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See Technical Specifications

TPS2044AD +BOM

4-ch, 0.5A loading, 1A ILIMIT, 2.7-5.5V, 80mΩ USB power switch, active-low

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TPS2044AD
Datasheet:

TPS2044AD Datasheet (PDF)
Vin (min) (V):

2.7
Vin (max) (V):

5.5
Continuous Current (max) (A):

0.5
Current Limit (A):

1
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TPS2044AD General Description

The TPS2044AD power load switch by Texas Instruments is a high-quality component designed for effective power management in electronic systems. Boasting a maximum input voltage of 5.5V and a current limit of 1A, this switch is capable of handling various loads with ease. With an on-state resistance of 0.08Ohm, the TPS2044AD ensures minimal power loss and optimal efficiency during operation. Its SOIC package with 16 pins allows for easy installation and integration into circuit designs. Additionally, the switch features thermal protection to safeguard against overheating and ensure reliable performance. The active low on/enable input polarity provides convenient control options for activating the switch. Furthermore, the TPS2044AD is RoHS compliant, meeting environmental standards for hazardous substances

Key Features

80-m High-Side MOSFET Switch
500 mA Continuous Current Per Channel
Independent Thermal and Short-Circuit Protection With Overcurrent Logic Output
Operating Range.2.7 V to 5.5 V
CMOS- and TTL-Compatible Enable Inputs
2.5-ms Typical Rise Time
Undervoltage Lockout
10 uA Maximum Standby Supply Current for Single and Dual (20 uA for Triple and Quad)
Bidirectional Switch
Ambient Temperature Range, 0°C to 85°C
ESD Protection
UL Listed - File No. E169910

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)	0 to 125
Enable	Active Low	Number of switches	4
Current limit accuracy at 1 A	0.3	Rating	Catalog
feature-type	USB Power Switch	feature-number-of-switches	4
feature-process-technology		feature-current-limit-a	0.9
feature-minimum-input-voltage-v	2.7	feature-maximum-input-voltage-v	5.5
feature-number-of-outputs		feature-minimum-output-current-a
feature-operating-supply-voltage-range-v		feature-maximum-power-dissipation-mw	1123
feature-switch-on-resistance-mohm	90	feature-typical-turn-on-delay-time-us	20000(Max)
feature-typical-turn-off-delay-time-us	40000(Max)	feature-packaging	Tube
feature-rad-hard		feature-pin-count	16
feature-cecc-qualified	No	feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	No

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Ratings and Reviews

N**h 05/19/2024

The product has arrived and I am waiting for your payment

T**i 04/15/2024

Avaq's professionalism shines through! The STM32F107VCT6 components I received were authentic and delivered in record time. Their attention to detail and exceptional customer support ensure a fantastic buying experience. 5 stars.

K**k 05/18/2021

The MK-6000 components provided by Avaq are genuine and flawless. I've had no issues using them in my latest project, and their quality is exceptional.

A**a 04/29/2020

as expected. i am so satisfied. the product is as shown and describe.