The PCA9420/21 are highly integrated power management ICs (PMICs), targeted to provide power management solution for low-power microcontroller applications or other similar applications powered by Li-ion battery and/or 5 V adapter non-portable applications.
These devices integrate 2x buck converters, 2x LDOs with programmable output voltage range. PCA9420 also integrates a linear battery charger capable of charging up to 315 mA current with I²C programmable constant current (CC) and constant voltage (CV) values.
The chips are offered in 2.09 mm x 2.09 mm, 5 x 5 bump, 0.4 mm pitch WLCSP package; and 3 mm x 3 mm, 24-pin QFN package.
Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.
MCX N94x/54x Highly Integrated Multicore MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security
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Part | Order | CAD Model | Status | Budgetary Price excluding tax | MCU Supported | Supply Voltage [min] (V) | Supply Voltage [max] (V) | Output Current (A) | Number of Buck Regulators | Number of LDO | Switching Frequency LV Buck (MHz) | Number of Boost Regulators | Number of Channels | Battery Charger | Package Type | Ambient Operating Temperature (Min to Max) (℃) | Safety Level | Device Function | Interface and Input Control | Junction Temperature (Min to Max) (℃) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Active | 10K @ US$1.11 | i.MX RT | 3.3 | 5.5 | 0.5 | 2 | 2 | 2 | 0 | 4 | Linear up to 315mA | — | -40 to 85 | QM | Low Power PMIC with battery charger | I2C | -40 to 125 | |||
Active | 10K @ US$1.06 | i.MX RT | 3.3 | 5.5 | 0.5 | 2 | 2 | 2 | 0 | 4 | Linear up to 315mA | HVQFN24 | -40 to 85 | QM | Low Power PMIC | I2C | -40 to 125 | |||
Active | 10K @ US$1.00 | i.MX RT/MCX | 3.3 | 5.5 | 0.5 | 2 | 2 | 2 | 0 | 4 | — | — | -40 to 85 | QM | Low Power PMIC | I2C | -40 to 125 |
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