Varnitronics
MSY8121BABC MSKSEMI
MSKSEMI

MSY8121BABC

Step-down type 600kHz Adjustable 2A SOT-23-6 Voltage Regulators - DC DC Switching Regulators

SOT-23-6RoHSActive
Manufacturer
MSKSEMI
Manufacturer part #
MSY8121BABC
Store part #
C49208553
Package / case
SOT-23-6
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,630 in stock

#C49208553

Stock & price checked 8 days ago

QuantityUnit pricePack price
5+₹16.10₹80.50
50+₹14.06₹703.00
150+₹13.19₹1,978.50
500+₹12.11₹6,055.00
3,000+₹11.62₹34,860.00
6,000+₹11.32₹67,920.00

5 × ₹16.10

₹80.50

excl. GST

₹94.99 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

MSY8121BABC

₹80.50 for 5 + GST

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Specifications

Operating Temperature
-40℃~+125℃@(TJ)
Number of Outputs
1
Function
Step-down type
Frequency - Switching
600kHz
Features
Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection;Light load efficient mode
Output Type
Adjustable
Topology
Buck
Operating Voltage
3.5V~18V
Switch tube (built-in/external)
Built-in
Output Current
2A
Quiescent Current
400uA

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.044 g

Overview

The MSY8121BABC is a fully integrated, high-efficiency 2.0A synchronous rectification buck converter. The device achieves high efficiency across a wide output current load range. It offers two operating modes: PWM control and PFM mode switching control, enabling high efficiency over a wider load range. The MSY8121BABC requires a minimal number of common standard external components and is available in a RoHS-compliant 6-pin SOT23-6 package.

Applications

  • Distributed power systems
  • Digital set-top boxes
  • Flat panel TVs and monitors
  • Notebook computers
  • Wireless and DSL modems

Key features

  • High efficiency: up to 95% @5V
  • 600kHz switching frequency operation
  • 2.0A output current
  • No Schottky diode required
  • 3.5V to 18V input voltage range
  • 0.8V reference voltage
  • Slope compensation current mode control for excellent line and load transient response
  • Integrated internal compensation, stable operation with low-ESR ceramic output capacitors
  • Overcurrent protection with hiccup mode
  • Input overvoltage protection
  • Thermal shutdown
  • Inrush current limiting and soft-start
  • SOT23-6 package

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