Datasheet Microchip MCP14A0151T-E/CH — 数据表

MCP14A0151/2
1.5A MOSFET Driver with Low Threshold Input And Enable
Features High Peak Output Current: 1.5A (typical) Wide Input Supply Voltage Operating Range: - 4.5V to 18V Low Shoot-Through/Cross-Conduction Current in Output Stage High Capacitive Load Drive Capability: - 1000 pF in 11.5 ns (typical) Short Delay Times: 33 ns (tD1), 24 ns (tD2) (typical) Low Supply Current: 375 µA (typical) Low-Voltage Threshold Input and Enable with Hysteresis Latch-Up Protected: Withstands 500 mA Reverse Current Space-Saving Packages: - 6L SOT-23 - 6L 2 x 2 DFN General Description
The MCP14A0151/2 devices are high-speed MOSFET drivers that are capable of providing up to 1.5A of peak current while operating from a single 4.5V to 18V supply. The inverting (MCP14A0151) or non-inverting (MCP14A0152) single channel output is directly controlled from either TTL or CMOS (2V to 18V) logic. These devices also feature low shoot-through current, matched rise and fall times, and short propagation delays which make them ideal for high switching frequency applications. The MCP14A0151/2 family of devices offer enhanced control with Enable functionality. The active-high Enable pin can be driven low to drive the output of the MCP14A0151/2 low, regardless of the status of the Input pin. An integrated pull-up resistor allows the user to leave the Enable pin floating for standard operation. Additionally, the MCP14A0151/2 devices feature separate ground pins (AGND and GND), allowing greater noise isolation between the level-sensitive Input/ Enable pins and the fast, high-current transitions of the push-pull output stage. These devices are highly latch-up resistant under any condition within their power and voltage ratings. They can accept up to 500 mA of reverse current being forced back into their outputs without damage or logic upset. All terminals are fully protected against electrostatic discharge (ESD) up to 1.75 kV (HBM) and 200V (MM). Applications Switch Mode Power Supplies Pulse Transformer Drive Line Drivers Level Translator Motor and Solenoid Drive Package Types
6-Lead SOT-23 VDD AGND IN
1 2 3 MCP14A0151 MCP14A0152
6 5 4 MCP14A0152 OUT MCP14A0151 OUT 1 GND 2 EN 3 EP 7 2x2 DFN-6* 6 VDD 5 IN 4 AGND OUT GND EN OUT * Includes Exposed Thermal Pad (EP); see Table 3-1. 2014 Microchip Technology Inc. DS20005368A-page 1 MCP14A0151/2
Functional Block Diagram DS20005368A-page 2 2014 Microchip Technology Inc. MCP14A0151/2
1.0 ELECTRICAL CHARACTERISTICS Notice: Stresses above those listed under "Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and funct …