RTQ9728W
RTQ9728W is Precision Adjustable Current-Limited Power-Distribution Switches manufactured by Richtek.
®
Precision Adjustable Current-Limited Power-Distribution Switches
General Description
The RTQ9728W is a cost effective, low voltage, PMOSFET power switch IC with an adjustable current-limit feature. Low on-resistance (120mΩ typ.) and low supply current (120μA typ.) are designed in this IC.
The RTQ9728W can offer an adjustable current-limit threshold between 0.1A and 2.5A (typ.) via an external resistor. The ±10% current-limit accuracy can be realized for all current-limit settings.
The RTQ9728W is an ideal solution for power supply applications since it is functional for various current-limit requirements. It is available in WDFN-6SL 2x2 and SOT23-6 packages.
Features
- Adjustable Current Limit : 0.1A to 2.5A (typ.)
- ±10% Current-Limit Accuracy @2A Over
Temperature
- 150mΩ (max) P-MOSFET
- Low Supply Current : 120μA
- Input Operating Voltage Range : 2.5V to 6V
- Reverse Input-Output Voltage Protection
- Built-in Soft-Start
- 15-k V ESD Protection per IEC 61000-4-2 (With
External Capacitance)
- Nemko Approved IEC62368-1
- Ro HS pliant and Halogen Free
Ordering Information
Pin 1 Orientation-
- -
(2) : Quadrant 2, Follow EIA-481-D
Applications
- Digital TVs
- Set Top Boxes
- VOIP Phones
Package Type QW : WDFN-6SL 2x2 (W-Type)
E : SOT-23-6
Lead Plating System G : Green (Halogen Free and Pb...
