Varnitronics
HSY8121BABC HXY MOSFET
HXY MOSFET

HSY8121BABC

1MHz Step-down type Adjustable 2A SOT-23-6L Voltage Regulators - DC DC Switching Regulators

SOT-23-6LRoHSActive

Synchronous Step-Down Converter

Manufacturer
HXY MOSFET
Manufacturer part #
HSY8121BABC
Store part #
C22396392
Package / case
SOT-23-6L
Packaging
Tape & Reel (TR)
Datasheet (PDF)

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

2,405 in stock

#C22396392

Stock & price checked 2 days ago

QuantityUnit pricePack price
5+₹27.81₹139.05
50+₹21.80₹1,090.00
150+₹19.22₹2,883.00
500+₹16.01₹8,005.00
3,000+₹14.58₹43,740.00
6,000+₹13.72₹82,320.00

5 × ₹27.81

₹139.05

excl. GST

₹164.08 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

HSY8121BABC

₹139.05 for 5 + GST

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Specifications

Operating Temperature
-40℃~+85℃
Frequency - Switching
1MHz
Number of Outputs
1
Function
Step-down type
Features
Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection
Output Type
Adjustable
Topology
Buck
Operating Voltage
4.2V~28V
Switch tube (built-in/external)
Built-in
Output Current
2A
Quiescent Current
750uA

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
0.047 g

Overview

HSY8121BABC is a wide input range, high efficiency, high frequency DC-DC step-down switching regulator capable of delivering up to 2A of output current. The device operates at a fixed 1MHz switching frequency with current-mode PWM control, allowing the use of small external components such as ceramic input and output capacitors and a compact inductor. HSY8121BABC also employs a forced PWM control scheme to ensure minimum output ripple voltage. Its input can withstand voltage surges up to 30V, making it suitable for applications such as surveillance cameras, LCD TVs, and set-top boxes. The device is available in a SOT-23-6L package.

Applications

  • Surveillance
  • Set-top box
  • LCD TV

Key features

  • Wide input range: 4.2V ~ 28V
  • Forced PWM control
  • 1MHz switching frequency
  • 2A output current capability
  • No external compensation required
  • Current mode control
  • Thermal shutdown and UVLO
  • Excellent load and line transient response
  • SOT23-6 package

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