| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,398 pcs
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7398 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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The LP3972SQ-A413 from Texas Instruments is a multi-function programmable power management unit (PMU) optimized for low-power handheld applications. It is designed to be compatible with advanced application processors requiring dynamic voltage management.
The device features three buck regulators and six low-dropout linear regulators (LDOs) with programmable output voltages ranging from 0.725 V to 3.3 V for the buck regulators and 1 V to 3.3 V for the LDOs. It supports an input voltage range of 2.7 V to 5.5 V and can deliver up to 1.6 A of output current. The LP3972 also includes a backup battery charger with automatic switching capabilities.
Key electrical characteristics include a typical quiescent current of 0.29 mA and a maximum switching frequency of 2000 kHz. The output voltage accuracy is within ±3%. The operating temperature range is -40°C to 125°C.
The LP3972SQ-A413 is supplied in a 40-WQFN (5x5 mm) package and utilizes surface mount technology. It is designed for applications such as smartphones, personal media players, and digital cameras, particularly those utilizing Marvell PXA processors.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7 V to 5.5 V.
The buck regulators offer programmable output voltages from 0.725 V to 3.3 V, and the LDOs offer programmable output voltages from 1 V to 3.3 V.
The maximum output current is 1.6 A.
The operating temperature range is -40°C to 125°C.
The LP3972SQ-A413 is supplied in a 40-WQFN Exposed Pad package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.