Name: CS51221EDR16
Brand: ON Semiconductor
SKU: CS51221EDR16
Price: 0.7809 USD
Availability: InStock
Rating: 5 (176 reviews)

CS51221EDR16

For Reference Only

Part Number	CS51221EDR16
Manufacturer	ON Semiconductor
Description	IC REG CTRLR FWRD CONV 16SOIC
Datasheet	CS51221EDR16 Specifications
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	3,392 piece(s)
Unit Price	$ 0.7809 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 31 - Jun 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # CS51221EDR16 (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by 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 CS51221EDR16 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add CS51221EDR16 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of CS51221EDR16.

CS51221EDR16 Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Forward Converter
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	3.8 V ~ 15 V
Frequency - Switching	1MHz
Duty Cycle (Max)	85%
Synchronous Rectifier	No
Clock Sync	Yes
Serial Interfaces	-
Control Features	Current Limit, Frequency Control, Ramp, Soft Start
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC

CS51221EDR16 Reviews

Joseph*****onnell

April 4, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Arie*****Waller

April 2, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

Emmaly*****nington

March 23, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Korb*****ander

March 22, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Cru*****hana

March 16, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Bayl*****ivera

March 15, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Bri*****Hull

March 14, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Jamis*****andler

February 19, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

CS51221EDR16 Packaging

CS51221EDR16 FAQ

1. How to order CS51221EDR16 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 CS51221EDR16 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the CS51221EDR16. All suppliers must pass our qualification reviews before they can publish their products including CS51221EDR16 on Heisener; we pay more attention to the channels and quality of CS51221EDR16 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the CS51221EDR16 price and inventory displayed accurate?

The price and inventory of CS51221EDR16 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 CS51221EDR16?

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 CS51221EDR16 we delivered, we will accept the replacement or return of the CS51221EDR16 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 CS51221EDR16.

(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 CS51221EDR16 pin diagram, CS51221EDR16 datasheet?

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

CS51221EDR16 Related Products

SIT1602BC-31-28E-7.372800X	SiTime, -20 TO 70C, 5032, 20PPM, 2.8V, 7, -, -	View
B32620A0332J289	EPCOS (TDK), CAP FILM 3300PF 5% 1KVDC RADIAL, Radial, -	View
GRM1556T1H8R9DD01D	Murata, CAP CER 8.9PF 50V T2H 0402, 0402 (1005 Metric), -	View
CLM-14-50-70-36-AC30-F4-3	Luminus Devices Inc., LED COB 5000K SQUARE, -, -	View
XK2-WFT-0	Digi International, XBEE WI-FI DEV KIT, -, -	View
CMF6066K500FHEA	Vishay Dale, RES 66.5K OHM 1W 1% AXIAL, Axial, -	View
FRM3WSJR-73-15R	Yageo, RES 15 OHM 3W 5% AXIAL, Axial, -	View
RG1005V-2261-P-T1	Susumu, RES SMD 2.26K OHM 1/16W 0402, 0402 (1005 Metric), -	View
1629930000	Weidmuller, SYSTEM MARKING 100MM SPECL PRNT, -, -	View
TVPS00RF-13-35S	Amphenol Aerospace Operations, CONN RCPT FMALE 22POS GOLD CRIMP, -, -	View
ACT96WE35SN-3025-LC	TE Connectivity Deutsch Connectors, CONN PLUG HSG FMALE 55POS INLINE, -, -	View
V110B28C200BF	Vicor Corporation, CONVERTER MOD DC/DC 28V 200W, 9-DIP Module, -	View

CS51221EDR16 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

CS51221EDR16G

D# V36:1790_07316714

ON Semiconductor

Voltage Mode PWM Controller -0.3V to 15V 1A 1000kHz Automotive 16-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

CS51221EDR16

D# CS51221EDR16

ON Semiconductor

ANA PWM VOLTAGE MODE CNTR - Bulk (Alt: CS51221EDR16)

RoHS: Not Compliant

CS51221EDR16G

D# CS51221EDR16G

ON Semiconductor

Voltage Mode PWM Controller -0.3V to 15V 1A 16-Pin SOIC T/R - Bulk (Alt: CS51221EDR16G)

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

D# CS51221EDR16G

ON Semiconductor

Voltage Mode PWM Controller -0.3V to 15V 1A 16-Pin SOIC T/R (Alt: CS51221EDR16G)

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

D# CS51221EDR16G

ON Semiconductor

Voltage Mode PWM Controller -0.3V to 15V 1A 16-Pin SOIC T/R (Alt: CS51221EDR16G)

Part Number

Manufacturer

Description

Stock

CS51221EDR16

ON Semiconductor

2582

Part Number

Manufacturer

Description

Stock

CS51221EDR16

ON Semiconductor

ANA PWM VOLTAGE MODE CNTR - Tape and Reel

CS51221EDR16G

ON Semiconductor

ANA PWM VOLTAGE MODE CNTR - Tape and Reel

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

D# 2156-CS51221EDR16G-OS-ND

Rochester Electronics LLC

SWITCHING CONTROLLER, VOLTAGE-MO

27200

CS51221EDR16

D# 2156-CS51221EDR16-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

10000

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

PB-FREE

In stock shipping within 2days

5002

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

D# 3612882

ON Semiconductor

PWM CONTROLLERS

RoHS: Compliant

Min Qty: 2500

Container: Reel

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

ON Semiconductor

CS Series 14 mA 1 MHz SMT Enhanced Voltage Mode PWM Controller - SOIC-16

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

5728

CS51221EDR16

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

11500

Part Number

Manufacturer

Description

Stock

CS51221EDR16

ON Semiconductor

In stock

2582

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

PB-FREE

OEM/CM Immediate delivery

4742

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

D# 863-CS51221EDR16G

ON Semiconductor

Switching Controllers Enhanced Current Mode PWM Controller

RoHS: Compliant

2487

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

D# XSFP00000204795

ON SEMICONDUCTOR

CS Series 14 mA 1 MHz SMT Enhanced Voltage Mode PWM Controller - SOIC-16

5000

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

D# NS-CS51221EDR16G

ON Semiconductor

OEM/CM ONLY

7919

CS51221EDR16

D# NS-CS51221EDR16

ON Semiconductor

OEM/CM ONLY

8865

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

ON Semiconductor

Switching Controller, Voltage-mode, 1A, 1000kHz Switching Freq-Max, PDSO16

RoHS: Compliant

27200

CS51221EDR16

ON Semiconductor

Switching Controller, Voltage-mode, 1A, 1000kHz Switching Freq-Max, PDSO16

RoHS: Not Compliant

10000

Part Number

Manufacturer

Description

Stock

CS51221EDR16

Cherry Semiconductor Corporation

OEM/CM ONLY

5073

CS51221EDR16G

ON Semiconductor

OEM/CM ONLY

1731

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

PB-FREE

IN stock Immediate delivery

4757

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

ON Semiconductor

shipping today

1714

Part Number

Manufacturer

Description

Stock

CS51221EDR16G

ON Semiconductor

RFQ

6276

Quick Inquiry

CS51221EDR16

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