Texas Instruments TPS70458PWP LDO Voltage Regulators
Dual-channel ultra-low-dropout voltage regulator offering 1A output current per channel.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS70458PWP
Detailed Description
Dual-channel ultra-low-dropout voltage regulator offering 1A output current per channel. Features include a 160mV dropout voltage, 2% output voltage accuracy, and a maximum input voltage of 6V. Operates across a wide temperature range of -40°C to 125°C. Includes power good functionality and independent enable for flexible control. Packaged in a 24-HTSSOP with a 2A total output current capability.
Package
HTSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS70458PWP Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS70458PWP LDO Voltage Regulators technical specifications.
General
RoHS
Yes
Packaging
Rail/Tube
Operating Temperature
-40°C ~ 125°C
Accuracy
2%
Package
HTSSOP
Current Output 1
1A
Current Output 2
1A
Voltage Dropout
160mV
Height
1.15mm
Input Bias Current
185uA
Alternate Parts Comparison (TPS70458PWP vs TPS54292PWP vs TPS72018DRVR vs TPS72012DRVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Max Input Voltage | 6V | 18V | 4.5V | 4.5V |
| Number of Outputs | 2 | 2 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2A | 1.5A, 2.5A | 350mA | 350mA |
| Output Type | Fixed | Adjustable | Fixed | Fixed |
| Output Voltage | 2.5V | 0.8 to 14V | 1.8V | 1.2V |
| Package | HTSSOP | HTSSOP EP | WSON EP | WSON EP |
| Accuracy | 2% | -- | ±2% | ±2% |
| Number of Regulators | 2 | -- | 1 | 1 |
| Polarity | Positive | -- | Positive | Positive |
| Action |
Texas Instruments TPS70458PWP LDO Voltage Regulators Overview
Dual-channel ultra-low-dropout voltage regulator offering 1A output current per channel. Features include a 160mV dropout voltage, 2% output voltage accuracy, and a maximum input voltage of 6V. Operates across a wide temperature range of -40°C to 125°C. Includes power good functionality and independent enable for flexible control.
Packaged in a 24-HTSSOP with a 2A total output current capability.
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