0
Imax (A) |
0.5 |
Vin (max) (V) |
5.5 |
Vin (min) (V) |
1.62 |
Number of channels |
2 |
Features |
Inrush current control, Quick output discharge |
Quiescent current (Iq) (typ) (µA) |
0.35 |
Soft start |
Adjustable Rise Time |
Rating |
Catalog |
Ron (typ) (mΩ) |
435 |
Shutdown current (ISD) (typ) (µA) |
0.25 |
Current limit type |
None |
Function |
Inrush current control |
FET |
Internal |
Operating temperature range (°C) |
-40 to 85 |
Device type |
Load switches |
SOT-23 (DCN)-8-4.64 mm² 2.9 x 1.6
The TPS22960 is a small low-rON dual-channel load switch with controlled turnon. The devices contain two P-channel MOSFETs that can operate over an input voltage range of 1.62V to 5.5V. Each switch is independently controlled by on/off inputs (ON1 and ON2), which are capable of interfacing directly with low-voltage control signals. In TPS22960 a 85Ω on-chip load resistor is added for quick discharge when the switch is turned off.
The rise time (slew-rate) of the device is internally controlled in order to avoid inrush current, and it can be slowed down if needed using the SR pin: at 3.3V, TPS22960 features a 75µs rise time with the SR pin tied to ground and 660µs with the SR pin tied to high.
The TPS22960 is available in a space-saving 8-pin UQFN package and in an 8-pin SOT package. It is characterized for operation over the free-air temperature range of –40°C to 85°C.