US16855 Datasheet, PDF (1/8 Pages) Unisonic Technologies – DUAL HIGH-SIDE SWITCH FOR USB APPLICATION

UNISONIC TECHNOLOGIES CO., LTD
US16855
Preliminary
DUAL HIGH-SIDE SWITCH FOR
USB APPLICATION
CMOS IC
„ DESCRIPTION
The UTC US16855 is a dual channel power switch with
independent enable and flag functions optimized for bus-powered
Universal Serial Bus (USB) and self-powered applications.
This product satisfies USB voltage drop requirement with soft
start which eliminates the momentary voltage drop on the upstream
port that may occur.
In addition, the UTC US16855 is equipped with over-temperature
and over-current detectors and each flag output is available to
indicate fault conditions independently to the USB controller. The
UTC US16855 is available in active-high versions in 8-pin SOP
package.
„ FEATURES
* 4V ~ 5.5V operating range
* Two P-channel power MOSFET control switch
* Over-current protection
* Under-voltage lockout circuit
* Thermal shutdown circuit
* Soft-start circuit
* Flag indicates fault conditions
SOP-8
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
US16855L-S08-R
US16855G-S08-R
US16855L-S08-T
US16855G-S08-T
Note: xx: Output Voltage, refer to Marking Information.
Package
SOP-8
SOP-8
US16855G-xx-S08-R
(1)Packing Type
(2)Package Type
(3)Output Voltage Code
(4)Halogen Free
(1) R: Tape Reel, T: Tube
(2) S08: SOP-8
(3) xx: Refer to Marking Information
(4) Halogen Free, L: Lead Free
Packing
Tape Reel
Tube
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