Name: FAN21SV04EMPX
Brand: Fairchild/ON Semiconductor
SKU: FAN21SV04EMPX
Price: 2.4216 USD
Availability: InStock
Rating: 5 (153 reviews)

FAN21SV04EMPX

For Reference Only

Part Number	FAN21SV04EMPX
Manufacturer	Fairchild/ON Semiconductor
Description	IC REG BUCK ADJ 4A SYNC 25MLP
Datasheet	FAN21SV04EMPX Datasheet FAN21SV04EMPX Specifications
Package	25-WQFN Exposed Pad
ECAD
In Stock	86,160 piece(s)
Unit Price	$ 2.4216 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 14 - Jun 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # FAN21SV04EMPX (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For FAN21SV04EMPX specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FAN21SV04EMPX with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FAN21SV04EMPX.

FAN21SV04EMPX Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	25-WQFN Exposed Pad
ECAD
Series	TinyBuck?
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	3V
Voltage - Input (Max)	24V
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	19.2V
Current - Output	4A
Frequency - Switching	200kHz ~ 600kHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	25-WQFN Exposed Pad
Supplier Device Package	25-MLP (5x6)

FAN21SV04EMPX Datasheet

FAN21SV04EMPX Reviews

Aya*****Hayer

March 15, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Adel*****amer

March 2, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

FAN21SV04EMPX Packaging

FAN21SV04EMPX FAQ

1. How to order FAN21SV04EMPX on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that FAN21SV04EMPX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FAN21SV04EMPX. All suppliers must pass our qualification reviews before they can publish their products including FAN21SV04EMPX on Heisener; we pay more attention to the channels and quality of FAN21SV04EMPX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FAN21SV04EMPX price and inventory displayed accurate?

The price and inventory of FAN21SV04EMPX fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of FAN21SV04EMPX?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the FAN21SV04EMPX we delivered, we will accept the replacement or return of the FAN21SV04EMPX only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of FAN21SV04EMPX.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as FAN21SV04EMPX pin diagram, FAN21SV04EMPX datasheet?

If you need any after-sales service, please do not hesitate to contact us.

FAN21SV04EMPX Related Products

SIT1602BC-83-25N-18.432000Y	SiTime, -20 TO 70C, 7050, 50PPM, 2.5V, 1, -, TinyBuck?	View
C0805C563G4JACAUTO	KEMET, CAP CER 0805 56NF 16V U2J 2%, -, TinyBuck?	View
74AUC1G125DBVRG4	Texas Instruments, IC BUS BUFF TRI-ST N-INV SOT23-5, SC-74A, SOT-753, TinyBuck?	View
50739171437600F	Dialight, PANEL INDICATOR INCAND 28V CLEAR, -, TinyBuck?	View
RN60D4531FR36	Vishay Dale, RES 4.53K OHM 1/4W 1% AXIAL, Axial, TinyBuck?	View
M55342E06B249ART5	Vishay Dale, RES SMD 249 OHM 0.1% 0.15W 0705, 0805 (2012 Metric), TinyBuck?	View
ERA-8ARB1131V	Panasonic Electronic Components, RES SMD 1.13K OHM 0.1% 1/4W 1206, 1206 (3216 Metric), TinyBuck?	View
2-282836-0	TE Connectivity AMP Connectors, TERM BLK SIDE ENTRY 19POS 5MM, -, TinyBuck?	View
09652637811	HARTING, CONN D-SUB PLUG 15POS R/A SOLDER, -, TinyBuck?	View
PTG06P-24-61SW(152)	Amphenol Industrial Operations, CONN PLUG 61POS INLINE SKT, -, TinyBuck?	View
DL60R8-03SN-6117-LC	TE Connectivity Deutsch Connectors, CONN RCPT HSNG FMALE 3POS PNL MT, -, TinyBuck?	View
VE-BWW-IY	Vicor Corporation, CONVERTER MOD DC/DC 5.5V 50W, Full Brick, TinyBuck?	View

FAN21SV04EMPX Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

D# P40:2555_12572652

ON Semiconductor

Conv DC-DC 3V to 24V Synchronous Step Down Single-Out 0.8V to 19.2V 4A 25-Pin WQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

D# FAN21SV04EMPX

ON Semiconductor

Conv DC-DC Single Step Down 3V to 24V 25-Pin MLP T/R - Tape and Reel (Alt: FAN21SV04EMPX)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

D# FAN21SV04EMPX

ON Semiconductor

Conv DC-DC Single Step Down 3V to 24V 25-Pin MLP T/R (Alt: FAN21SV04EMPX)

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

Fairchild Semiconductor Corporation

BUCK, REG, SYNCH, 4A, 24VIN, 25MLP

1960

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

D# FAN21SV04EMPXTR-ND

ON Semiconductor

IC REG BUCK ADJUSTABLE 4A 25MLP

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

Fairchild Semiconductor Corporation

In stock shipping within 2days

4785

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

D# 2083843

ON Semiconductor

BUCK, REG, SYNCH, 4A, 24VIN, 25MLP

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

ON Semiconductor

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

FAIR

OEM/CM QUOTES ONLY | NO BROKERS

3612

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

ON Semiconductor

OEM/CM Immediate delivery

3000

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

D# 64R2896

ON Semiconductor

4A 24V BUCK REGULATOR / REEL

RoHS: Not Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

D# NS-FAN21SV04EMPX

Fairchild Semiconductor Corporation

OEM/CM ONLY

6423

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

Fairchild Semiconductor Corporation

FAN21SV04 - 4A, 24V Single-Input Integrated Synchronous Buck Regulator

RoHS: Compliant

93000

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

Fairchild Semiconductor Corporation

OEM/CM ONLY

5521

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

ON Semiconductor

IN stock Immediate delivery

3015

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

Fairchild Semiconductor Corporation

shipping today

Part Number

Manufacturer

Description

Stock

FAN21SV04EMPX

Fairchild Semiconductor Corporation

IC REG BUCK ADJ 4A SYNC 25MLP

870

Quick Inquiry

FAN21SV04EMPX

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS