Key facts
- Brand
- Texas Instruments
- Model
- TPS2055A
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
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TEXAS INSTRUMENTS TPS2045A TPS2046A TPS2047A TPS2048A TPS2055A handbook
The TPS2045A‑TPS2058A family are current‑limited, high‑side MOSFET power‑distribution switches intended for applications with heavy capacitive loads and possible short‑circuit conditions. Each switch includes an independent enable input, charge pump, and protection circuitry.
Key features include 250‑mΩ on‑state resistance, 250 mA continuous current per channel, operation from 2.7 V to 5.5 V, built‑in overcurrent and thermal protection, and low standby current. The document provides detailed pin descriptions, functional block diagrams, and package dimensions.
Texas Instruments TPS2055A specifications
| Continuous current per channel | 250 mA |
|---|---|
| Operating voltage range | 2.7 V to 5.5 V |
| Typical rise time | 2.5 ms |
| Ambient temperature range | 0 °C to 85 °C |
Source: TEXAS INSTRUMENTS TPS2045A TPS2046A TPS2047A TPS2048A TPS2055A handbook
All Texas Instruments TPS2055A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum continuous current per channel?
Each switch can handle up to 250 mA continuous current per channel.
From: TEXAS INSTRUMENTS TPS2045A TPS2046A TPS2047A TPS2048A TPS2055A handbook
What voltage range can the device operate in?
The device operates from 2.7 V up to 5.5 V.
From: TEXAS INSTRUMENTS TPS2045A TPS2046A TPS2047A TPS2048A TPS2055A handbook
What is the maximum continuous current per channel?
Each switch can continuously source up to 250 mA per channel.
From: TEXAS INSTRUMENTS TPS2045A TPS2046A TPS2047A TPS2048A TPS2055A TPS2056A TPS2057A TPS2058A Manual
What input voltage range does the device support?
The devices operate from 2.7 V up to 5.5 V.
From: TEXAS INSTRUMENTS TPS2045A TPS2046A TPS2047A TPS2048A TPS2055A TPS2056A TPS2057A TPS2058A Manual