TPL8052Q
42-V/450-mA Wide-Input Ultra-low Quiescent Current Low-Dropout Linear Regulator
-
Buy on DigiKey
-
Request a sample
-
-
Overview
-
Development Resources
-
Application
-
Ordering Detail
Overview
The TPL8052Q series supports operating with 3 V to 42 V (45-V maximum transient voltage). Operating with as low as 3 V allows the TPL8052Q to continue to work well during cold-crank and start-stop conditions.
The TPL8052Q is a series of 5-μA ultra-low quiescent low dropout voltage linear regulators with 450-mA maximum output current capability.
With the above features, the TPL8052Q products are the optimal solutions for powering the MCU, CAN/LIN transceivers in the always-on applications, and the batteryconnected applications in the automotive systems.
The TPL8052Q series provides adjustable output voltage options, and the TPL8052Q supports a wide range of output capacitors from 1 μF to 200 μF with an ESR range from 0.001 Ω to 5 Ω. Also, the TPL8052Q series integrates over-current protection and over-temperature protection.
The TPL8052Q series operates in the ambient temperature range from –40°C to +125°C.
-
Status
Production
-
Rating
Automotive
-
Minimum Input Voltage (V)
3
-
Maximum Input Voltage (V)
42
-
Output Voltage (V)
Adjustable (0.6 to 21)
-
Accuracy (max)
±2%
-
Max Output Current (mA)
450
-
Iq (mA)
0.005
-
Dropout (mV)
700
-
PSRR (dB)
50
-
Noise (μVRMS)
-
-
Temperature Range (℃)
-40 to +125
-
Package
EMSOP8
Development Resources
-
Documentation
-
Show FilterHidden FilterDocumentation
-
Data Sheet
-
Selection Guide
-
Newsletter
-
Application Note
-
Technical Note
-
User Guide
-
Test Report
- Document Name
- Type
- Language
- Date
-
Selection GuideEnglish03/06/2026
-
Selection GuideEnglish03/06/2026
-
Data SheetEnglish05/09/2026
42-V/450-mA Wide-Input Ultra-low Quiescent Current Low-Dropout Linear Regulator
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Application
• Automotive Clusters and Infotainment
• Automotive Headlights and Interior Lighting
• Automotive Domain Control
• Automotive BCM and Door Handler
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPL8052ADQ-EV1R-S | Automotive Grade | / | Production | / | EMSOP8 | 26 | MSL3 | T&R | 3000 | 15000 |
Note: Our Sample Program is powered by DigiKey. All sample requests must be approved through your 3PEAK sample account, click the request sample button to log in or create your account. Please allow 1 business day for processing time.
