This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

TPS2042BD +BOM

2-ch, 0.5A loading, 2.7-5.5V, 70mΩ USB power switch, active-low

Manufacturer:

TI
Mfr.Part #:

TPS2042BD
Datasheet:

TPS2042BD Datasheet (PDF)
Vin (min) (V):

2.7
Vin (max) (V):

5.5
Continuous Current (max) (A):

0.5
Current Limit (A):

1
EDA/CAD Models:

Request Free CAD Models for TPS2042BD

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

TPS2042BD General Description

One of the standout features of the TPS2042BD is its low on-resistance of 0.25 ohms per channel, which not only reduces power loss but also improves overall efficiency. Additionally, the device is equipped with programmable current-limit and thermal shutdown protection, enhancing system safety by preventing overcurrent and overtemperature situations

Key Features

70-mΩ High-Side MOSFET
500-mA Continuous Current
Thermal and Short-Circuit Protection
Accurate Current Limit (0.75 A Minimum, 1.25 A Maximum)
Operating Range: 2.7 V to 5.5 V
0.6-ms Typical Rise Time
Undervoltage Lockout
Deglitched Fault Report ( OC)
No OC Glitch During Power Up
Maximum Standby Supply Current: 1-µA (Single, Dual) or 2-µA (Triple, Quad)
Ambient Temperature Range: –40°C to 85°C
UL Recognized, File Number E169910
Additional UL Recognition for TPS2042B and TPS2052B for Ganged Configuration

Specifications

Product type	Fixed current limit, Power switch	Vin (min) (V)	2.7
Vin (max) (V)	5.5	Continuous current (max) (A)	0.5
Current limit (A)	1	Operating temperature range (°C)	-40 to 125
Enable	Active Low	Number of switches	2
Current limit accuracy at 1 A	0.25	Rating	Catalog