UCC28251PW

Mfr. #:: UCC28251PW
Description:: Switching Controllers Advanced PWM Cntlr
Lifecycle:: New from this manufacturer.
Datasheet:: UCC28251PW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UCC28251PW more Information UCC28251PW Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Forward

Number of Outputs:: 2 Output

Switching Frequency:: 1 MHz

Duty Cycle - Max:: 100 %

Output Voltage:: 3.25 V

Output Current:: 200 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: TSSOP-20

Packaging:: Tube

Isolation:: Isolated

Operating Temperature Range:: - 40 C to + 125 C

Product:: Switching Controllers

Series:: UCC28251

Type:: Voltage Mode PWM Controllers

Brand:: Texas Instruments

Shutdown:: Shutdown

Fall Time:: 8 ns

Operating Supply Current:: 2 mA

Operating Supply Voltage:: 4.7 V to 17 V

Product Type:: Switching Controllers

Rise Time:: 8 ns

Factory Pack Quantity:: 70

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.006737 oz

Tags: UCC28251, UCC2825, UCC282, UCC28, UCC2, UCC

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

UCC28251PW Ratings and Reviews

V***n

Very fast shipping. Good goods. Thanks to the seller.

2019-06-16

M***o

Great! Everything came.

2019-05-17

M***a

Excelent product. Good quality. Everything is consistent with picture. I recommend this seller. Fast shiping.

2019-07-18

I***i

Arrived safely. Was only in a bubble mail envelope.

2019-05-14

UCC28251PW Description

***: The UCC28251 PWM controller is designed for high power density applications that may have stringent prebiased startup requirements. The UCC28251s integrated synchronous rectifier control outputs target high efficiency and high performance topologies such as half-bridge, full-bridge, interleaved forward, and push-pull. The UCC27210 half bridge drivers and UCC2752x MOSFET drivers used in conjunction with the UCC28251 provide a complete power converter solution.

***AS INSTRU: The UCC28251 is a functional variant of the UCC28250 PWM Controller. While the same basic functionality of the UCC28250 is largely maintained, the UCC28251 is designed to enhance performance in both offline, 400-V input DC-to-DC applications and 48-V input full-bridge or half-bridge applications.

***AS INSRUMENT: Externally programmable soft-start, used in conjunction with an internal pre-biased startup circuit, allows the controller to gradually reach a steady-state operating point under all output conditions. The UCC28251 can be configured for primary or secondary-side control and either voltage or current mode control can be implemented.

***AS INSRUMENT: The oscillator operates at frequencies up to 1.8 MHz, and can be synchronized to an external clock. Input voltage feedforward, cycle-by-cycle current limit, and a programmable hiccup timer allow the system to stay within a safe operation range. Input voltage, output voltage and temperature protection can be implemented. Dead time between primary-side switch and secondary-side synchronous rectifiers can be independently programmed.

