onsemi NCP45541
The NCP45541 load switch provides a component and areareducing solution for efficient power domain switching with inrush current limit via soft−start. This cost effective solution is ideal for power management and hot-swap applications requiring low power consumption in a small footprint.FEATURES
● Advanced Controller with Charge Pump● Integrated N-Channel MOSFET with Low RON
● Input Voltage Range 0.5 V to 13.5 V
● Soft-Start via Controlled Slew Rate
● Adjustable Slew Rate Control
● Power Good Signal
● Extremely Low Standby Current
● Load Bleed (Quick Discharge)
● This is a Pb−Free Device Typical
APPLICATIONS
● Portable Electronics and Systems● Notebook and Tablet Computers
● Telecom, Networking, Medical, and Industrial Equipment
● Set−Top Boxes, Servers, and Gateways
● Hot−Swap Devices and Peripheral Ports VCC EN PG VIN Bandgap & Biases Control Logic Charge Pump Delay and Slew Rate Control SR GND BLEED Figure 1. Block Diagram VOUT RON TYP 7.7 mW 8.0 mW 9.2 mW VCC 3.3 V 3.3 V 3.3 V VIN 1.8 V 5.0 V 12 V IMAX 14 A 1 DFN12, 3x3 CASE 506CD MARKING DIAGRAM NCP45 541−x ALYWG G x = H for NCP45541−H = L for NCP45541−L A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) PIN CONFIGURATION VIN 1 EN 2 VCC 3 GN...