PCA9421BSZ vs PCA9421 Comparison
Detailed side-by-side comparison of PCA9421BSZ by NXP Semiconductors and PCA9421 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | PCA9421BSZ | PCA9421 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $1.05 |
| Product Type | Power Management IC (PMIC) | β |
| Input Voltage | 5 V (adapter), Li-ion battery | 5 V (per distributor listing); see datasheet for full range [DATA_NEEDED: full input voltage range] |
| Number of Buck Converters | 2 | β |
| Number of LDO Regulators | 2 | β |
| Output Voltage Range | Programmable | β |
| Target Processor | i.MX RT low-power MCU | β |
| Control Interface | I2C-compatible | I2C |
| Package | HVQFN-32 (5x5 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | β |
| AEC-Q100 | [DATA_NEEDED: AEC-Q100 qualification] | β |
| MSL Level | [DATA_NEEDED: MSL level] | β |
| Standard Packaging | [DATA_NEEDED: standard packaging quantity] | β |
| Datasheet Revision | Rev. 1.0, 16 October 2023 | β |
| Function | β | Power Management IC (PMIC) |
| Buck Converters | β | 2 (I2C-programmable output voltage) |
| LDO Regulators | β | 2 |
| Applications | β | Low-power microcontroller power management, Li-ion battery and/or 5V adapter powered applications |
| Package (BS suffix) | β | HVQFN-24 |
| Package (UK suffix) | β | WLCSP-25 |
| Family | β | PCA9420/PCA9421 |
| Maximum Output Current (Buck 1) | β | [DATA_NEEDED: buck 1 output current] |
| Maximum Output Current (Buck 2) | β | [DATA_NEEDED: buck 2 output current] |
| LDO Output Current | β | [DATA_NEEDED: LDO output current] |
| Buck Output Voltage Range | β | [DATA_NEEDED: I2C-programmable output voltage range] |
| Quiescent Current | β | [DATA_NEEDED: quiescent current] |