EUTECH

EUP3284HWIR1

Step-down type 340kHz Adjustable 3A 920mV~20V SOP-8-EP Voltage Regulators - DC DC Switching Regulators

SOP-8-EPRoHSActive

Manufacturer: EUTECH
Manufacturer part #: EUP3284HWIR1
Store part #: C370733
Package / case: SOP-8-EP
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

Every Order Guarantee

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

1,000 in stock

#C370733

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
5+	₹40.51	₹202.55
50+	₹31.79	₹1,589.50
150+	₹28.06	₹4,209.00
500+	₹23.39	₹11,695.00
2,500+	₹20.63	₹51,575.00
5,000+	₹19.38	₹96,900.00

Quantity (min 5, multiples of 5)

5 × ₹40.51

₹202.55

excl. GST

₹239.01 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

EUP3284HWIR1

₹202.55 for 5 + GST

Need this with the rest of your board? Upload the BOM — we price every line.Upload BOM

Specifications

Number of Outputs: 1
Function: Step-down type
Frequency - Switching: 340kHz
Features: Cycle-by-cycle current limiting;Adjustable soft-start;Light load efficient mode;Overcurrent Protection
Output Type: Adjustable
Topology: Buck
Operating Voltage: 4.5V~30V
Switch tube (built-in/external): Built-in
Output Current: 3A
Output Voltage: 920mV~20V

Packaging & compliance

RoHS: RoHS
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: 0.232 g

Overview

EUP3284H is a synchronous current-mode buck regulator capable of driving 3A continuous load current with excellent line and load regulation. The device operates from an input voltage range of 4.5V to 30V, with output voltage adjustable from 0.92V to 20V via an external resistor divider. Protection features include cycle-by-cycle current limiting and thermal shutdown. In shutdown mode, the regulator draws only 3μA of supply current. Programmable soft-start minimizes inrush current and output voltage overshoot during startup. Automatic pulse-skip mode at light load improves efficiency.

Applications

Distributed power systems
Network systems
Computer monitors
Portable electronics

Key features

3A output current
Automatic pulse-skipping mode at light load
Integrated 142mΩ/103mΩ DMOS switches
4.5V to 30V input operating voltage range
Adjustable output voltage range: 0.92V to 20V
Up to 94% efficiency
3μA shutdown current
Fixed 340KHz switching frequency
Programmable soft-start
Thermal shutdown and overcurrent protection
Input supply undervoltage lockout
220ns minimum on-time
Available in SOP-8 (EP) package
RoHS compliant, 100% lead-free and halogen-free

Alternatives

Similar parts — check the datasheet before substituting.

	Manufacturer	Package	Stock	Price from (excl. GST)	Action
EUP3484DIR1#C47740EUTECH · SOIC-8-EP	EUTECH	SOIC-8-EP	3,295	₹74.97 · 3,295 in stock	View
EUP3484ADIR1#C487772EUTECH · SOIC-8-EP	EUTECH	SOIC-8-EP	330	₹73.72 · 330 in stock	View
LSP5523-R8A#C6653519DIODES · SOP-8-EP	DIODES	SOP-8-EP	7,370	₹141.59 · 7,370 in stock	View
HT2307ARZ#C2928813HTCSEMI · ESOP-8	HTCSEMI	ESOP-8	1,260	₹93.46 · 1,260 in stock	View
TD8303X#C3038118JingYang · ESOP-8L	JingYang	ESOP-8L	2,081	₹57.03 · 2,081 in stock	View