UC2572D

Mfr. #:: UC2572D
Description:: Switching Controllers Neg-Out Flyback Pls Width Modulator
Lifecycle:: New from this manufacturer.
Datasheet:: UC2572D Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: UC2572D more Information UC2572D Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Number of Outputs:: 1 Output

Input Voltage:: 4.2 V to 35 V

Output Current:: 500 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Packaging:: Tube

Operating Temperature Range:: - 40 C to + 85 C

Series:: UC2572

Type:: DC/DC Controller (External Switch)

Brand:: Texas Instruments

Operating Supply Current:: 9 mA

Product Type:: Switching Controllers

Factory Pack Quantity:: 75

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.002561 oz

Tags: UC2572D, UC2572, UC257, UC25, UC2

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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.
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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC2572D Description

***ark: Pulse Width Modulator, Negative Output, 4.75V To 30V, 1 Output, Flyback, 100Khz, Soic-8

***et: DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube

***nell: DC/DC CONTROLLER, FLYBACK, 100KHZ, SOIC8

***ser: Controllers - DC/DC Neg-Out Flyback Pls Width Modulator

***i-Key Marketplace: UC2572 NEGATIVE OUTPUT FLYBACK P

***AS INSTRUMEN: The UC3572 is a negative output flyback pulse width modulator which converts a positive input voltage to a regulated negative output voltage. The chip is optimized for use in a single inductor negative flyback switching converter employing an external PMOS switch. The block diagram consists of a precision reference, an error amplifier configured for voltage mode operation, an oscillator, a PWM comparator with latching logic, and a 0.5A peak gate driver. The UC3572 includes an undervoltage lockout circuit to insure sufficient input supply voltage is present before any switching activity can occur, and a pulse-by-pulse current limit. Output current can be sensed and limited to a user determined maximum value. The UVLO circuit turns the chip off when the input voltage is below the UVLO threshold. In addition, a sleep comparator interfaces to the UVLO circuit to turn the chip off. This reduces the supply current to only 50uA, making the UC3572 ideal for battery powered applications.

