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TPS74501PQWDRVRQ1 +BOM

6V WSON-6(2x2) Linear Voltage Regulators (LDO) ROHS 500mA Adjustable 550mV~5.5V Positive electrode

Produttore:

TI
ProduttorePart #:

TPS74501PQWDRVRQ1
Scheda dati:

TPS74501PQWDRVRQ1 Scheda dati (PDF)
Output Options:

Adjustable Output, Fixed Output
Iout (max) (A):

0.5
Vin (max) (V):

6
Vin (min) (V):

1.5
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TPS74501PQWDRVRQ1 Information

Descrizione generale

The TPS745-Q1 is a 500-mA ultra-low-dropout regulator (LDO) with power-good functionality. This device is available in a small 6-pin, 2-mm × 2-mm WSON package and a small 8-pin, 3-mm × 3-mm VSON package with wettable flanks to facilitate optical inspection. The TPS745-Q1 consumes low quiescent current and provides fast line and load transient performance.

The TPS745-Q1 is a flexible device for post-regulation by supporting an input voltage range from 1.5 V to 6.0 V and an externally adjustable output range of 0.55 V to 5.5 V. The device also features fixed output voltages for powering common voltage rails.

The TPS745-Q1 has a power-good (PG) output that monitors the voltage at the feedback pin to indicate the status of the output voltage. The EN input and PG output can be used for sequencing multiple power supplies in the system.

The TPS745-Q1 is stable with small ceramic output capacitors, allowing for a small overall solution size. A precision band-gap and error amplifier provides high accuracy of ±0.85% (max) at 25°C and ±1.5% (max) over temperature. This device includes integrated thermal shutdown, current limit, and undervoltage lockout (UVLO) features. The TPS745-Q1 has an internal foldback current limit that helps reduce the thermal dissipation during short-circuit events.

Caratteristiche principali

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T_A
Device junction temperature: –40°C to 150°C
Package:
- 2-mm × 2-mm wettable flank WSON
- 3-mm × 3-mm wettable flank VSON
Input voltage range: 1.5 V to 6.0 V
Output voltage range:
- Fixed option: 0.65 V to 5.0 V
- Adjustable option: 0.55 V to 5.5 V
High PSRR: 45 dB at 100 kHz
Output accuracy: ±0.85% (25°C), ±1.5% maximum
Power-good output options:
- Open-drain and push-pull
Ultra-low dropout:
- 160 mV (max) at 500 mA (3.3 V_OUT)
Stable with a 1-µF or larger capacitor
Low I_Q: 25 µA (typical), 1.5 µA (shutdown)
Active output discharge
Functional Safety-Capable
- Documentation available to aid functional safety system design
Low thermal resistance:
- DRV (6-pin WSON), R_θJA = 80.3°C/W
- DRB (8-pin VSON), R_θJA = 55.5°C/W

Applicazione

Automotive Electronics: Given its automotive-grade rating, it is suitable for powering various systems within automobiles, including infotainment systems, engine control units, and lighting.
Industrial Control Systems: This LDO can be used to provide stable power for industrial sensors, data acquisition systems, and control electronics.
Consumer Electronics: It is applicable in portable devices, such as smartphones, tablets, and cameras, to ensure the stable operation of sensitive components.
Telecommunications: LDO regulators are commonly used in telecommunications equipment, ensuring a stable power supply for transceivers and network infrastructure.
Embedded Systems: Microcontrollers, microprocessors, and other components in embedded systems rely on stable voltage regulation for reliable operation.
Power Management: It can be used in various power management circuits, such as voltage scaling or generating multiple voltage rails.

Specifiche

Output options	Adjustable Output, Fixed Output	Iout (max) (A)	0.5
Vin (max) (V)	6	Vin (min) (V)	1.5
Vout (max) (V)	5.5	Vout (min) (V)	0.55
Fixed output options (V)	0.7, 1, 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.5, 1.7, 1.8, 2.2, 2.5, 2.8, 2.9, 3, 3.3, 3.4, 5	Noise (µVrms)	53
Iq (typ) (mA)	0.025	Thermal resistance θJA (°C/W)	55, 55.5
Rating	Automotive	Load capacitance (min) (µF)	1
Regulated outputs (#)	1	Features	Enable, Foldback Overcurrent protection, Output discharge, Power good, Soft start, Wettable flanks package
Accuracy (%)	2	PSRR at 100 KHz (dB)	45
Dropout voltage (Vdo) (typ) (mV)	225	Operating temperature range (°C)	-40 to 125
Pin Count	7	Released Date	Aug 25, 2020
Last Modified Date	Mar 7, 2023 4:10 PM UTC	Package/Case	WSON-6

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Valutazioni e recensioni

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K**n 05/31/2023

Avaq's customer service is simply phenomenal! They promptly addressed all my queries and concerns regarding the 88E6060-B0-RCJ1I000 components, ensuring a seamless experience. I greatly appreciate their dedication!

J**n 09/26/2022

Arrived in 19 days-a good result. Fees net

W**m 01/24/2021

It went a short time, but it came. I hope they will survive the job at the bp.

S**n 10/03/2020

What i ordered, i got it. I expected that the tube will be a little more :). I haven't checked in yet. Thank you to the seller.