| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
99 pcs
|
99 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Fault Protection | |
| Features | |
| Interface | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Ratio | |
| Rds On (Typ) | |
| Supplier Device Package | |
| Supplier Package | |
| Switch Type | |
| Voltage |
The TPS2228DB from Texas Instruments is a PC card power-interface switch designed for PCMCIA controllers. It provides integrated power management for PC card sockets, supporting the distribution of various voltages while offering current-limiting and over-temperature protection.
Key electrical specifications include a 1A current rating, a typical Rds On of 97mOhm, and a serial interface. The device features a status flag and operates with a 3:4 ratio. It is designed for surface mount installation in a 30-SSOP package.
This power switch operates within an ambient temperature range of -40°C to 85°C. Its applications include notebook and desktop computers, personal digital assistants (PDAs), digital cameras, and bar-code scanners, where reliable power management for PC card slots is essential.
The TPS2228DB meets PC Card standards and offers features like break-before-make switching and power-on reset, making it suitable for demanding portable and desktop applications requiring robust power control for peripheral cards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
The TPS2228DB is a PCMCIA Switch.
The TPS2228DB has 4 outputs.
The current rating is 1A.
The typical Rds On is 97mOhm.
It includes current limiting (fixed) and over temperature protection.
The package is a 30-SSOP.