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TI TPS8268180SIPR

Manufacturer
TI
MPN
TPS8268180SIPR
LCSC Part #
C2842396
Packaging
USIP-9(2.9x2.3)
Customer #
Key Attributes
1600-mA High-Efficiency MicroSiP™ Step-Down Converter Module
DatasheetTI TPS8268180SIPR
RoHS Compliance2 documents available
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QtyUnit Price(Reference Only)Total Amount
1+$ 2.3174$ 2.32
10+$ 1.9764$ 19.76
30+$ 1.7622$ 52.87
100+$ 1.5449$ 154.49
500+$ 1.4454$ 722.70
1,000+$ 1.4031$ 1403.10
3,000+$ 1.3865$ 4159.50
6,000+$ 1.3745$ 8247.00
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryPower Supplies/Power Suppliers - Board Mount/DC DC Converters
ManufacturerTI
PackagingUSIP-9(2.9x2.3)
Synchronous RectifierYes
FunctionStep-down type
Number of Outputs1
TopologyBuck
Output TypeFixed
Iout1.6A
Output Voltage1.8V
Frequency - Switching5.5MHz
Operating Temperature-40℃~+85℃@(TA)
FeaturesEMI optimization (spread spectrum);Overcurrent Protection;Output discharge
Voltage - Supply2.5V~5.5V
Quiescent Current7mA
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Introduction

AI Translation

The TPS8268x device is a complete DC/DC stepdown power supply optimized for small solution size. Included in the package are the switching regulator, inductor and input/output capacitors. Integration of all passive components enables a tiny solution size of only 6.7mm². The TPS8268x is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications in which high load currents in a very small solution size and height are required. The TPS8268x is optimized for high efficiency and low output voltage ripple and supports up to 1600-mA load current. With an input voltage range of 2.5-V to 5.5-V, the device supports applications powered by Li-Ion batteries as well as 5-V and 3.3-V rails. The TPS8268x operates at a 5.5-MHz switching frequency with spread spectrum capability. For noise-sensitive applications, this provides a lower noise regulated output, as well as low noise at the input. The device supports a fixed output voltage, requiring no external feedback network. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency with the same size. The TPS8268x is packaged in a compact (2.3mm × 2.9mm) and low profile BGA package suitable for automated assembly by standard surface mount equipment.

Features

AI Translation
  • Wide VIN Range From 2.5V to 5.5V
  • Total Solution Size < 6.7mm²
  • Sub 1-mm Profile Solution
  • ±1.5% DC Voltage Accuracy
  • Up to 1600-mA Load Current
  • Up to 90% Efficiency
  • Fixed Output Voltage: TPS8268180: 1.80V TPS8268150: 1.50V TPS8268120: 1.20V TPS8268105: 1.05V TPS8268090: 0.90V
  • Low EMI by Spread Spectrum PWM Frequency Dithering
  • Best in Class Load and Line Transient Response
  • Internal Soft Start
  • Current Overload and Thermal Shutdown Protection

Applications

AI Translation
  • Optical Modules
  • Cell Phones, Smart-Phones
  • Solid State Disk Drive Applications
  • Space constrained applications