ppmńoC
70oC
Because minimum V
occurs at the lower temperature, the coefficient is positive.
REF
DVKA
4. The dynamic impedance is defined as:
| ZKA | +
DIK
When the device is operating with two external resistors, (see Figure xx), the total dynamic impedance of the circuit is given by:
DV
DI
R1
R2
| ǒ1 )
Ǔ
| ZȀ | +
[ | ZKA
PARAMETER MEASUREMENT INFORMATION
INPUT
V
INPUT
V
KA
KA
I
K
I
off
V
ref
SL01177
SL01179
Figure 3. Test Circuit for V = V
Figure 5. Test Circuit for I
OFF
KA
ref
INPUT
V
KA
I
K
R1
I
ref
R2
R1
R2
refǒ1 ) Ǔ) I
V
+ V
R1
V
ref
KA
ref
SL01178
Figure 4. Test Circuit for V > V
KA
ref
5
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
2600
3.0
2.5
2.0
1.5
1.0
0.5
0
V
I
= V
ref
= 10mA
R1 = 10kΩ
R2 = ∞
= 10mA
KA
K
2580
2560
2540
2520
2500
2480
2460
2440
2420
2400
V
= 2550mV
ref
I
K
V
V
= 2495mV
= 2440mV
ref
ref
–50
–25
0
25
50
75
100
125
–75
–50
–25
0
25
50
75
100
125
T
amb
– TEMPERATURE – (°C)
T
amb
– TEMPERATURE – (°C)
SL01170
SL01168
Figure 6. Reference Input Voltage vs. Temperature
Figure 9. Reference Input Current vs. Temperature
90
150
V
KA
V
ref
= 36V
= 0V
V
T
= V
ref
KA
80
70
60
50
40
30
20
10
0
125
100
75
= 25°C
amb
50
25
0
–25
–50
–75
–100
–75
–50
–25
0
25
50
75
100
125
–2
–1
0
1
2
3
CATHODE VOLTAGE – (V)
T
amb
– TEMPERATURE – (°C)
SL01169
SL01171
Figure 7. Cathode Current vs. Cathode Voltage
Figure 10. Off-State Cathode Current vs. Temperature
800
0
V
T
amb
= V
ref
= 25°C
V
= 3V TO 36V
KA
KA
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1
600
400
200
0
I
min
–200
–1
0
1
2
3
–75
–50
–25
0
25
50
75
100
125
V
– CATHODE VOLTAGE – (V)
KA
T
amb
– TEMPERATURE – (°C)
SL01173
SL01172
Figure 8. Cathode Current vs. Cathode Voltage
Figure 11. Ratio of Delta Reference Voltage to
Delta Cathode Voltage over Temperature
6
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
4
3
2
1
0
–1
–2
–3
–4
0
1
2
3
4
5
6
7
8
9
10
t – TIME – (SECONDS)
Equivalent Input Noise Voltage Over a 10-Second Period
19.1V
1kΩ
500µF
910Ω
2000µF
V
CC
V
CC
1µF
TL431
(DUT)
TLE2027
= 10V/mV
820Ω
16Ω
TLE2027
= 2V/V
A
V
A
V
22µF
16kΩ
16kΩ
1µF
160kΩ
1MΩ
33kΩ
CRO
0.1µF
33kΩ
V
EE
V
EE
Test Circuit
Figure 12.
SL01174
400
350
300
250
200
150
100
I
T
= 10mA
K
= 25°C
amb
10
100
1K
10K
100K
f–FREQUENCY–Hz
SL01180
Figure 13. Equivalent Input Noise Voltage vs. Frequency
7
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
TYPICAL CHARACTERISTICS
7
6
220Ω
OUTPUT
5
4
3
2
PULSE
GENERATOR
f = 100kHz
50Ω
GND
1
0
Test Circuit
0
1
2
3
4
5
6
7
t – TIME – µs
Pulse Response
SL01182
Figure 14. Pulse Response
100
90
80
70
60
50
40
30
20
10
0
150Ω
T
= 25°C
amb
A
B
C
D
V
V
V
V
= V
= 5V
B
UNSTABLE
KA
KA
ref
I
K
V
< 5
KA
= 10V
= 15V
KA
KA
V
BATT
C
L
UNSTABLE
STABLE
STABLE
V
< 10
KA
A
Test Circuit for Curve A
A
I
K
R1 = 10kΩ
150Ω
C
L
R2
C
UNSTABLE V < 15V
V
BATT
KA
D
UNSTABLE V
KA
0.001
0.01
0.1
– LOAD CAPACITANCE – (µF)
1
10
C
L
Test Circuit for Curves B, C, and D
SL01176
Figure 15. Stability Boundary Conditions
8
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
100
I
T
= 10mA
K
= 25°C
amb
1kΩ
OUTPUT
10
I
K
50Ω
GND
1
Test Circuit for Reference Impedance
0.1
1K
10K
100K
1M
10M
f – FREQUENCY – Hz
SL01175
Figure 16. Reference Impedance vs. Frequency
70
I
T
= 10mA
K
= 25°C
amb
60
50
OUTPUT
I
K
15kΩ
230Ω
9µF
40
30
8.25kΩ
GND
20
10
0
Test Circuit for Voltage Amplification
1K
10K
100K
1M
10M
FREQUENCY IN Hz
SL01181
Figure 17. Small-Signal Voltage Amplification vs. Frequency
9
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
TYPICAL APPLICATIONS
V+
V
OUT
V+
V
OUT
R1
R2
R1
R2
R1
R2
R1
R2
+ ǒ1 )
Ǔ
VOUT
Vref
+ ǒ1 )
Ǔ
Vref
VOUT
V
OUT
Min = V + V
ref be
SL01183
SL01186
Figure 18. Shunt Regulator
Figure 21. Series Pass Regulator
V+
R
CL
V+
I
OUT
V
OUT
V
V
OUT
IN
V
IN
Vref
RCL
< V
> V
V+
ref
IOUT
+
≈2.0V
ref
V
= V
ref
TH
SL01187
SL01184
Figure 19. Single-Supply Comparator with
Temperature-Compensated Threshold
Figure 22. Constant Current Source
V+
I
SINK
V+
V
OUT
R1
Vref
RS
ISINK
+
R2
R
S
R1
R2
+ ǒ1 )
Ǔ
Vref
VOUT
SL01185
SL01189
Figure 20. High Current Shunt Regulator
Figure 23. Constant Current Sink
10
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
SO8: plastic small outline package; 8 leads; body width 3.9mm
SOT96-1
11
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
DIP8: plastic dual in-line package; 8 leads (300 mil)
SOT97-1
12
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
SOT54
0.40
min.
