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9,000 pcs
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9000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS61131PW from Texas Instruments is a synchronous SEPIC and flyback converter with an integrated LDO, designed for power supply solutions in portable equipment. It supports input voltages ranging from 1.8 V to 5.5 V and can deliver up to 300 mA of output current at 3.3 V. The device achieves high efficiency, up to 90%, and operates at a switching frequency of 500 kHz.
This converter is ideal for products powered by single-cell Li-Ion or multiple alkaline batteries. It provides a buck-boost solution for generating regulated output voltages from an input that can be higher or lower than the output. The integrated LDO can be used for post-regulation or a second output voltage. The TPS61131PW is available in a 16-TSSOP package and is designed for surface mount.
Key features include a low quiescent current of 40 μA typical, power-save mode for improved efficiency at low output power, and a low-battery comparator. It also includes power good output and load disconnect during shutdown for battery conservation. The device is designed for low EMI with an integrated antiringing switch.
| Qty | Low | High |
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| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.8 V to 5.5 V.
The device provides a 3.3 V output voltage with a maximum output current of 300 mA.
The switching frequency is 500 kHz.
The operating temperature range is -40°C to 85°C.
The TPS61131PW is available in a 16-TSSOP package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.