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TI TPS7A0228DQNRRoHS

Manufacturer
TI
MPN
TPS7A0228DQNR
LCSC Part #
C5220175
Packaging
X2SON(DQN)-4
Customer #
Key Attributes
IC REG LINEAR 2.8V 200mA X2SON(DQN)-4
Datasheetpdf iconTI TPS7A0228DQNR
In-Stock: 4,460
4,460 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.5384$ 0.54
10+$ 0.4559$ 4.56
30+$ 0.3977$ 11.93
100+$ 0.3492$ 34.92
500+$ 0.3331$ 166.55
1,000+$ 0.325$ 325.00
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingX2SON(DQN)-4
Output Voltage2.8V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)25nA
Output ConfigurationPositive
Output Current200mA
Operating Voltage6V
Output TypeFixed
FeaturesEnable control;Input under-voltage protection;Output discharge;Over Current Protection;Short Circuit Protection;Thermal shutdown
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS7A02 is an ultra-small, ultra-low quiescent current LDO linear regulator capable of supplying 200mA with excellent transient performance. The TPS7A02 features an ultra-low IQ (25nA), designed for applications where ultra-low quiescent current is a critical parameter. The device maintains low IQ consumption even in dropout mode, further extending battery life. In shutdown or disabled mode, the device draws an ultra-low IQ of 3nA, helping to extend battery shelf life. The TPS7A02 output voltage range is 0.8V to 5.0V in 50mV steps to support lower modern MCU core voltages.

Features

AI Translation
  • Ultra-low IQ: 25nA (typical), shutdown IQ: 3nA (typical) even in dropout
  • Excellent transient response (1mA to 50mA): settling time < 10μs, 100mV undershoot
  • Input voltage range: 1.5V to 6.0V
  • Output voltage range: 0.8V to 5.0V (fixed)
  • Output accuracy: 1.5% over operating temperature range
  • Smart enable pin pull-down
  • Ultra-low dropout: 270mV (max) at 200mA (VOUT = 3.3V)
  • Stable with 1μF or larger capacitors
  • Package: 1.0mm×1.0mm×2SON, SOT-23-5, 0.64mm×0.64mm DSBGA

Applications

AI Translation
  • Wearable electronics
  • Thermostats, smoke and heat detectors
  • Gas, heat and water meters
  • Blood glucose monitors and pulse oximeters
  • Residential circuit breakers and fault indicators
  • Building security and video surveillance devices
  • EPOS card readers