
AP63357QZV-7
ActiveAUTOMOTIVE-COMPLIANT, 3.8V-32V INPUT, 3.5A LOW IQ SYNCHRONOUS BUCK CONVERTER THAT OPERATES IN PFM
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AP63357QZV-7
ActiveAUTOMOTIVE-COMPLIANT, 3.8V-32V INPUT, 3.5A LOW IQ SYNCHRONOUS BUCK CONVERTER THAT OPERATES IN PFM
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AP63357QZV-7 |
|---|---|
| Current - Output | 3.5 A |
| Frequency - Switching | 450 kHz |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 13-PowerVFDFN |
| Qualification | AEC-Q100 |
| Supplier Device Package | V-DFN3020-13/SWP (Type A1) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 32 V |
| Voltage - Input (Min) [Min] | 3.8 V |
| Voltage - Output (Max) [Max] | 31 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.21 | |
| 10 | $ 1.08 | |||
| 25 | $ 1.03 | |||
| 100 | $ 0.84 | |||
| 250 | $ 0.79 | |||
| 500 | $ 0.70 | |||
| 1000 | $ 0.55 | |||
| Digi-Reel® | 1 | $ 1.21 | ||
| 10 | $ 1.08 | |||
| 25 | $ 1.03 | |||
| 100 | $ 0.84 | |||
| 250 | $ 0.79 | |||
| 500 | $ 0.70 | |||
| 1000 | $ 0.55 | |||
| Tape & Reel (TR) | 3000 | $ 0.53 | ||
| 6000 | $ 0.50 | |||
| 9000 | $ 0.49 | |||
| 15000 | $ 0.47 | |||
| 21000 | $ 0.46 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 1.98 | |
| 10 | $ 1.23 | |||
| 25 | $ 1.03 | |||
| 50 | $ 0.92 | |||
| 100 | $ 0.81 | |||
| 250 | $ 0.70 | |||
| 500 | $ 0.63 | |||
| 1000 | $ 0.57 | |||
Description
General part information
AP63357Q Series
The AP63356Q/AP63357Q is an automotive-compliant, 3.5A, synchronous buck converter with a wide input voltage range of 3.8V to 32V. The device fully integrates a 74mΩ high-side power MOSFET and a 40mΩ low-side power MOSFET to provide high-efficiency stepdown DC-DC conversion. The AP63356Q/AP63357Q device is easily used by minimizing the external component count due to its adoption of peak current modecontrol along with its integrated loop compensation network. The AP63356Q/AP63357Q design is optimized for Electromagnetic Interference (EMI) reduction. The device has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off times, which reduces high-frequency radiated EMI noise caused by MOSFET switching. AP63356Q/AP63357Q also features Frequency Spread Spectrum (FSS) with a switching frequency jitter of ±6%, which reduces EMI by not allowing emitted energy to stay in any one frequency for a significant period of time. The device is available in a 3mm × 2mm, V-DFN3020-13/SWP (Type A1), package with wettable flanks.
Documents
Technical documentation and resources