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TPS2065QDGNRQ1

Automotive 1A loading, 2.7-5.5V, 70mΩ USB power switch, active-high, output discharge

Manufacturer: Texas Instruments, Inc
Mfr.Part #: TPS2065QDGNRQ1
Datasheet: TPS2065QDGNRQ1 Datasheet (PDF)
Package/Case: MSOP-8
Product Type: Switches
RoHS:
Lifecycle: Active

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TPS2065QDGNRQ1 General Description

The TPS206x-Q1 power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device incorporates 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When continuous heavy overloads and short circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains off until valid input voltage is present. This power-distribution switch is designed to set current limit at 1.5 A (typically).

Key Features

Qualified for Automotive Applications
70-mΩ High-Side MOSFET
1-A Continuous Current
Thermal and Short-Circuit Protection
Accurate Current Limit
(1.1-A Minimum, 2.1-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
1-µA Maximum Standby Supply Current
Bidirectional Switch
Built-in Soft Start
UL Recognized Under File No. E166910
Ambient Temperature Range: –40°C to 125°C

Specifications

Product type	Fixed current limit, Power switch	Vin (min) (V)	2.7
Vin (max) (V)	5.5	Continuous current (max) (A)	1
Current limit (A)	1.5	Operating temperature range (°C)	-40 to 150
Enable	Active High	Number of switches	1
Current limit accuracy at 1 A	0.27	Rating	Automotive
feature-type		feature-number-of-outputs
feature-process-technology		feature-interface-type
feature-maximum-input-voltage-v		feature-operating-supply-voltage-range-v
feature-minimum-output-current-a		feature-supply-current-ma
feature-switch-on-resistance-ohm		feature-maximum-power-dissipation-mw
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	8	feature-supplier-package	HVSSOP EP
feature-standard-package-name1	SOP	feature-cecc-qualified	No
feature-esd-protection		feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-auto-motive	Yes	feature-p-pap	Yes
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No

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Ratings and Reviews

C**s 03/27/2024

Very clever. The cover is in the LED Color dyed.

E**y 10/03/2021

Came for two weeks standard shipping as in the description of 10 pieces plus pens

R**h 07/12/2021

Highly impressed with Avaq's professionalism and quick delivery! The ES9018S components are original, brand new, and have added value to my project. A happy customer! - Olivia H.

J**h 07/18/2020

Andrew is a very nice and straight forward person to deal with . highly recommend to deal with him.