TLVH431BIL5T STMicroelectronics, TLVH431BIL5T Datasheet

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TLVH431BIL5T

Manufacturer Part Number
TLVH431BIL5T
Description
Voltage & Current References 1.24V to 18V Prog Shunt Ref 100uA 60mA
Manufacturer
STMicroelectronics
Datasheet

Specifications of TLVH431BIL5T

Rohs
yes
Product
Voltage References
Topology
Shunt References
Output Voltage
1.24 V to 18 V
Initial Accuracy
0.25 %
Average Temperature Coefficient (typ)
100 PPM / C
Shunt Current (max)
60 mA
Maximum Operating Temperature
+ 125 C
Package / Case
SOT-23-5L
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Reference Type
Programmable
Shunt Current (min)
100 uA

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TLVH431BIL5T
Manufacturer:
STM
Quantity:
3 000
Features
Applications
Description
The TLVH431 is a low power programmable shunt
voltage reference, with guaranteed temperature
stability over the entire operating temperature
range.
Table 1.
June 2012
This is information on a product in full production.
Adjustable output voltage: 1.24 V to 18 V
Low operating current: 100 µA at 25 °C
0.25% and 0.5% voltage precision
Sink current capability up to 60 mA
-40 to +125 °C temperature range
100 ppm/°C maximum temperature coefficient
Available in SOT23-3L, SOT23-5L and
SOT323-6L packages
Computers
Battery chargers
Switch mode power supplies
Battery operated equipment
Data acquisition systems
Energy management
TLVH431AIL3T
TLVH431BIL3T
TLVH431AIL5T
TLVH431BIL5T
TLVH431AICT
TLVH431BICT
Part number
Device summary
Precision
0.25%
0.25%
0.25%
0.5%
0.5%
0.5%
Doc ID 023303 Rev 1
Programmable shunt voltage reference
The output voltage may be set to any value
between 1.24 V and 18 V by means of an external
resistor divider.
The TLVH431 operates with a wide current range
from 100 µA to 60 mA with a typical dynamic
impedance of 0.22 Ω .
Available in SOT23-3L, SOT23-5L and SOT323-
6L surface mounted packages, it can be designed
in applications where space saving is a critical
issue.
The low operating current is a key advantage for
power restricted designs.
SOT323-6L
SOT23-3L
SOT23-5L
Package
SOT23-3L
SOT323-6L
Datasheet
Temperature range
-40 to +125°C
TLVH431
SOT23-5L
production data
www.st.com
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TLVH431BIL5T Summary of contents

Page 1

... Table 1. Device summary Part number TLVH431AIL3T TLVH431BIL3T TLVH431AIL5T TLVH431BIL5T TLVH431AICT TLVH431BICT June 2012 This is information on a product in full production. Programmable shunt voltage reference SOT23-3L The output voltage may be set to any value between 1.24 V and means of an external resistor divider ...

Page 2

Contents Contents 1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

TLVH431 1 Pin configuration Figure 1. Pin configuration (top view) SOT23-3L AM12710v1 SOT23-5L Doc ID 023303 Rev 1 Pin configuration AM12711v1 SOT323-6L AM12712v1 3/14 ...

Page 4

Maximum ratings 2 Maximum ratings Table 2. Absolute maximum ratings Symbol V Cathode to anode voltage KA I Continuous cathode current range K I Reference input current range REF T Storage temperature STG Human body model (HBM) ESD Machine model ...

Page 5

TLVH431 3 Electrical characteristics mA amb Table 5. Electrical characteristics for TLVH431 Symbol Parameter V Reference voltage ref Reference voltage variation ΔV ref overtemperature range Average temperature ΔV /ΔT KA coefficient Minimum cathode current for ...

Page 6

Typical performance characteristics 4 Typical performance characteristics The following plots are referred to the typical application circuit and, unless otherwise noted °C. A Figure 2. Test circuit for V Figure 4. Reference voltage vs. temperature 1260 ...

Page 7

TLVH431 Figure 8. Cathode current vs. cathode voltage 1.E+ ref 1.E+04 1.E+03 1.E+02 1.E+01 0.7 0.8 0.9 1 Reference voltage [mV] Figure 10. Wideband noise 500 mA OUT 450 400 ...

Page 8

Package mechanical data 5 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available ...

Page 9

TLVH431 Figure 14. SOT23-3L drawing dimensions Doc ID 023303 Rev 1 Package mechanical data 7110469_B 9/14 ...

Page 10

Package mechanical data Table 7. SOT23-5L mechanical data Dim Figure 15. SOT23-5L drawing dimensions 10/14 mm Min. Typ. 0.90 1.20 0.90 1.05 0.35 0.40 0.09 0.15 2.80 2.90 ...

Page 11

TLVH431 Table 8. SOT323-6L mechanical data Dim Figure 16. SOT323-6L drawing dimensions mm Min. Typ. 0.80 0 0.80 0.15 0.10 1.80 1.15 0.65 1.80 0.10 0.10 Doc ID 023303 ...

Page 12

Package mechanical data Figure 17. SOT23-5L footprint recommended data (dimensions are in mm) Figure 18. SOT323-6L footprint recommended data (dimensions are in mm) 12/14 Doc ID 023303 Rev 1 TLVH431 7049676_I 7095021_F ...

Page 13

TLVH431 6 Revision History Table 9. Document revision history Date 13-Jun-2012 Revision 1 Initial release. Doc ID 023303 Rev 1 Revision History Changes 13/14 ...

Page 14

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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