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Power Circuits / Voltage References / TL432BQDBZR
Datasheets
TL432BQDBZR by: Texas Instruments

Adjustable precision shunt regulator (reverse pinout) 3-SOT-23 -40 to 125

Part Details for TL432BQDBZR by Texas Instruments

Results Overview of TL432BQDBZR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation Energy and Power Systems Renewable Energy

TL432BQDBZR Information

TL432BQDBZR by Texas Instruments is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for TL432BQDBZR

Part # Distributor Description Stock Price Buy
Bristol Electronics   962
RFQ
DISTI # TL432BQDBZR
TME IC: voltage reference source, 2.495V, ±0.5%, SOT23, 100mA Min Qty: 1 0
  • 1 $0.4970
  • 10 $0.3550
  • 25 $0.2840
  • 100 $0.2630
  • 250 $0.2370
  • 1,000 $0.2130
  • 3,000 $0.1990
  • 6,000 $0.1850
$0.1850 / $0.4970 RFQ
DISTI # SMC-TL432BQDBZR
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 2515
RFQ
DISTI # C1S746200678439
Chip1Stop V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 2675
  • 5 $0.1440
  • 50 $0.1410
  • 500 $0.1400
  • 1,000 $0.1370
$0.1370 / $0.1440 Buy Now
CHIPMALL.COM LIMITED 2.495V~36V 0.5% 100mA Adjustable SOT-23 Voltage Reference ROHS 494
  • 5 $0.2088
  • 50 $0.1702
  • 150 $0.1536
  • 500 $0.1251
  • 3,000 $0.1160
  • 6,000 $0.1104
$0.1104 / $0.2088 Buy Now
Win Source Electronics IC VREF SHUNT ADJ SOT23-3 383490
  • 255 $0.1980
  • 615 $0.1630
  • 950 $0.1580
  • 1,310 $0.1530
  • 1,690 $0.1480
  • 2,275 $0.1320
$0.1320 / $0.1980 Buy Now

Part Details for TL432BQDBZR

TL432BQDBZR CAD Models

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TL432BQDBZR Part Data Attributes

Parametric Data
TL432BQDBZR Texas Instruments
Buy Now Datasheet
Compare Parts:
TL432BQDBZR Texas Instruments Adjustable precision shunt regulator (reverse pinout) 3-SOT-23 -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-23
Package Description SOT-23, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code R-PDSO-G3
JESD-609 Code e4
Length 2.92 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.1 A
Output Voltage-Max 2.507 V
Output Voltage-Min 2.483 V
Output Voltage-Nom 2.495 V
Package Body Material PLASTIC/EPOXY
Package Code TSOP
Package Equivalence Code TO-236
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.12 mm
Surface Mount YES
Technology BIPOLAR
Temp Coef of Voltage-Max 92 ppm/°C
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trim/Adjustable Output YES
Voltage Tolerance-Max 0.5%
Width 1.3 mm

Alternate Parts for TL432BQDBZR

This table gives cross-reference parts and alternative options found for TL432BQDBZR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TL432BQDBZR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TL432BQDBZRG4 Texas Instruments Check for Price Adjustable precision shunt regulator (reverse pinout) 3-SOT-23 -40 to 125 TL432BQDBZR vs TL432BQDBZRG4
Part Number Manufacturer Composite Price Description Compare
LMV431AIM5/NOPB National Semiconductor Corporation Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO5, SOT-23, 5 PIN, Voltage Reference TL432BQDBZR vs LMV431AIM5/NOPB
TL431AQDBZTG4 Texas Instruments $0.3332 Adjustable precision shunt regulator 3-SOT-23 -40 to 125 TL432BQDBZR vs TL431AQDBZTG4
MC1404AU10 Motorola Semiconductor Products Check for Price Three Terminal Voltage Reference, 1 Output, 10V, Trim/Adjustable, BIPolar, CDIP8, CERAMIC, DIP-8 TL432BQDBZR vs MC1404AU10
LM431AIZ/LFT1 Texas Instruments $0.2349 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-TO-92 TL432BQDBZR vs LM431AIZ/LFT1
LMV431ACM5 National Semiconductor Corporation Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO5, SOT-23, 5 PIN, Voltage Reference TL432BQDBZR vs LMV431ACM5
LM431AIZ/NOPB Texas Instruments $0.2349 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-TO-92 -40 to 85 TL432BQDBZR vs LM431AIZ/NOPB
REF01AJ/883 Precision Monolithics Inc Check for Price Three Terminal Voltage Reference, 10V, BIPolar, MBCY8, TL432BQDBZR vs REF01AJ/883
TL431BW5-7 Diodes Incorporated $0.1785 Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO5, GREEN, SOT-25, 5 PIN TL432BQDBZR vs TL431BW5-7
TL431AQDBZR Rochester Electronics LLC Check for Price Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3, GREEN, PLASTIC, SOT-23, 3 PIN TL432BQDBZR vs TL431AQDBZR
M38510/14802BXX Harris Semiconductor Check for Price Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, MBCY3, METAL CAN, 3 PIN TL432BQDBZR vs M38510/14802BXX

TL432BQDBZR Related Parts

TL432BQDBZR Frequently Asked Questions (FAQ)

  • A good PCB layout for the TL432BQDBZR involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.

  • To ensure stability, follow the recommended compensation network values and layout guidelines. Additionally, ensure that the output capacitor is properly sized and placed, and that the input voltage is within the recommended range. TI provides stability analysis tools and application notes to help with this process.

  • The TL432BQDBZR has a thermal shutdown feature, but it's still important to ensure good thermal design practices. Use a heat sink if necessary, keep the device away from heat sources, and ensure good airflow. TI provides thermal resistance and power dissipation data in the datasheet to help with thermal design.

  • Yes, the TL432BQDBZR is qualified for automotive and high-reliability applications. It meets the relevant industry standards, such as AEC-Q100, and TI provides additional documentation and support for these applications.

  • TI provides a troubleshooting guide in the datasheet and application notes. Common issues include incorrect compensation, poor PCB layout, or incorrect input/output connections. Use oscilloscopes and other diagnostic tools to identify the root cause of the issue.

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