Texas Instruments TPS628522SADLSRQ1
Manufacturer No:
TPS628522SADLSRQ1
Manufacturer:
Texas Instruments
Package:
Description:
Automotive, 2.7V to 6V, 2A step-down converter in QFN package
Quantity:
In Stock :7224
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Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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TPS628522SADLSRQ1 Information
Texas Instruments TPS628522SADLSRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS628522SADLSRQ1.
- Type
- Parameter
- Rating
- Automotive
- Topology
- Buck
- Iout (max) (A)
- 2
- Vin (max) (V)
- 6
- Vin (min) (V)
- 2.7
- Vout (max) (V)
- 5.5
- Vout (min) (V)
- 0.6
- Features
- 1% accuracy, Enable, Forced PWM, Light load efficiency, Output discharge, Power good, Soft Start Adjustable, Synchronous Rectification, Wettable flanks package
- EMI features
- Spread Spectrum
- Control mode
- current mode
- Type
- Parameter
- Switching frequency (min) (kHz)
- 2250
- Switching frequency (max) (kHz)
- 2250
- TI functional safety category
- Functional Safety-Capable
- Operating temperature range (°C)
- -40 to 125
- Iq (typ) (µA)
- 21
- Duty cycle (max) (%)
- 100
- Type
- Converter
- Package
- WSON-HR (DLS)
- Pins
- 8
- Size
- 3 mm² 2 x 1.5
Download datasheets and manufacturer documentation for Texas Instruments TPS628522SADLSRQ1.
Data sheet:
EVM User's guide:
Functional safety information:
The TPS62852x-Q1 are a family of pin-to-pin, 1A, 2A, and 3A, high efficiency, easy-to-use, synchronous step-down DC/DC converters. These devices are based on a peak current mode control topology and support tight switching frequency variation. These devices are designed for automotive applications such as infotainment and advanced driver assistance systems. Low resistive switches allow up to 3A continuous output current. In the TPS62852x-Q1, the switching frequency is internally fixed at 2.25MHz. The TPS62852x-Q1 automatically selects pulse width modulation (PWM) for higher power demand and pulse frequency mode (PFM) for power saving operation. This selection maintains high efficiency across the whole load range. The device exists also in options with forced PWM in cases where frequency stability requirements dominate. The family provides a 1% output voltage accuracy over the full temperature range in PWM mode, which helps designing power supplies for devices with very tight supply voltage accuracy requirements.
The TPS62852x-Q1 is available in an 8-pin, 2.0mm × 1.5mm, WSON package.
- AEC-Q100 qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C TA
- Wettable flanks
- Designed for low EMI requirements
- Optional pseudo-random spread spectrum reduces peak emissions
- TJ = –40°C to +150°C
- Family of 1A, 2A, and 3A (continuous) converters
- Input voltage range: 2.7V to 6V
- Quiescent current: 21µA typical
- Shutdown current: 1.5µA typical
- Output voltage from 0.6V to 5.5V
- Output voltage accuracy ±1% (PWM operation)
- Options of forced PWM or PWM, PFM operation
- Switching frequency in PWM: 2.25MHz
- Adjustable soft start-up to 10ms
- Precise ENABLE input allows:
- User-defined undervoltage lockout
- Exact sequencing
- Active output discharge
- Foldback overcurrent protection – optional
- Power-good output with window comparator
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12.28 M
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