2.5V to 12V input voltage, 93% Efficient, 2.25A Switch Current Limit, Buck-Boost Converter
Product details
Parameters
Package | Pins | Size
Features
- Input voltage range: 2.5 V to 12 V
- Efficiency: Up to 93%
- Output current at 5 V (VIN < 10 V): 2 A in buck mode
- Output current at 5 V (VIN > 4 V): 1.3 A in boost mode
- Automatic transition between step down and boost mode
- Typical device quiescent current: < 30 µA
- Fixed and adjustable output voltage options from 2.5 V to 8 V
- Power save mode for improved efficiency at low output power
- Forced fixed-frequency operation at 2.4 MHz and synchronization possible
- Power good output
- Buck-Boost Overlap Control™
- Load disconnect during shutdown
- Overtemperature protection
- Overvoltage protection
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Description
The TPS6306x devices provide a power supply solution for products powered by either three-cell up to six-cell alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery. Output currents can go as high as 2 A while using a dual-cell Li-Ion or Li-polymer battery, and discharge to 5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 2.25 A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load disconnects from the battery.
The devices are available in a 3 mm × 3 mm, 10-pin, WSON (DSC) package.
Similar but not functionally equivalent 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 Texas Instruments TPS63060EVM-619 evaluation module is designed to help the user easily evaluate and test the operation and functionality of the TPS63060. The TPS63060EVM-619 uses the TPS63060 adjustable version and is set to 5-V output. The EVM operates with full-rated performance with an input (...)
Features
- Up to 93% Efficiency
- 2A/1A Output Current at 5V in Step Down Mode
- 1.3A Output Current at 5V in Boost Mode (VIN>4V)
- Automatic Transition Between Step Down and Boost Mode
- Typical Device Quiescent Current less than 60μA
- Input Voltage Range: 2.5V to 12V
- Fixed and Adjustable Output Voltage Options from 2.5V to (...)
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
- (...)
Reference designs
Design files
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download TIDA-00826 Gerber.zip (1121KB) -
download TIDA-00826 BOM.pdf (283KB) -
download TIDA-00826 PCB.pdf (28400KB)
Design files
-
download PMP9761 BOM.pdf (29KB) -
download PMP9761 PCB.pdf (302KB) -
download PMP9761 Gerber.zip (172KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
WSON (DSC) | 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.
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