0
ACTIVE
Product type |
Adjustable current limit, Power switch |
Rating |
Automotive |
Continuous current (max) (A) |
2.5 |
Current limit (A) |
0.25 to 2.5 |
Number of switches |
2 |
Enable |
Active High |
Vin (max) (V) |
6.5 |
Vin (min) (V) |
2.5 |
Operating temperature range (°C) |
-40 to 125 |
Current limit accuracy at 1 A |
7.5% (2590mA min / 3005mA max) |
VSON (DRC)-10-9 mm² 3 x 3
The TPS2561-Q1 is a dual-channel power-distribution switch intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 250 mA and 2.8 A (typ) per channel through an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on or off.
Each channel of the TPS2561-Q1 device limits the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULTx logic output for each channel independently asserts low during overcurrent and over temperature conditions.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
