UC1844AMDREP

Mfr. #:: UC1844AMDREP
Description:: Switching Controllers Mil Enh Current-Mode PWM Cntrlr
Lifecycle:: New from this manufacturer.
Datasheet:: UC1844AMDREP Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC1844AMDREP more Information UC1844AMDREP Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Buck, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 500 kHz

Duty Cycle - Max:: 50 %

Output Current:: 1 A

Minimum Operating Temperature:: - 55 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Packaging:: Reel

Operating Temperature Range:: - 55 C to + 125 C

Series:: UC1844A-EP

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Fall Time:: 50 ns

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Part # Aliases:: V62/03625-03YE

Unit Weight:: 0.002667 oz

Tags: UC1844A, UC1844, UC184, UC18, UC1

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC1844AMDREP Ratings and Reviews

I***v

Only 9 pieces came

2019-05-26

Z***a

Got it.

2019-04-23

J***s

The product seems good quality and works fine. I made an occasionally test of 1,5km from home while walking and it worked.

2019-03-24

M***x

The goods did not come object produced

2019-05-31

UC1844AMDREP Description

***as Instruments: Enhanced Product Current Mode Pwm Controller 8-SOIC -55 to 125

***ical: Current Mode PWM Controller 1A 500kHz 8-Pin SOIC T/R

***ark: CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC FULL REEL

***i-Key: IC REG CTRLR BST FLYBK PWM 8SOIC

***ser: PWM Power Supply Controllers Mil Enh Current-Mode PWM Cntrlr

***i-Key Marketplace: UC1844A-EP ENHANCED PRODUCT CURR

***et: CURRENT MODE PWM CONTROLLER - EP

***nell: CURR-MODE PWM CTRLR 8-SOIC; Output Voltage Fixed:13.5V; Output Current:200mA; Frequency:500kHz; Power Dissipation:1W; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Base Number:1844; Controller Type:Current Mode PWM; Input Current:11mA; Input Voltage Max:25V; Output Current Max:0.2A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Output Voltage Max:15V; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD

***: The UC1842A/3A/4A/5A family of control ICs is a pin-for-pin compatible improved version of the UC3842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5 mA. Oscillator discharge is trimmed to 8.3 mA. During under voltage lockout, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

Market price

Part #	Description	Stock	Price
UC1844AMDREP DISTI # 29459233	Current Mode PWM Controller 1A 8-Pin SOIC T/R RoHS: Compliant	10000	2500:$3.2276
UC1844AMDREP DISTI # 296-18183-1-ND	IC REG CTRLR BST FLYBK PWM 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
UC1844AMDREP DISTI # 296-18183-6-ND	IC REG CTRLR BST FLYBK PWM 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
UC1844AMDREP DISTI # 296-18183-2-ND	IC REG CTRLR BST FLYBK PWM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$3.3150
UC1844AMDREP DISTI # UC1844AMDREP	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC1844AMDREP) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$3.6900 5000:$3.4900 10000:$3.3900 15000:$3.1900 25000:$3.0900
UC1844AMDREP DISTI # UC1844AMDREP	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC1844AMDREP) RoHS: Not Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€4.1900 5000:€3.6900 10000:€3.2900 15000:€3.1900 25000:€2.9900
UC1844AMDREP	Enhanced Product Current Mode Pwm Controller	4870	1000:$2.9000 750:$2.9600 500:$3.4200 250:$3.9300 100:$4.2100 25:$4.6900 10:$5.0200 1:$5.5900
UC1844AMDREP DISTI # 595-UC1844AMDREP	Switching Controllers Mil Enh Current-Mode PWM Cntrlr RoHS: Compliant	1481	1:$6.0700 10:$5.4900 25:$5.0800 100:$4.5400 250:$4.3100 500:$3.9600 1000:$3.4500 2500:$3.3200
V62/03625-03YE DISTI # 595-V62/03625-03YE	Switching Controllers Mil Enh Current-Mode PWM Cntrlr RoHS: Compliant	0
UC1844AMDREP	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	7141	1000:$3.7500 500:$3.9500 100:$4.1100 25:$4.2900 1:$4.6200

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of UC1844AMDREP is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$6.07~~; ~~$6.07~~

10: ~~$5.49~~; ~~$54.90~~

25: ~~$5.08~~; ~~$127.00~~

100: ~~$4.54~~; ~~$454.00~~

250: ~~$4.31~~; ~~$1 077.50~~

500: ~~$3.96~~; ~~$1 980.00~~

1000: ~~$3.45~~; ~~$3 450.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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