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TPS78501QWDRBRQ1

LDO Regulator Pos 1.2V to 5.5V 1A Automotive 8-Pin VSON EP T/R

Manufacturer: Texas Instruments, Inc
Mfr.Part #: TPS78501QWDRBRQ1
Datasheet: TPS78501QWDRBRQ1 Datasheet (PDF)
Package/Case: SON-8
Product Type: Power Management ICs
RoHS:
Lifecycle: Active

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TPS78501QWDRBRQ1 General Description

The TPS785-Q1 ultra low-dropout regulator (LDO) is a small, low quiescent current LDO that can source 1 A with excellent line and load transient performance.

The low output noise and great PSRR performance make the device suitable to power-sensitive analog loads. The TPS785-Q1 is a flexible device for post regulation because this device supports an input voltage range from 1.7 V to 6.0 V and offers an adjustable output range of 1.2 V to 5.5 V. The device also features fixed output voltages from 0.65 V to 5.0 V for powering common voltage rails.

The TPS785-Q1 offers foldback current limit to reduce power dissipation during a over current condition. The EN input helps with power sequencing requirements of the system. The internal soft-start provides a controlled start up reducing the inrush current allowing for lower input capacitance to be used.

The TPS785-Q1 provides an active pulldown circuit to quickly discharge output loads when disabled.

Key Features

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T_A
Device junction temperature: –40°C to +150°C, T_J
Input voltage range: 1.7 V to 6.0 V
Available output voltages:
- Adjustable option: 1.2 V to 5.5 V
- Fixed options: 0.65 V to 5.0 V
Output accuracy: 0.5% typical, 1.7% maximum
Low I_Q: 25 µA (typical)
Ultra-low dropout:
- 315 mV (max) at 1 A (3.3 V_OUT)
Internal 550 µs soft-start time to reduce inrush current
Active output discharge
Packages:
- 3-mm × 3-mm wettable flank VSON (8)
- 5-pin TO-252, R_θJA = 31.6°C/W

Specifications

Output options	Adjustable Output, Fixed Output	Iout (max) (A)	1
Vin (max) (V)	6	Vin (min) (V)	1.7
Vout (max) (V)	5.5	Vout (min) (V)	0.75
Fixed output options (V)	0.75, 1, 1.1, 1.2, 1.8, 2.5, 3.3, 5	Noise (µVrms)	30
Iq (typ) (mA)	0.025	Thermal resistance θJA (°C/W)	31.6, 50.3
TI functional safety category	Functional Safety-Capable	Rating	Automotive
Load capacitance (min) (µF)	1	Regulated outputs (#)	1
Features	Enable, Wettable flanks package	Accuracy (%)	0.5
PSRR at 100 KHz (dB)	45	Dropout voltage (Vdo) (typ) (mV)	315
Operating temperature range (°C)	-40 to 150	Pin Count	9
Package Category	Small Outline No-lead	Released Date	Jul 28, 2021
Last Modified Date	Mar 7, 2023 4:10 PM UTC

Shipping

Shipping Method

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Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

DHL
Fedex
UPS
EMS
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Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

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Western Union
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Guarantees

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

ESD
Tape and Reel
Cut Tape
Tube or Tray

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Buying Guide

What is the lifespan of TPS78501QWDRBRQ1?
The lifespan of TPS78501QWDRBRQ1 depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.
Where can I find the full specification of TPS78501QWDRBRQ1?
You can find it with PDF Datasheet for TPS78501QWDRBRQ1 on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.
How to check the quality of TPS78501QWDRBRQ1?
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Can I purchase samples for testing?
Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.
Where can I check the delivery after the order is completed?
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