UCC38C44DR

Mfr. #:: UCC38C44DR
Description:: Switching Controllers BiCMOS Low-Power Current Mode
Lifecycle:: New from this manufacturer.
Datasheet:: UCC38C44DR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UCC38C44DR more Information UCC38C44DR 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:: 1 MHz

Duty Cycle - Max:: 50 %

Input Voltage:: 18 V

Output Voltage:: 18 V

Output Current:: 1 A

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Packaging:: Reel

Isolation:: Non-Isolated

Operating Temperature Range:: 0 C to + 70 C

Product:: Switching Controllers

Series:: UCC38C44

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Shutdown:: No Shutdown

Fall Time:: 20 ns

Operating Supply Current:: 2.3 mA

Operating Supply Voltage:: 18 V

Product Type:: Switching Controllers

Rise Time:: 25 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.002561 oz

Tags: UCC38C44D, UCC38C44, UCC38C, UCC38, UCC3, UCC

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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.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UCC38C44DR Ratings and Reviews

E***y

Badly backed without backing list

2019-01-14

I***A

Description does not correspond to article.

2019-01-19

M***n

Good

2019-05-12

UCC38C44DR Description

***ical: Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin SOIC T/R

***as Instruments: 20V, 1-A, Low current 1MHz current mode PWM controller with 14.5V/9V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70

***ser: PWM Power Supply Controllers BiCMOS Low-Power Current Mode

***i-Key: IC OFFLINE CTRLR PWM UVLO 8SOIC

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:1000kHz; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes

***AS INSTR: The UCCx8C4x family are high-performance, current-mode PWM controllers. The UCCx8C4x is an enhanced BiCMOS version with pin-for-pin compatibility to the industry standard UCx84xA family and UCx84x family of PWM controllers. The BiCMOS technology offers lower power consumption to improve efficiency as well as faster current sense and oscillator frequency.

***AS INSTUMENTS: In addition, lower startup voltage versions of 7 V are offered as UCCx8C40 and UCCx8C41 for use in battery systems. The UCC28C4x series is specified for operation from –40°C to 125°C, and the UCC38C4x series is specified for operation from 0°C to 85°C.

***: Providing necessary features to control fixed frequency, peak current-mode power supplies, this family offers the following performance advantages. The device offers high-frequency operation up to 1 MHz, suitable for high speed applications. The trimmed discharge current enables more precise programming of the maximum duty cycle and dead-time limit when compared to the UCCx8C4x family. Reduced start-up and operating currents minimizes start-up loss and low operating power consumption for improved efficiency. The device also features a fast current-sense-to-output delay time of 35 ns for superior overload protection at the power switch, and a ±1-A peak output current capability with improved rise and fall times for driving large external MOSFETs directly.

***AS INSTUMENTS: The UCCx8C4x family is offered in 8-pin VSSOP (DGK) and 8-pin SOIC (D) packages.

Market price

Part #	Description	Stock	Price
UCC38C44DR DISTI # 296-46268-1-ND	IC OFFLINE CTRLR PWM UVLO 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	3311In Stock	1000:$0.7617 500:$0.9193 100:$1.1189 10:$1.3920 1:$1.5500
UCC38C44DR DISTI # 296-46268-6-ND	IC OFFLINE CTRLR PWM UVLO 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	3311In Stock	1000:$0.7617 500:$0.9193 100:$1.1189 10:$1.3920 1:$1.5500
UCC38C44DR DISTI # 296-46268-2-ND	IC OFFLINE CTRLR PWM UVLO 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	2500In Stock	12500:$0.6375 5000:$0.6630 2500:$0.6885
UCC38C44DRG4 DISTI # UCC38C44DRG4-ND	IC OFFLINE CTRLR PWM UVLO 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.6885
UCC38C44DR DISTI # UCC38C44DR	Current Mode PWM Controller 18V 200mA 8-Pin SOIC T/R (Alt: UCC38C44DR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UCC38C44DR DISTI # UCC38C44DR	Current Mode PWM Controller 18V 200mA 8-Pin SOIC T/R - Tape and Reel (Alt: UCC38C44DR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.7399 5000:$0.7039 10000:$0.6799 15000:$0.6579 25000:$0.6389
UCC38C44DR	BiCMOS Low-Power Current Mode PWM Controller	4952	1000:$0.5800 750:$0.6300 500:$0.7700 250:$0.9200 100:$1.0000 25:$1.1400 10:$1.2300 1:$1.3700
UCC38C44DR DISTI # 595-UCC38C44DR	Switching Controllers BiCMOS Low-Power Current Mode RoHS: Compliant	6773	1:$1.5000 10:$1.2800 100:$1.0200 500:$0.8930 1000:$0.7400 2500:$0.6890 5000:$0.6630 10000:$0.6380
UCC38C44D DISTI # 595-UCC38C44D	Switching Controllers BiCMOS Low-Power Current Mode RoHS: Compliant	279	1:$1.8000 10:$1.5300 100:$1.2300 500:$1.0800 1000:$0.8880 2500:$0.8270 5000:$0.7960 10000:$0.7650
UCC38C44DG4 DISTI # 595-UCC38C44DG4	Switching Controllers BiCMOS Low-Power Current Mode RoHS: Compliant	0	450:$1.2300 525:$1.0800 1050:$0.8880 2550:$0.8270 5025:$0.7960 10050:$0.7650
UCC38C44DRG4 DISTI # 595-UCC38C44DRG4	Switching Controllers BiCMOS Low-Power Current Mode RoHS: Compliant	0

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Availability

Stock:: Available
On Order:: 1989
Enter Quantity:

Current price of UCC38C44DR 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: ~~$1.50~~; ~~$1.50~~

10: ~~$1.28~~; ~~$12.80~~

100: ~~$1.02~~; ~~$102.00~~

500: ~~$0.89~~; ~~$446.50~~

1000: ~~$0.74~~; ~~$740.00~~

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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