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TPS564247DRLR Power Management ICs Positive Adjustable 0.6V 1 Output 6A SOT-563

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TPS564247DRLR Power Management ICs Positive Adjustable 0.6V 1 Output 6A SOT-563

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Brand Name :	Texas Instruments
Model Number :	TPS564247DRLR
Price :	Negotiable
Supply Ability :	1000000pcs

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TPS564247DRLR Power Management ICs Positive Adjustable 0.6V 1 Output 6A SOT-563

TPS564247DRLR Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A SOT-563, SOT-666

Texas Instruments TPS56424x Synchronous Buck Converters

Texas Instruments TPS56424x Synchronous Buck Converters are simple, easy-to-use, high-power density, high-efficiency synchronous buck converters. The devices support input voltage ranging from 3V to 16V and up to 4A continuous current with a SOT-563 package.

The Texas Instruments TPS56424x uses D-CAP3 topology to provide a fast transient response and support low-ESR output capacitors with no requirement for external compensation. It has two grounds, GND and AGND, which should be connected for optimal thermal performance. AGND also provides a good load and line regulation. The device can support up to 95% duty operation.

The TPS564242 operates in Eco-mode, which maintains high efficiency during light loading. The TPS564247 operates in FCCM mode, which keeps the same frequency and lowers output ripple during all load conditions. It integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup. The device is available in a 1.6mm × 1.6mm SOT-563 package and has an optimized pinout for an easy PCB layout. The junction temperature is specified from –40°C to 125°C.

FEATURES

Configured for a wide range of applications
- 3V to 16V input voltage range
- 0.6V to 7V output voltage range
- 0.6V reference voltage
- ±1% reference accuracy at 25°C
- ±1.5% reference accuracy at –40°C to 125°C
- Integrated 28.8mΩ and 15.4mΩ RDSON FET
- 120µA low quiescent current
- 1.2MHz switching frequency
- Supports maximum 95% duty cycle operation
- A precision EN threshold voltage
- 1.39ms fixed typical soft-start time

Ease of use and small solution size
- Eco-mode (TPS564242) and FCCM mode at light loading (TPS564247)
- Part of a full P2P family including solutions for 4A, 5A, and 6A and FCCM/ECO operation
- D-CAP3™ control topology
- Support start-up with pre-biased output
- Non-latch for OV/OT/UVLO protection
- Hiccup mode for UV protection
- Cycle-by-cycle OC and NOC limit
- 6-pin SOT-563 package

APPLICATIONS

LCD TV, STB, and DVR, streaming media player
IP network camera, video doorbell, building security gateway
WLAN/Wi-Fi access point, modem (cable/DSL/GFAST), solid-state drive

FUNCTIONAL BLOCK DIAGRAM

Block Diagram - Texas Instruments TPS56424x Synchronous Buck Converters

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