Varnitronics
SG3525AP(UMW) UMW
UMW

SG3525AP(UMW)

100Hz~500kHz 400mA 5.1V SOP-16 Voltage Regulators - DC DC Switching Regulators RoHS

SOP-16ROHS CompliantActive

Functions and features of the 3525 chip

Manufacturer
UMW
Manufacturer part #
SG3525AP(UMW)
Store part #
C7598682
Package / case
SOP-16
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

9,415 in stock

#C7598682

Stock & price checked 3 days ago

QuantityUnit pricePack price
5+₹24.22₹121.10
50+₹18.52₹926.00
150+₹16.07₹2,410.50
500+₹13.03₹6,515.00
2,500+₹11.67₹29,175.00
5,000+₹10.85₹54,250.00

5 × ₹24.22

₹121.10

excl. GST

₹142.90 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: 2,500 per reel

SG3525AP(UMW)

₹121.10 for 5 + GST

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Specifications

Operating Temperature
0℃~+70℃@(TA)
Frequency - Switching
100Hz~500kHz
Features
Frequency synchronization
Operating Voltage
8V~35V
Switch tube (built-in/external)
Built-in
Output Current
400mA
Output Voltage
5.1V
Quiescent Current
12uA

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.313 g

Overview

The chip features a +5.1V reference voltage with 1% accuracy. Since the reference voltage falls within the input common-mode range of the error amplifier, no external resistors are required. The UMW 3525 can operate in master-slave mode and supports synchronization with an external clock. Dead time is adjustable via a resistor connected between CT and the discharge pin. Additional internal functional circuits include soft-start, shutdown, and undervoltage protection. The output stage of this control IC features a high-power totem-pole output with both source and sink currents exceeding 150mA, providing NOR logic levels and a low level in the "shutdown" state.

Key features

  • Operating voltage range: 8~35V
  • 5.1V reference voltage, 1% accuracy
  • Oscillator frequency range: 100Hz~500KHz
  • Oscillator synchronization signal input
  • Adjustable dead time
  • Built-in soft-start circuit
  • Pulse-by-pulse current limiting
  • Input UVLO with hysteresis
  • PWM latch function for multi-pulse inhibition

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