Varnitronics
SY8089AAC Silergy
Silergy

SY8089AAC

Step-down type 1MHz Adjustable 2A SOT-23-5 Voltage Regulators - DC DC Switching Regulators

SOT-23-5RoHSActive
Manufacturer
Silergy
Manufacturer part #
SY8089AAC
Store part #
C5187495
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

10,085 in stock

#C5187495

Stock & price checked 7 days ago

QuantityUnit pricePack price
5+₹51.68₹258.40
50+₹40.81₹2,040.50
150+₹36.17₹5,425.50
500+₹30.36₹15,180.00
2,500+₹27.78₹69,450.00
5,000+₹26.24₹1,31,200.00

5 × ₹51.68

₹258.40

excl. GST

₹304.91 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: 3,000 per reel

SY8089AAC

₹258.40 for 5 + GST

Specifications

Operating Temperature
-40℃~+85℃
Function
Step-down type
Number of Outputs
1
Frequency - Switching
1MHz
Features
Protection latch;Output discharge;Overcurrent Protection
Output Type
Adjustable
Topology
Buck
Operating Voltage
2.7V~5.5V
Switch tube (built-in/external)
Built-in
Output Current
2A
Quiescent Current
55uA

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
4.94 g

Overview

SY8089 and SY8089A are high-efficiency, high-frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 2A output current. The SY8089 and SY8089A operate over a wide input voltage range of 2.7V to 5.5V and integrate both main and synchronous switches with ultra-low on-resistance RDS(ON) to minimize conduction losses. The switching frequency above 1MHz enables low output voltage ripple and reduced external inductor and capacitor sizes. The SY8089 integrates short-circuit and overvoltage lockout protection. Temperature range: -40°C to 85°C

Applications

  • LCD TVs
  • Set-top boxes
  • Network PCs
  • Mini notebooks
  • Access point routers

Key features

  • Low on-resistance RDS(ON) for internal switches (high/low side): 110mΩ/80mΩ
  • 2.7 - 5.5V input voltage range
  • 2A continuous, 3A peak load current capability
  • 1MHz switching frequency minimizes external components
  • Internal soft-start limits inrush current
  • Robust short-circuit protection:
  • SY8089: Latch-off protection
  • SY8089A: Hiccup mode protection
  • Robust overvoltage protection:
  • SY8089: Latch-off protection
  • SY8089A: Non-latch protection
  • 100% duty cycle operation
  • RoHS compliant and halogen-free
  • Compact package: SOT23-5

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