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TI TPS54295PWPRRoHS

Manufacturer
TI
MPN
TPS54295PWPR
LCSC Part #
C68046
Packaging
HTSSOP-16-EP
Customer #
Key Attributes
TPS54295 Dual Channel Synchronous Buck Switching Converter
Datasheetpdf iconTI TPS54295PWPR
In-Stock: 231
231 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.5705$ 3.57
10+$ 3.1057$ 31.06
30+$ 2.8311$ 84.93
100+$ 2.4362$ 243.62
500+$ 2.3078$ 1153.90
1,000+$ 2.2493$ 2249.30
Standard Packaging2500/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
PackagingHTSSOP-16-EP
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching700kHz
FunctionStep-down type
Number of Outputs2
FeaturesAdjustable soft-start;Cycle-by-cycle current limiting;Overcurrent Protection;Light load efficient mode
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~18V
Switch tube (built-in/external)Built-in
Output Voltage760mV~7V
Output Current2A
Quiescent Current1.3mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The TPS54295 is a dual adaptive on-time D-CAP2 mode synchronous buck converter. It helps system designers complete power bus regulator sets for various end equipment with a cost-effective solution requiring fewer components and lower standby current. The main control loop employs D-CAP2 mode control, enabling fast transient response without external compensation components. Adaptive on-time control enables seamless transition between PWM mode at higher load conditions and Eco-mode operation at light loads. Eco-mode allows the TPS54295 to maintain high efficiency under light-load conditions. It is compatible with both low-ESR output capacitors such as POSCAP or SP-CAP, and ultra-low-ESR ceramic capacitors. The device operates efficiently and conveniently with input voltages ranging from 4.5V to 18V. It is available in a 4.4mm×5mm 16-pin HTSSOP (PWP) package and a 4mm×4mm 16-pin VQFN (RSA) package, designed to operate over an ambient temperature range of -40°C to 85°C.

Features

AI Translation
  • D-CAP2 control mode, fast transient response, no external components required for loop compensation, compatible with ceramic output capacitors
  • Wide input voltage range: 4.5V to 18V
  • Output voltage range: 0.76V to 7V
  • High-efficiency integrated FETs optimized for low duty cycle applications – 150mΩ (high-side) and 100mΩ (low-side)
  • High initial reference accuracy
  • Low-side rDS(ON) lossless current sensing
  • Adjustable soft-start
  • Non-sinking pre-biased soft-start
  • 700kHz switching frequency
  • Cycle-by-cycle overcurrent limiting
  • Overcurrent limit (OCL), overvoltage protection (OVP), undervoltage protection (UVP), undervoltage lockout (UVLO), and thermal shutdown (TSD) protection
  • Adaptive gate drive with integrated bootstrap PMOS switch
  • Constant OCP with thermally compensated rDS(ON) at 4000ppm/°C temperature coefficient
  • 16-pin HTSSOP package and 16-pin VQFN package
  • Auto-skip Eco-mode for high efficiency at light load

Applications

AI Translation
  • Point-of-load regulation in low-power systems
  • Digital TV power networks
  • Home terminal equipment
  • Digital set-top boxes (STB)
  • DVD players and recorders
  • Game consoles and other devices