Market price

Part #	Description	Stock	Price
UC2572D DISTI # V39:1801_07427868	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube RoHS: Compliant	750	1000:$1.8450 500:$2.2040 100:$2.6100 10:$3.2110 1:$3.9611
UC2572D DISTI # V36:1790_07427868	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube RoHS: Compliant	0	1000:$1.7850 500:$2.0250 100:$2.1910 10:$2.4340 1:$3.3350
UC2572DTR DISTI # V39:1801_07427870	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC T/R RoHS: Compliant	0
UC2572D DISTI # 296-2480-5-ND	IC REG CTRLR FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	2614In Stock	5025:$1.7562 2550:$1.8248 1050:$1.9208 525:$2.2775 150:$2.6754 75:$3.0871 10:$3.2650 1:$3.6400
UC2572DTR DISTI # 296-38311-1-ND	IC REG CTRLR FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
UC2572DTR DISTI # 296-38311-6-ND	IC REG CTRLR FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
UC2572DTR DISTI # 296-38311-2-ND	IC REG CTRLR FLYBACK 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$1.5548
UC2572DG4 DISTI # UC2572DG4-ND	IC REG CTRLR FLYBACK 8SOIC RoHS: Compliant Min Qty: 225 Container: Tube	Temporarily Out of Stock	225:$2.6754
UC2572DTR DISTI # 32035789	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC T/R RoHS: Compliant	5000	2500:$1.5345
UC2572D DISTI # 31722560	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube RoHS: Compliant	3000	2250:$1.7370 1500:$1.7526
UC2572D DISTI # 32746051	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube RoHS: Compliant	750	1000:$1.9834 500:$2.3693 100:$2.8058 10:$3.4518 4:$4.2582
UC2572D DISTI # UC2572D	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube - Rail/Tube (Alt: UC2572D) RoHS: Compliant Min Qty: 225 Container: Tube	Americas - 38	2250:$1.7215 1125:$1.7703 675:$1.8318 450:$1.8950 225:$1.9913
UC2572D DISTI # UC2572D	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube (Alt: UC2572D) RoHS: Compliant Min Qty: 75 Container: Tube	Europe - 150	500:€1.9900 250:€2.1900 100:€2.3300 50:€2.5000 25:€2.6600 10:€2.8300 1:€3.1500
UC2572D DISTI # UC2572D	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube (Alt: UC2572D) RoHS: Compliant Min Qty: 225 Container: Tube	Asia - 0
UC2572DG4 DISTI # UC2572DG4	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube - Rail/Tube (Alt: UC2572DG4) RoHS: Compliant Min Qty: 225 Container: Tube	Americas - 0	1125:$1.6900 2250:$1.6900 450:$1.7900 675:$1.7900 225:$1.8900
UC2572DG4 DISTI # UC2572DG4	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC Tube (Alt: UC2572DG4) RoHS: Compliant Min Qty: 225 Container: Tube	Asia - 0
UC2572DTR DISTI # UC2572DTR	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC T/R - Tape and Reel (Alt: UC2572DTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$1.3900 10000:$1.4900 15000:$1.4900 2500:$1.5900 5000:$1.5900
UC2572DTR DISTI # UC2572DTR	DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC T/R (Alt: UC2572DTR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	15000:€1.3900 25000:€1.3900 10000:€1.4900 5000:€1.6900 2500:€1.8900
UC2572D	Negative output Flyback pulse width modulator	5619	1000:$1.5600 750:$1.6300 500:$1.9400 250:$2.2800 100:$2.4300 25:$2.7700 10:$2.9800 1:$3.3100
UC2572DTR	Negative output Flyback pulse width modulator	2000	1000:$1.3300 750:$1.3900 500:$1.6500 250:$1.9400 100:$2.0700 25:$2.3600 10:$2.5400 1:$2.8200
UC2572DTR DISTI # 595-UC2572DTR	Switching Controllers Neg-Out Flyback Pls Width Modulator RoHS: Compliant	2132	1:$3.1000 10:$2.7800 100:$2.2800 250:$2.1400 500:$1.9400 1000:$1.6300 2500:$1.5500 5000:$1.4900
UC2572D DISTI # 595-UC2572D	Switching Controllers Neg-Out Flyback Pls Width Modulator RoHS: Compliant	130	1:$3.6300 10:$3.2700 100:$2.6700 250:$2.5100 500:$2.2700 1000:$1.9200 2500:$1.8200
UC2572DG4 DISTI # 595-UC2572DG4	Switching Controllers Neg-Out Flyback Pls Width Modulator RoHS: Compliant	0	225:$2.6700 300:$2.5100 525:$2.2700 1050:$1.9200 2550:$1.8200
UC2572DTR	Switching Controller, Voltage-mode, 0.7A, 115kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	3342	1000:$1.5400 500:$1.6200 100:$1.6900 25:$1.7600 1:$1.9000
UC2572D	Switching Controller, Voltage-mode, 0.7A, 115kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	547	1000:$1.8000 500:$1.9000 100:$1.9800 25:$2.0600 1:$2.2200
UC2572D	* FREE SHIPPING ORDERS OVER $100 * Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	31	11:$1.9800 3:$2.4750 1:$2.9700
UC2572D	* FREE SHIPPING ORDERS OVER $100 * Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	12	11:$1.9800 3:$2.4750 1:$2.9700
UC2572D	* FREE SHIPPING ORDERS OVER $100 * Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	77	70:$1.9800 31:$2.1780 1:$3.9600
UC2572D	* FREE SHIPPING ORDERS OVER $100 * Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	44	13:$1.5750 4:$2.1000 1:$3.1500
UC2572DTR	* FREE SHIPPING ORDERS OVER $100 * Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	997	354:$1.3080 123:$1.4170 1:$3.2700
UC2572D		347
UC2572D		97
UC2572DTR		1090
UC2572DTRG4		6164
UC2572D DISTI # 2492564	DC/DC CONTROLLER, FLYBACK, 100KHZ, SOIC8 RoHS: Compliant	0	5025:$2.6900 2550:$2.7900 1050:$2.9400 525:$3.4800 150:$4.1000 75:$4.7200 10:$4.9900 1:$5.5600

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	Mfr.#: TLC555CP OMO.#: OMO-TLC555CP	Timers & Support Products CMOS
	Mfr.#: TPS3808G33DBVR OMO.#: OMO-TPS3808G33DBVR	Supervisory Circuits Programmable-Delay Supervisory
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	Mfr.#: TLC555CP OMO.#: OMO-TLC555CP-TEXAS-INSTRUMENTS	Timers & Support Products CMOS
	Mfr.#: LM3478MM/NOPB OMO.#: OMO-LM3478MM-NOPB-TEXAS-INSTRUMENTS	Switching Controllers HI EFF LOW-SIDE N CH CONTROLLER
	Mfr.#: TPS3808G33DBVR OMO.#: OMO-TPS3808G33DBVR-TEXAS-INSTRUMENTS	Supervisory Circuits Programmable-Delay Supervisory

UC2572D

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes