TPS40170QRGYRQ1
Controller for Switching AC with 4.5-60V Wide Input Range and Synchronous PWM Buck Control
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Part Number : TPS40170QRGYRQ1
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Package/Case : VQFN (RGY)-20
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Brands : TI
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Components Categories : Buck controllers (external switch)
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Datesheet : TPS40170QRGYRQ1 DataSheet (PDF)
Overview of TPS40170QRGYRQ1
The TPS40170QRGYRQ1 is a synchronous buck controller designed for use in automotive applications. It has a wide input voltage range of 3.5V to 42V, making it suitable for use in a variety of automotive systems, including start-stop systems, infotainment systems, and lighting applications.This controller features a fixed frequency peak current mode control architecture that provides fast transient response and excellent line and load regulation. It also offers programmable soft start, current limit, and power-good functions to help optimize system performance and protect the circuit from overcurrent and overvoltage conditions.The TPS40170QRGYRQ1 comes in a small 10-pin VSON package, making it easy to integrate into existing automotive designs. It also has a temperature range of -40°C to 125°C, making it suitable for use in harsh automotive environments.
Key Features
Application
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 4.5 | Vin (max) (V) | 60 |
| Vout (min) (V) | 0.6 | Vout (max) (V) | 57 |
| Iout (max) (A) | 20 | Iq (typ) (mA) | 4.5 |
| Switching frequency (min) (kHz) | 100 | Switching frequency (max) (kHz) | 600 |
| Features | Adjustable current limit, Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, UVLO adjustable | Operating temperature range (°C) | -40 to 125 |
| Regulated outputs (#) | 1 | Number of phases | 1 |
| Rating | Automotive | Control mode | Voltage mode |
| Type | Controller |
Warranty & Returns
Warranty, Returns, and Additional Information
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Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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