| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
27,879 pcs
|
27879 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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| Clock Sync | |
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| Duty Cycle (Max) | |
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| Synchronous Rectifier | |
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| Voltage |
The MCP19035-BAABE/MF from Microchip Technology is an application-optimized, high-speed synchronous buck controller. It operates from input voltage sources up to 30V and implements a voltage-mode control architecture with fixed switching frequencies of 300 kHz or 600 kHz. This high switching frequency allows for the use of smaller passive components, contributing to a compact, high-performance power supply solution.
The controller is designed for low-voltage power trains with output currents up to 20A. It includes integrated synchronous MOSFET drivers, an adaptive anti-cross conduction scheme, and multiple dead-time options for design optimization. Key features include a Power Good output for fault detection and sequencing, internal oscillator, reference voltage, overcurrent limit threshold, overtemperature protection, and under-voltage lockout (UVLO).
The MCP19035-BAABE/MF is housed in a 10-DFN (3x3) package with an exposed thermal pad, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TJ). Applications include point-of-loads, set-top boxes, DSL cable modems, and power supplies for FPGAs/DSPs, as well as PC graphic/audio cards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 30V.
The switching frequency can be 300kHz or 600kHz.
The maximum duty cycle is 85%.
The operating temperature range is -40°C to 125°C (TJ).
It is a surface mount device.
It is in a 10-DFN (3x3) package with an exposed pad.