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The UTC US201/A/B/C series are 80mΩ high-side power switches. There’s internal single low voltage N-Channel MOSFET which makes it an ideal for all USB applications. This MOSFET should be driven by a charge pump circuitry inside. Its switch on resistance is as low as 80mΩ which we know specially meets the drop voltage for USB applications. The flag pin can ou.
* 80mΩ(Typ) N-Channel MOSFET
* Supply Current:
– Switch On : 25μA(Typ)
– Switch Off : 1μA (Typ)
* Load Current 500mA for US201 and 1.0A for US201A/B/C
* Input Voltage from 2V ~ 5.5V
* In Off-State: Output Voltage can be Higher than Input
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
US201XXL-AF5-R
US201XXG-AF5-R
Package SOT-25
CMOS IC
Packing Tape Reel
www.unisonic.com.tw Copyright © 2013 Unisonic Technologies Co., Ltd
1 of 7
QW-R502-302.I
US201/A/B/C
MARKING
5
4
Current Code: 1: 0.6A, A: 1.1A, B: 1.3A, C: 1.5A
US 12 3
G: Halogen Free
L : Lead Free Logic Level .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | US201 |
Unisonic Technologies |
HIGH-SIDE POWER SWITCHES |
|
| 2 | US201A |
Unisonic Technologies |
HIGH-SIDE POWER SWITCHES |
|
| 3 | US201B |
Unisonic Technologies |
HIGH-SIDE POWER SWITCHES |
|
| 4 | US20 |
Microsemi Corporation |
RECTIFIERS ASSEMBLIES |
|
| 5 | US2005 |
UNISONIC TECHNOLOGIES |
FIXED CURRENT LIMIT POWER DISTRIBUTION SWITCH |
|
| 6 | US200A |
Microsemi Corporation |
RECTIFIERS ASSEMBLIES |
|
| 7 | US202 |
Unisonic Technologies |
POWER DISTRIBUTION SWITCHES |
|
| 8 | US2026A |
Unisonic Technologies |
DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
|
| 9 | US202A |
UTC |
POWER DISTRIBUTION SWITCHES |
|
| 10 | US203 |
Unisonic Technologies |
HIGH-SIDE POWER SWITCHES |
|
| 11 | US204 |
Unisonic Technologies |
1/1.5A HIGH-SIDE POWER SWITCHES |
|
| 12 | US205 |
Unisonic Technologies |
2A SLEW RATE CONTROLLED LOAD SWITCH |
|