Texas Instruments ATL431LIBIDBZR Microcontrollers
Low-IQ programmable shunt regulator offered in an ultra-small DQN package 3-SOT-23 -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATL431LIBIDBZR
Detailed Description
Low-IQ programmable shunt regulator offered in an ultra-small DQN package 3-SOT-23 -40 to 85
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
Datasheet
ATL431LIBIDBZR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ATL431LIBIDBZR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Tolerance
±0.5%
Output Type
Adjustable
Reference Type
Shunt
Output Current
15 mA
Output Voltage
2.5V
Alternate Parts Comparison (ATL431LIBIDBZR vs TLV809K33DBZT vs TPS3809L30DBVT vs TLV853MDBZT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| Number of Voltages Monitored | -- | 1 | 1 | 1 |
| Output | -- | Push-Pull, Totem Pole | Push-Pull, Totem Pole | Open Drain or Open Collector |
| Reset | -- | Active Low | Active Low | Active Low |
| Reset Timeout | -- | 120ms | 120ms | 120ms |
| Type | -- | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset |
| Voltage Threshold | -- | 2.93V | 2.64V | 4.38V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP432BISNT1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Shunt Voltage Reference IC Adjustable 2.5V 36 VV ±0.5% 40 µA SOT-23-3 (TO-236)
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TL4050A25IDBZRTexas InstrumentsFixed voltage, 0.1%, 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85
TL4050A50IDBZRTexas InstrumentsFixed voltage, 0.1%, 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85