0
ACTIVE
Product type |
Fixed current limit, Power switch |
Rating |
Catalog |
Continuous current (max) (A) |
1 |
Current limit (A) |
1.61 |
Number of switches |
2 |
Enable |
Active High |
Vin (max) (V) |
5.5 |
Vin (min) (V) |
4.5 |
Operating temperature range (°C) |
-40 to 125 |
Current limit accuracy at 1 A |
0.2 |
HVSSOP (DGN)-8-14.7 mm² 3 x 4.9
The TPS20xxC and TPS20xxC-2 dual power-distribution switch family is intended for applications such as USB where heavy capacitive loads and short-circuits may be encountered. This family offers multiple devices with fixed current-limit thresholds for applications between 0.5 A and 2 A.
The TPS20xxC and TPS20xxC-2 dual family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current-limit threshold. This provides a predictable fault current under all conditions. The fast overcurrent response time eases the burden on the main 5 V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
