Varnitronics
WD1305E20-6/TR WILLSEMI
WILLSEMI

WD1305E20-6/TR

500kHz Step-down type Adjustable 600mV~8V 2A SOT-23-6L Voltage Regulators - DC DC Switching Regulators

SOT-23-6LRoHSActive

High-Efficiency Synchronous Step-Down DC-DC Converter

Manufacturer
WILLSEMI
Manufacturer part #
WD1305E20-6/TR
Store part #
C2931306
Package / case
SOT-23-6L
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,665 in stock

#C2931306

Stock & price checked 6 days ago

QuantityUnit pricePack price
5+₹31.70₹158.50
50+₹25.67₹1,283.50
150+₹23.07₹3,460.50
500+₹19.85₹9,925.00
3,000+₹17.57₹52,710.00
6,000+₹16.70₹1,00,200.00

5 × ₹31.70

₹158.50

excl. GST

₹187.03 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

WD1305E20-6/TR

₹158.50 for 5 + GST

Specifications

Operating Temperature
-40℃~+125℃@(TJ)
Frequency - Switching
500kHz
Number of Outputs
1
Function
Step-down type
Features
Cycle-by-cycle current limiting;Overcurrent Protection;Light load efficient mode
Output Type
Adjustable
Topology
Buck
Operating Voltage
4.5V~18V
Switch tube (built-in/external)
Built-in
Output Voltage
600mV~8V
Output Current
2A
Quiescent Current
70uA

Packaging & compliance

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

Overview

The WD1305E20 is a high efficiency, 500kHz switch frequency, synchronous step-down DC-DC converter with delivering 2A current capability. The WD1305E20 operates over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The WD1305E20 applies Constant-on-time (COT) control mode which provides very fast load transient response and easy loop design. The WD1305E20 integrates full protections features including short-circuit protection, over-current protection, under voltage protection and thermal shutdown to make the part operating safely.

Applications

  • Set Top Box
  • Access Point Router
  • DSL Modem
  • Security Cameras
  • Flat-Panel Televisions and Monitors

Key features

  • Wide input voltage range of 4.5V to 18V
  • Integrate 140mΩ (High Side) / 110mΩ (Low Side) Low RDS(ON) Power MOSFETs
  • 70μA Low Quiescent Current
  • High-efficiency synchronous-mode Operation
  • Power save mode at light load
  • Fast load transient response with COT control mode
  • Over-current protection and Hiccup
  • Output adjustable from 0.6V

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