TPS2220B - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS2220B
Manufacturer

TI
ChipWorker Part#

CW355874566
RoHS

Lead free / RoHS Compliant
Description

Single PC Card, Serial Interface, Power Switch
Documentation

Datasheet

TPS2220B Global Supplier

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TPS2220B Specifications

Attribute	Attribute Value

Part Number	TPS2220B
Manufacturer	TI
ChipWorker Part#	CW355874566
Documentation	Datasheet
Case/Package	HTSSOP-24
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RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS2220B power-interface switch provides an integrated power-management solution for single Card sockets. The device allows the controlled distribution of 3.3 V, 5 V, and 12 V to one card slot. The current-limiting and thermal-protection features eliminate the need for fuses. Current-limit reporting helps the user isolate a system fault. The switch rDS(on) and current-limit values have been set for the peak and average current requirements stated in the PC Card specification, and optimized for cost.
Like the TPS2220A this device supports independent VPP/VCC switching. The TPS2220B is pin compatible with the TPA2220A execept for pin 20 of the TPS2220B which has no connection.
Single-Slot Switch: TPS2220B
Fast Current Limit Response Time
Fully Integrated VCC and VPP Switching for 3.3 V, 5 V, and 12 V
Meets Current PC Card Standards
Vpp Output Selection Independent of VCC
12-V and 5-V Supplies Can Be Disabled
TTL-Logic Compatible Inputs
Short-Circuit and Thermal Protection
24-Pin HTSSOP and 24-Pin SSOP
140-µA (Typical) Quiescent Current from 3.3-V Input
Break-Before-Make Switching
Power-On Reset
40°C to 85°C Operating Ambient Temperature Range
APPLICATIONS
Notebook and Desktop Computers
Bar Code Scanners
Digital Cameras
Set-Top Boxes
PDAs
PC Card is a trademark of PCMCIA (Personal Computer Memory Card International Association).
PowerPAD is a trademark of Texas Instruments.

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Ordering Information

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- Please check the technical specifications of the products when ordering.
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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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