5.5-V input, 2-A step-down module with integrated inductor in 2 x 2.5 x 1.1-mm μSIP package
TPSM82822
Product details
Parameters
Package | Pins | Size
Features
-
1.1-mm profile MicroSiP™ power module
- CISPR 11 class B compliant
- Up to 95% efficiency
- 2.4-V to 5.5-V input voltage range
- 0.6-V to 4-V adjustable output voltage
- Fixed output voltages available: 1.2-V, 1.8-V, 2.5-V and 3.3-V
- 4-µA operating quiescent current
- DCS-control topology
- Power save mode for light load efficiency
- 100% duty cycle for lowest dropout
- Hiccup short circuit protection
- Output discharge
- Power good output with window comparator
- Integrated soft start-up
- Overtemperature protection
- PSPICE models available for: TPSM82821, TPSM82822 and TPSM82823
- 2.0-mm × 2.5-mm × 1.1-mm 10-pin µSiL package
- 12 mm2 total solution size
Description
The TPSM8282x device family consists of a 1-A, 2-A, and 3-A step-down converter MicroSiP™ power modules optimized for small solution size and high efficiency.
The power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components and save PCB area. The low profile and compact solution is suitable for automated assembly by standard surface mount equipment. To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 4MHz and automatically enters Power Save Mode operation at light load currents.
In Power Save Mode, the device operates with typically 4-µA quiescent current. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation. The EN and PG pins, which support sequencing configurations, bring a flexible system design. An integrated soft startup reduces the inrush current required from the input supply. Over temperature protection and hiccup short circuit protection deliver a robust and reliable solution.
Pin-for-pin with same functionality to the compared device.
Similar functionality to the compared device.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The TPSM82822EVM-080 evaluation module (EVM) is designed to help the user easily evaluate and test the operation and functionality of the TPSM82822 power module. The EVM converts a 2.4-V to 5.5-V input voltage to a 1.8-V regulated output voltage at up to 2-A of output current. The TPSM82822 includes (...)
Features
- 2.4-V to 5.5-V input voltage range
- 1.8-V output voltage (adjustable)
- 2-A output current
- 29-mm² total solution size
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
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| uSiP (SIL) | 10 | 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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