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| PartNumber | PM8903ATR | PM8903A | PM8903ATR-CUT TAPE |
| Description | Switching Voltage Regulators 3A SD Mono Swtch Reg 2.8-6V 35mOhm | IC REG BUCK ADJ 3A 16VFQFPN | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | VFQFPN-16 | - | - |
| Output Voltage | Adjustable | - | - |
| Output Current | 3 A | - | - |
| Number of Outputs | 1 Output | 1 | - |
| Input Voltage MAX | 6 V | - | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 2.8 V | - | - |
| Switching Frequency | 1.1 MHz | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Series | PM8903A | - | - |
| Packaging | Reel | Tube | - |
| Type | Monolithic Switching Regulator | - | - |
| Brand | STMicroelectronics | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 4000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Package Case | - | 16-VFQFN Exposed Pad | - |
| Operating Temperature | - | -25°C ~ 125°C (TJ) | - |
| Mounting Type | - | Surface Mount | - |
| Output Type | - | Adjustable | - |
| Function | - | Step-Down | - |
| Supplier Device Package | - | 16-VFQFPN (3x3) | - |
| Frequency Switching | - | 1.1MHz | - |
| Current Output | - | 3A | - |
| Output Configuration | - | Positive | - |
| Voltage Output Min Fixed | - | 0.6V | - |
| Voltage Output Max | - | 6V | - |
| Synchronous Rectifier | - | Yes | - |
| Voltage Input Min | - | 2.8V | - |
| Voltage Input Max | - | 6V | - |