4.2 max.
5.2 max.
12.7 min.
1.6
0.48
0.40
1
4.8
max.
2
3
2.54
0.66
0.56
(1)
2.0 max.
Dimensions in mm.
(1) Terminal dimensions within this zone are uncontrolled to allow for flow of plastic and terminal irregularities.
SL01191
13
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
TO-92 transistors on tape
TO-92
P
T
A
1
∆h
∆h
(p)
A
H
2
H
W
2
1
H
0
W
0
L
W
1
W
F
F
D
t
1
1
2
0
F
t
P
2
P
0
SL01192
Table 2. Tape specification (TO-92 leaded types)
SPECIFICATIONS
SYMBOL
DIMENSION
REMARKS
MIN.
4
NOM.
MAX.
TOL.
UNIT
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
N
A
A
T
P
P
Body width
Body height
–
4.8
5.2
3.9
–
–
–
1
4.8
3.5
–
Body thickness
–
Pitch of component
Feed hole pitch
12.7
12.7
–
±1
–
–
±0.3
±0.1
±0.4
0
Cumulative pitch error
Feed hole center to component center
Distance between outer leads
Component alignment
Tape width
–
–
Note 1
to be measured at bottom of clinch
P
F
–
6.35
5.08
0
–
2
–
–
+0.6/–0.2
∆h
–
1
–
W
–
18
6
–
±0.5
W
0
W
1
W
2
Hold-down tape width
Hole position
–
–
±0.2
–
9
–
+0.7/–0.5
Hold-down tape position
Lead wire clinch height
Component height
Length of snipped leads
Feed hole diameter
Total tape thickness
Lead-to-lead distance
Clinch height
–
0.5
16.5
–
–
±0.2
H
H
L
D
t
–
–
±0.5
0
–
23.25
11
–
–
1
0
–
–
–
–
4
±0.2
–
–
1.2
–
–
F , F
1
–
–
+0.4/–0.2
2
H
–
–
–
–
–
2
(p)
NOTE:
Pull-out force
6
–
–
1. Measured over 20 devices.
14
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
Tape splicing
Bulk packing
Splice the carrier tape on the back and/or front so that the feed hole
In addition to TO-92 on tape, TO-92 can also be delivered in bulk.
Products are packed in boxes in foil and plastic bags with 1,000
pieces to a bag and 5 bags to a box.
pitch (P ) is maintained.
0
LABEL
LABEL
CARRIER STRIP
CARRIER STRIP
ROUNDED
SIDE
FLAT SIDE
ADHESIVE TAPE
ADHESIVE TAPE
V
REF
PIN
CATHODE
PIN
FEED
FEED
FLAT SIDE OF TRANSISTOR AND ADHESIVE TAPE VISIBLE
ROUNDED SIDE OF TRANSISTOR AND ADHESIVE TAPE VISIBLE
SPC T (Note 1)
SPC F (Note 1)
SL01193
Figure 24. TO-92 Reel Styles
ADHESIVE TAPE ON TOP SIDE
FLAT SIDE
CARRIER STRIP
LABEL
FLAT SIDE OF TRANSISTOR
AND ADHESIVE TAPE VISIBLE
In Ammo Pack, the parts are put on the tape
the same as in SPC T. However, depending
on which end of the Ammo Pack is opened,
the V
OR Cathode pin may come first. If
REF
opened from the end marked with a “+”, the
Cathode comes first.
SPC A (Note 1)
Figure 25. TO-92 Ammo Pack Styles
SL01194
NOTE:
1. Order SPC F, T or A depending on what is required.
15
1997 Feb 25
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
DEFINITIONS
Data Sheet Identification
Product Status
Definition
This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.
Objective Specification
Formative or in Design
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.
Preliminary Specification
Product Specification
Preproduction Product
Full Production
This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes
at any time without notice, in order to improve design and supply the best possible product.
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes
only. PhilipsSemiconductorsmakesnorepresentationorwarrantythatsuchapplicationswillbesuitableforthespecifiedusewithoutfurthertesting
or modification.
LIFE SUPPORT APPLICATIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
orsystemswheremalfunctionofaPhilipsSemiconductorsandPhilipsElectronicsNorthAmericaCorporationProductcanreasonablybeexpected
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Copyright Philips Electronics North America Corporation 1997
All rights reserved. Printed in U.S.A.
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Philips
Semiconductors
相关型号：
TL431CLPUSPCT
IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3, PLASTIC, SOT-54, TO-92, 3 PIN, Voltage Reference
NXP
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