AP63203WU-7 vs AP63201WU-7 Comparison
Detailed side-by-side comparison of AP63203WU-7 by Diodes Incorporated and AP63201WU-7 by Diodes Incorporated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Diodes Incorporated
AP63203WU-7 - 2A, 32V Synchronous Buck, 3.3V Fixed Output | Diodes Inc
AP63203WU-7 ✓ ActiveDiodes Incorporated
AP63201WU-7 - 2A 32V Sync Buck Converter, 22uA Iq | Diodes Inc
AP63201WU-7 ✓ ActiveSpecification Comparison
| Parameter | AP63203WU-7 | AP63201WU-7 |
|---|---|---|
| Brand | Diodes Incorporated | Diodes Incorporated |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.32 | $0.45 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Input Voltage Range | 3.8 V to 32 V | 3.8 V to 32 V |
| Output Voltage | Fixed 3.3 V | — |
| Continuous Output Current | 2 A | 2 A |
| Switching Frequency | 1.1 MHz | 500 kHz (fixed) |
| High-Side MOSFET Rds(on) | 125 mOhm | — |
| Low-Side MOSFET Rds(on) | 68 mOhm | — |
| Quiescent Current | 22 uA (ultralow) | 22 µA (ultralow Iq) |
| Reference Voltage Accuracy | 0.8 V +/-1% | 0.8 V ±1% |
| Light-Load Efficiency (1 mA) | Up to 80% | — |
| Light-Load Efficiency (5 mA) | Up to 88% | — |
| Operating Temperature | -40C to +85C | — |
| Package | TSOT-23-6 (Thin SOT-23-6) | TSOT-26 (TSOT-23-6 Thin) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| Enable Input | Yes (EN active-high) | — |
| Protection Features | Cycle-by-cycle current limit, hiccup mode, thermal shutdown | — |
| RoHS Status | Compliant | Compliant |
| Output Voltage Range | — | 0.8 V to VIN (Adjustable) |
| High-Side MOSFET RDS(on) | — | 125 mΩ |
| Low-Side MOSFET RDS(on) | — | 68 mΩ |
| Light-Load Efficiency | — | Up to 80% at 1 mA, 88% at 5 mA |
| Light-Load Mode | — | PFM (AP63201 only) |
| Control Method | — | Peak Current Mode with Internal Compensation |
| Operating Temperature Range | — | [DATA_NEEDED: operating junction temperature range] |