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TI TPS563240DDCT product image
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TI TPS563240DDCTRoHS

Manufacturer
TI
MPN
TPS563240DDCT
LCSC Part #
C2071607
Packaging
TSOT-23-6
Customer #
Key Attributes
17V, 3A, 1.4MHz synchronous step-down voltage regulator
Datasheetpdf iconTI TPS563240DDCT
In-Stock: 138
138 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.4816$ 1.48
10+$ 1.2352$ 12.35
30+$ 1.1007$ 33.02
250+$ 0.9483$ 237.08
500+$ 0.8802$ 440.10
1,000+$ 0.8494$ 849.40
Standard Packaging250/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingTSOT-23-6
Operating Temperature-40℃~+125℃
Frequency - Switching1.4MHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Hiccup current limiting;Light load efficient mode;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~17V
Switch tube (built-in/external)Built-in
Output Voltage600mV~7V
Output Current3A
Quiescent Current235uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

TPS563240 is an easy-to-use 3A synchronous buck regulator in a SOT-23 package. Peak transient output current reaches 3.5A.

These devices are optimized to minimize the number of external components required for operation and to achieve low standby current.

This switching regulator employs D-CAP3 mode control to provide fast transient response and supports low ESR output capacitors such as dedicated polymer capacitors and ultra-low ESR ceramic capacitors without requiring external compensation components.

The TPS563240 operates in pulse-skipping mode to maintain high efficiency during light-load operation. With Quiet™ (OOA) mode operation, the TPS563240 keeps Fsw above 25kHz under light-load conditions. The TPS563240 is available in a 6-pin 1.6mm × 2.9mm SOT (DDC) package and is rated for a junction temperature range of -40°C to 125°C.

Features

AI Translation
  • 3A converter with integrated 70mΩ and 30mΩ FETs, supporting 3.5A transient current
  • D-CAP3™ mode control for fast transient response
  • Input voltage range: 4.5V to 17V
  • Output voltage range: 0.6V to 7V
  • Pulse-skip mode with Acoustic Optimized Architecture™ (OOA) mode operation, Fs above 25kHz at light load
  • 1.4MHz switching frequency
  • Low shutdown current (below 10μA)
  • 1% feedback voltage accuracy (25°C)
  • Pre-biased output startup
  • Cycle-by-cycle overcurrent limiting
  • Discontinuous mode overcurrent protection
  • Non-latching undervoltage protection (UVP) and thermal shutdown (TSD)
  • Fixed soft-start time: 1.7ms

Applications

AI Translation
  • TVs, set-top boxes
  • Broadband modems
  • Access point networks
  • Wireless routers
  • Security surveillance