Product Summary

The TPS2231MRGPT is an ExpressCard power interface switch. It provides the total power management solution required by the ExpressCard specification. The TPS2231MRGPT ExpressCard power interface switch distributes 3.3 V, AUX, and 1.5 V to the ExpressCard socket. Each voltage rail is protected with integrated current-limiting circuitry. The applications of the TPS2231MRGPT are Notebook Computers, Desktop Computers, Personal Digital Assistants (PDAs), Digital Cameras and TV and Set Top Boxes.

Parametrics

TPS2231MRGPT absolute maximum ratings: (1)VI, Input voltage range for card power: -0.3 to 6 V; (2)Logic input/output voltage: – 0.3 to 6 V; (3)VO, Output voltage rang: – 0.3 to 6 V; (4)IO, Output current: 10 mA; (5)PERST sink/source current: 10 mA; (6)TJ, Operating virtual junction temperature range: – 40 to 120℃; (7)Tstg, Storage temperature range: – 55 to 150℃; (8)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TPS2231MRGPT features: (1)Meets the ExpressCard Standard (ExpressCard|34 or ExpressCard|54); (2)Compliant with the ExpressCard Compliance Checklists; (3)Fully Satisfies the ExpressCard Implementation Guidelines; (4)Supports Systems with WAKE Function; (5)TTL-Logic Compatible Inputs; (6)Short Circuit and Thermal Protection; (7)– 40 to 85℃ Ambient Operating Temperature Range; (8)Available in a 20-pin TSSOP, a 20-pin QFN, or 24-pin PowerPAD HTSSOP (Single); (9)Available in a 32-pin PowerPAD HTSSOP (Dual).

Diagrams

TPS2231MRGPT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPS2231MRGPT
TPS2231MRGPT
Texas Instruments
Hot Swap & Power Distribution ExpressCard Sgl Pwr Interface Sw
Data Sheet
0-1: $1.63
1-25: $1.34
25-100: $1.21
100-250: $1.11
TPS2231MRGPT-1
TPS2231MRGPT-1
Texas Instruments
Hot Swap & Power Distribution ExpressCard Sgl Pwr Interface Sw
Data Sheet
0-1: $1.63
1-25: $1.34
25-100: $1.21
100-250: $1.11
TPS2231MRGPT-3
TPS2231MRGPT-3
Texas Instruments
Hot Swap & Power Distribution ExpressCard Sgl Pwr
Data Sheet
0-1: $2.03
1-25: $1.66
25-100: $1.50
100-250: $1.38
TPS2231MRGPTG4
TPS2231MRGPTG4
Texas Instruments
Hot Swap & Power Distribution ExpressCard Sgl Pwr Interface Sw
Data Sheet
0-1: $1.63
1-25: $1.34
25-100: $1.21
100-250: $1.11
TPS2231MRGPT-1G4
TPS2231MRGPT-1G4
Texas Instruments
Hot Swap & Power Distribution ExpressCard Sgl Pwr Interface Sw
Data Sheet
0-1: $1.63
1-25: $1.34
25-100: $1.21
100-250: $1.11