TPS563231DRLR
Switching Voltage Regulators 4.5-V to 17-V input, 3-A synchronous step-down voltage regulator 6-SOT-5X3 -40 to 125
| Quantity | Unit Price(USD) | Ext. Price |
|---|---|---|
| 5 | $0.279 | $1.40 |
| 50 | $0.223 | $11.15 |
| 150 | $0.199 | $29.85 |
| 500 | $0.167 | $83.50 |
| 2500 | $0.154 | $385.00 |
| 4000 | $0.147 | $588.00 |
Inventory:8,448
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Part Number : TPS563231DRLR
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Package/Case : SOT5X3-6
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Brands : TI
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Components Categories : Voltage Regulators - DC DC Switching Regulators
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Datesheet : TPS563231DRLR DataSheet (PDF)
Overview of TPS563231DRLR
The TPS563231 is a simple, easy-to-use, 3-A synchronous step-down converter in SOT563 package.
The device is optimized to operate with minimum external component counts and also optimized to achieve low standby current.
These switch mode power supply (SMPS) devices employ D-CAP3 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
During light load operation, TPS563231 operates in pulse skip mode (PSM), which maintains high efficiency. The TPS563231 is available in a 6-pin 1.6-mm × 1.6-mm SOT563 (DRL) package, and specified from a –40°C to 125°C junction temperature.
Key Features
- 3-A Converter integrated 95-mΩ and 55-mΩ FETs
- D-CAP3™ mode control with fast transient response
- Input voltage range: 4.5 V to 17 V
- Output voltage range: 0.6 V to 7 V
- Pulse skip mode
- 600-kHz switching frequency
- Low shutdown current Less than 12 µA
- 2% Feedback voltage accuracy (25ºC)
- Startup from pre-biased output voltage
- Cycle-by-cycle over current limit
- Hiccup-mode over current protection
- Non-latch UVP and TSD protections
- 6-Pin SOT563 package
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) | 17 |
| Vout (min) (V) | 0.6 | Vout (max) (V) | 7 |
| Iout (max) (A) | 3 | Iq (typ) (mA) | 0.22 |
| Switching frequency (min) (kHz) | 600 | Switching frequency (max) (kHz) | 600 |
| Features | Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification, UVLO Fixed | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | D-CAP3 | Duty cycle (max) (%) | 87 |
| Type | Converter |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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