DC-DC Switching Buck-Boost Regulator, Adjustable, 2.5V to 12Vin, 2.5V to 8V Out, 2A out, SON-10 - TPS63060DSCR
DC-DC Switching Buck-Boost Regulator, Adjustable, 2.5V to 12Vin, 2.5V to 8V Out, 2A out, SON-10 - TPS63060DSCR
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The TPS63060DSCR is a high input voltage Buck-boost Converter with 2A switch current, provides 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 2A while using a dual-cell Li-Ion or Li-polymer battery and discharge it down to 5V 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 2.25A. The output voltage is programmable using an external resistor divider or is fixed internally on the chip.
Features
- Up to 93% efficiency
- 2A at 5V (buck mode, VIN<10V), 1.3A at 5V (boost mode, VIN>4V) Output current
- Automatic transition between step down and boost mode
- <30μA Typical device quiescent current
- Fixed and adjustable output voltage options from 2.5 to 8V
- Power-save mode for improved efficiency at low output power
- Forced fixed-frequency operation at 2.4MHz and synchronization possible
- Power good output
- Buck-boost overlap control
- Load disconnect during shutdown
- Over-temperature protection
- Overvoltage protection
- Green product and no Sb/Br
| Specifications | |
|---|---|
| Topology | Buck-Boost |
| Input Voltage Min | 2.5V |
| Input Voltage Max | 12V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | SON |
| No. of Pins | 10Pins |
| Output Current | 2A |
| Output Voltage Min | 2.5V |
| Output Voltage Max | 8V |
| Switching Frequency | 2.4MHz |
| Operating Temperature Max | 85°C |
| Important Product Warning: | Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. |
| Country of Origin: | Malaysia |
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