Varnitronics
ETA5055V280DD1E etasolution
etasolution

ETA5055V280DD1E

2.8V Positive Fixed DFN1x1-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

DFN1x1-4ROHS CompliantActive

Ultra-High PSRR, UItra-Low lq, 500mA LDO for RF and Analog Circuits

Manufacturer
etasolution
Manufacturer part #
ETA5055V280DD1E
Store part #
C5777771
Package / case
DFN1x1-4
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

9,570 in stock

#C5777771

Stock & price checked 6 days ago

QuantityUnit pricePack price
10+₹7.49₹74.90
100+₹5.91₹591.00
300+₹5.13₹1,539.00
1,000+₹4.55₹4,550.00
5,000+₹4.07₹20,350.00
10,000+₹3.84₹38,400.00

10 × ₹7.49

₹74.90

excl. GST

₹88.38 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 10,000 per reel

ETA5055V280DD1E

₹74.90 for 10 + GST

Specifications

Output Voltage
2.8V
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(Ta)
Supply Current (Iq)
4.5uA
Output Configuration
Positive
Operating Voltage
5.5V
Output Current
500mA
Output Type
Fixed
Features
Enable control;Output discharge;Over Current Protection;Thermal shutdown;Input under-voltage protection

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
10,000 / Reel
Sold per
Piece
Minimum order
10 (multiples of 10)
Unit weight
0.033 g

Overview

ETA5055 is a low-dropout (LDO) linear voltage regulator that features ultra-high power supply rejection ratio (PSRR), ultra-low quiescent current, fast start-up, and excellent line and load transient responses. Its PSRR can be as high as 102dB at 1.2V output. Therefore, ETA5055 is an ideal power supply for noise-sensitive applications such as RF transmissions, cellphones, CMOS sensors and audios etc. ETA5055 is available in DFN1X1-4, DFN2x2-6, SOT23-5, and CSP-4 packages.

Applications

  • RF Power
  • Smartphones
  • Tablets
  • Cameras
  • DVRs
  • STB

Key features

  • Ultra-High PSRR up to 102dB
  • Typ. 94dB at 1KHz
  • Ultra-Low Quiescent Current: 4.5uA
  • 500mA Output Current
  • Ultra-Low Dropout Voltage
  • Stable with a Wide Range of Ceramic Capacitor, Larger than 1μF
  • Excellent Load and Line Transient Response
  • RoHS Compliant

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