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TLV431BIDBZR +BOM
0.5% accuracy, low-voltage, adjustable precision shunt regulator
SOT23-3-
Manufacturer:
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Mfr.Part #:
TLV431BIDBZR
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Datasheet:
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GenericPartNumber:
TLV431B
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PartDescription:
0.5% accuracy, low-voltage, adjustable precision shunt regulator
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EDA/CAD Models:
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Availability: 5645 PCS
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TLV431BIDBZR General Description
The TLV431 device is a low-voltage 3-terminal adjustable voltage reference with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors (see the Parameter Measurement Information section). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator references.
When used with an optocoupler, the TLV431 device is an ideal voltage reference in isolated feedback circuits for 3-V to 3.3-V switching-mode power supplies. These devices have a typical output impedance of 0.25 Ω. Active output circuitry provides a very sharp turnon characteristic, making them excellent replacements for low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies.
Key Features
- Low-Voltage Operation, VREF = 1.24 V
- Adjustable Output Voltage, VO = VREF to 6 V
- Reference Voltage Tolerances at 25°C
- 0.5% for TLV431B
- 1% for TLV431A
- 1.5% for TLV431
- Typical Temperature Drift
- 4 mV (0°C to 70°C)
- 6 mV (–40°C to 85°C)
- 11 mV (–40°C to 125°C)
- Low Operational Cathode Current, 80 µA Typical
- 0.25-Ω Typical Output Impedance
- Ultra-Small SC-70 Package Offers 40% Smaller Footprint Than SOT-23-3
- See TLVH431 and TLVH432 for:
- Wider VKA (1.24 V to 18 V) and IK (80 mA)
- Additional SOT-89 Package
- Multiple Pinouts for SOT-23-3 and SOT-89 Packages
- On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.
Specifications
genericPartNumber | TLV431B | orderablePartNumber | TLV431BIDBZR |
partDescription | 0.5% accuracy, low-voltage, adjustable precision shunt regulator | statusDisplay | ACTIVE |
statusDescription | This product has been released to the market and is available for purchase. For some products, newer alternatives may be available. |
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In Stock: 5,645
Minimum Order: 1
Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $0.418 | $0.42 |
10+ | $0.336 | $3.36 |
30+ | $0.301 | $9.03 |
100+ | $0.257 | $25.70 |
500+ | $0.220 | $110.00 |
1000+ | $0.209 | $209.00 |
The prices below are for reference only.
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