| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,032,885 pcs
|
1032885 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,216 pcs
|
6216 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Conflict Minerals | |
| Halogen Free | |
| Operating Temperature | |
| Output Current | |
| SVHC Present | |
| Temperature Coefficient |
The ATL431LIAQDBZRQ1 from Texas Instruments is a programmable shunt regulator designed for automotive applications. This device features high bandwidth and low quiescent current (IQ), making it suitable for power management circuits.
Key electrical specifications include an adjustable output voltage ranging from 2.5V to 36V, with an initial accuracy of up to 0.5% at 25°C. The device operates with a minimum regulation current of 80µA and can handle a maximum sink current of 15mA. Its temperature coefficient is a maximum of 66 ppm/°C, ensuring stable performance over its operating temperature range of -40°C to 125°C.
The ATL431LIAQDBZRQ1 is available in a SOT-23 package, measuring 2.92 mm x 2.37 mm with 3 terminals. This compact size and automotive qualification (AEC-Q100) make it ideal for integration into various automotive electronic systems where reliability and performance are critical.
This shunt regulator provides a reference voltage that is adjustable from Vref up to 36V, with a maximum temperature drift of 27mV. It also features a low typical output impedance of 0.3Ω and a maximum reference input current of 0.4µA.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.23 | $0.23 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage adjusts from 2.5V to 36V.
It utilizes a compact SOT-23 package with three terminals.
The device operates reliably between -40°C and 125°C.
The part supports a maximum sink current of 15mA.
The maximum temperature coefficient is rated at 66ppm per degree Celsius.
A minimum regulation current of 80µA is required for stable operation.