| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
22,600 pcs
|
22600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade |
The Texas Instruments TPS7A88-Q1 is an automotive-qualified, dual-channel, low-dropout (LDO) linear voltage regulator capable of sourcing 1 A per channel. It features a low output noise of 4 µVRMS (10 Hz to 100 kHz) and a wide input voltage range from 1.4 V to 6.5 V, with adjustable output voltages from 0.8 V to 5.15 V.
This LDO regulator provides high power-supply ripple rejection (PSRR) of 70 dB at 100 Hz and 40 dB at 100 kHz, making it suitable for noise-sensitive applications like RF and radar systems in automotive environments. It boasts 1% accuracy over line, load, and temperature, and features independent open-drain power-good outputs for each channel.
The TPS7A88-Q1 is designed for surface mounting in a 4-mm x 4-mm WQFN package. It operates within a temperature range of -40°C to +125°C (Temperature Grade 1) and meets AEC-Q100 qualification standards, including HBM ESD Classification Level 2 and CDM ESD Classification Level C5.
Key features include adjustable start-up inrush control, selectable soft-start charging current, and stability with a 10-µF or larger ceramic output capacitor. Its dual-channel design offers a smaller solution size compared to two single-channel LDOs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is adjustable from 0.8 V to 5.15 V.
The maximum input voltage is 6.5 V.
The maximum output current is 1 A per channel.
The typical dropout voltage is 130 mV at 1 A.
The output noise is typically 4 µVRMS from 10 Hz to 100 kHz.
The operating temperature range is -40°C to 140°C.
The TPS7A88-Q1 is available in a 4mm x 4mm WQFN package.