Varnitronics
RT9078-28GQZ RICHTEK
RICHTEK

RT9078-28GQZ

2.8V Positive Fixed ZQFN-4L(1x1) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

ZQFN-4L(1x1)ROHS3 CompliantActive

2 μA IQ, 300 mA Low Dropout Linear Regulator

Manufacturer
RICHTEK
Manufacturer part #
RT9078-28GQZ
Store part #
C3020087
Package / case
ZQFN-4L(1x1)
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

5,933 in stock

#C3020087

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹14.42₹14.42
10+₹11.48₹114.80
30+₹10.00₹300.00
100+₹8.90₹890.00
500+₹8.02₹4,010.00
1,000+₹7.58₹7,580.00

1 × ₹14.42

₹14.42

excl. GST

₹17.02 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: 2,500 per reel

RT9078-28GQZ

₹14.42 for 1 + GST

Specifications

Output Voltage
2.8V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
2uA
Output Configuration
Positive
Operating Voltage
5.5V
Output Current
300mA
Features
Enable control;Over Current Protection;Thermal shutdown;Output discharge
Output Type
Fixed

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.055 g

Overview

The RT9078 is a low-dropout (LDO) voltage regulator with enable function that operates from a 1.2V to 5.5V supply. It provides up to 300mA of output current in miniaturized packaging. The feature of 2μA low quiescent current and 0.5μA shutdown current are ideal for the battery application with long service life. The other features include current limit function, over temperature protection and output discharge function.

Applications

  • Portable, Battery Powered Equipment
  • Ultra Low Power Microcontrollers
  • Notebook Computers

Key features

  • Input Voltage Range: 1.2V to 5.5V
  • 2μA Ground Current (IQ) at no Load
  • PSRR = 75dB at 1kHz
  • Adjustable Output Voltage Range: 0.8V to 5V (TSOT - 23 - 5 Package with SNS Pin Only)
  • ±2% Output Accuracy
  • Low (0.1μΔ) Shutdown Current
  • Dropout Voltage: 0.15V at 300mA when VOUT ≥ 3V
  • Support Fixed Output Voltage 0.8V, 1.0V, 1.05V, 1.1V, 1.2V, 1.25V, 1.3V, 1.5V, 1.8V, 1.85V, 2V, 2.5V, 2.8V, 2.85V, 3V, 3.1V, 3.3V, 3.45V
  • Current Limit Protection
  • Over Temperature Protection
  • Output Active Discharge Function
  • TSOT - 23 - 5 and ZQFN - 4L 1x1 (ZDFN - 4L 1x1) Packages Available

Alternatives

Similar parts — check the datasheet before substituting.

MCP1812BT-028/7QX#C3745973MICROCHIP · UQFN-4(1x1)Price on requestQuote
MCP1812AT-028/7QX#C3747708MICROCHIP · UQFN-4(1x1)Price on requestQuote

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