4.3-V to 17-V input, 2-A output, synchronous step-down voltage converter
Product details
Parameters
Package | Pins | Size
Features
- 2-A converter with integrated 140-mΩ and 84-mΩ FETs
- D-CAP2™ mode control with fast transient response
- Input voltage range: 4.3 V to 17 V
- Output voltage range: 0.804 V to 7 V
- ECO mode at light loading
- 580-kHz switching frequency
- Low shutdown current of less than 3 µA
- 2% feedback voltage accuracy (25°C)
- Support pre-bias start-up
- Cycle-by-cycle overcurrent limit
- Hiccup-mode overcurrent protection
- Non-latch UVP and TSD protections
- Fixed soft start: 1.2 ms
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Description
The TPS562202 is a simple, easy-to-use, 2-A synchronous buck converter in a SOT563 package.
The device is optimized to operate with minimum external components and also optimized to achieve low standby current.
This switch mode power supply (SMPS) device employs D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
The TPS562202 operates in ECO mode, which maintains high efficiency during light load operation. The TPS562202 is available in a 6-pin 1.6-mm × 1.6-mm SOT563 (DRL) package, and specified from a –40°C to 125°C junction temperature.
Exact equivalent in functionality and parametrics to the compared device:
Same functionality and pinout but is not an equivalent to the compared device:
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TPS562202 4.3-V to 17-V Input, 2-A Synchronous Buck Converter in SOT563 datasheet | Sep. 18, 2020 |
User guide | TPS562202EVM 2-A Synchronous Step-down Converter Evaluation Module | Aug. 28, 2020 | |
More literature | TPS562202EVM EU Declaration of Conformity (DoC) | May 14, 2020 | |
Technical article | Minimize the impact of the MLCC shortage on your power application | Mar. 29, 2019 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- 4.5-V to 17-V input voltage range
- 0.6-V to 7-V output voltage range
- Up to 2-A output current
- PFM, PSM, Eco-Mode
- Fast transient response
- 1.6 mm x 1.6 mm DRL package
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
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CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SOT-5X3 (DRL) | 6 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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