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Current Limit / Short Circuit Protection |
Yes |
Max Duty Cycle (%) |
0.85 |
Enable Pin |
Yes |
Input UVLO Typ (V) |
4.2 |
Internal Voltage Bias |
Yes |
Iq Off (µA) |
25 |
Input Voltage Max |
30 |
Input Voltage Min |
4.5 |
Operating Supply Current (mA) |
6 |
Package |
10/3x3DFN |
Power Good Signal |
Yes |
Soft Start |
1 |
Supported Outputs |
1 |
Supported Topologies |
PWM, Sync. Buck |
Typical Tolerance (%) |
±2.5 |
The MCP19035 is a small, analog-based PWM controller family with integrated synchronous MOSFET drivers offering outstanding transient performance. The MCP19035 operates over a wide 4.5 - 30Vdc range, has both a 300 kHz or 600khz switching-frequency option, and offers a factory-adjustable dead-time setting, allowing designers to optimize the performance across a wide selection of MOSFET devices. The MCP19035 family, when combined with Microchip’s MCP87xxx MOSFETs, or any low-FOM MOSFET, produces high-efficiency (>96%) DC/DC power-conversion solutions.
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