Market price

Part #	Description	Stock	Price
UCC28251PWR DISTI # 32366335	Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin TSSOP T/R RoHS: Compliant	10000	4000:$1.9008 2000:$1.9701
UCC28251PW DISTI # 31705924	Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin TSSOP Tube RoHS: Compliant	3150	5000:$2.2770 2500:$2.3661 1050:$2.4948
UCC28251PWR DISTI # 296-41053-1-ND	IC REG CTRLR MULT TOP 20TSSOP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2570In Stock	1000:$2.1572 500:$2.5579 100:$3.0047 10:$3.6670 1:$4.0800
UCC28251PWR DISTI # 296-41053-6-ND	IC REG CTRLR MULT TOP 20TSSOP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2570In Stock	1000:$2.1572 500:$2.5579 100:$3.0047 10:$3.6670 1:$4.0800
UCC28251PW DISTI # UCC28251PW-ND	IC REG CTRLR MULT TOP 20TSSOP RoHS: Compliant Min Qty: 140 Container: Tube	Temporarily Out of Stock	140:$3.5003
UCC28251PWR DISTI # 296-41053-2-ND	IC REG CTRLR MULT TOP 20TSSOP RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$1.9897
UCC28251PW DISTI # V39:1801_07429651	Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin TSSOP Tube RoHS: Compliant	0
UCC28251PWR DISTI # V39:1801_07429652	Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin TSSOP T/R RoHS: Compliant	0
UCC28251PW DISTI # UCC28251PW	Current Mode PWM Controller -0.3V to 20.3V 20mA 20-Pin TSSOP Tube - Rail/Tube (Alt: UCC28251PW) RoHS: Compliant Min Qty: 140 Container: Tube	Americas - 0	1400:$2.1900 420:$2.2900 700:$2.2900 280:$2.3900 140:$2.5900
UCC28251PW DISTI # UCC28251PW	Current Mode PWM Controller -0.3V to 20.3V 20mA 20-Pin TSSOP Tube (Alt: UCC28251PW) RoHS: Compliant Min Qty: 70 Container: Tube	Europe - 0	700:€2.0900 420:€2.1900 280:€2.3900 140:€2.5900 70:€2.9900
UCC28251PW DISTI # UCC28251PW	Current Mode PWM Controller -0.3V to 20.3V 20mA 20-Pin TSSOP Tube (Alt: UCC28251PW) RoHS: Compliant Min Qty: 210 Container: Tube	Asia - 0
UCC28251PWR DISTI # UCC28251PWR	Current Mode PWM Controller -0.3V to 20.3V 20mA 20-Pin TSSOP T/R (Alt: UCC28251PWR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	20000:€1.7900 12000:€1.8900 8000:€1.9900 4000:€2.1900 2000:€2.4900
UCC28251PWR DISTI # UCC28251PWR	Current Mode PWM Controller -0.3V to 20.3V 20mA 20-Pin TSSOP T/R - Tape and Reel (Alt: UCC28251PWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	20000:$1.7900 8000:$1.8900 12000:$1.8900 4000:$1.9900 2000:$2.0900
UCC28251PWR DISTI # UCC28251PWR	Current Mode PWM Controller -0.3V to 20.3V 20mA 20-Pin TSSOP T/R (Alt: UCC28251PWR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Asia - 0
UCC28251PW	Advanced PWM Controller with Pre-Bias Operation	480	1000:$2.0400 750:$2.1400 500:$2.5300 250:$2.9800 100:$3.1800 25:$3.6300 10:$3.9000 1:$4.3300
UCC28251PWR	Advanced PWM Controller with Pre-Bias Operation	6558	1000:$1.7000 750:$1.7800 500:$2.1100 250:$2.4800 100:$2.6500 25:$3.0200 10:$3.2500 1:$3.6100
UCC28251PWR DISTI # 595-UCC28251PWR	Switching Controllers Advanced PWM Cntlr RoHS: Compliant	3400	1:$3.9600 10:$3.5600 100:$2.9100 250:$2.7300 500:$2.4800 1000:$2.0900 2000:$1.9900 4000:$1.9100
UCC28251PW DISTI # 595-UCC28251PW	Switching Controllers Advanced PWM Cntlr RoHS: Compliant	211	1:$4.7500 10:$4.2700 100:$3.5000 250:$3.2800 500:$2.9800 1000:$2.5100 2500:$2.3800

Related products

Image	Part #	Description
	Mfr.#: NCD9830DBR2G OMO.#: OMO-NCD9830DBR2G	Analog to Digital Converters - ADC 8-BIT 8-CHANNEL ADC
	Mfr.#: UCC27712QDRQ1 OMO.#: OMO-UCC27712QDRQ1	Gate Drivers Autom620-V,1.8A,2.8A HighSiLowSiGateDrivr
	Mfr.#: IPI200N25N3 G OMO.#: OMO-IPI200N25N3-G	MOSFET N-Ch 250V 64A I2PAK-3 OptiMOS 3
	Mfr.#: TAN ENG KIT 32 OMO.#: OMO-TAN-ENG-KIT-32	Capacitor Kits T591/T598 Polymer Engineering Kit
	Mfr.#: 06035C222JAT2A OMO.#: OMO-06035C222JAT2A	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 2200pF X7R 0603 5%
	Mfr.#: 06035C222JAT2A OMO.#: OMO-06035C222JAT2A-AVX	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50volts 2200pF 5% X7R
	Mfr.#: TPSD477M006R0045 OMO.#: OMO-TPSD477M006R0045-AVX	Tantalum Capacitors - Solid SMD 470UF 6V 20% 7343-31
	Mfr.#: XQEEPR-00-0000-000000A01 OMO.#: OMO-XQEEPR-00-0000-000000A01-CREE	High Density LED
	Mfr.#: UCC27712QDRQ1 OMO.#: OMO-UCC27712QDRQ1-TEXAS-INSTRUMENTS	UCC27712QDRQ1
	Mfr.#: NCD9830DBR2G OMO.#: OMO-NCD9830DBR2G-ON-SEMICONDUCTOR	Analog to Digital Converters - ADC 8-BIT 8-CHANNEL ADC

Availability

Stock:: 211
On Order:: 2194
Enter Quantity:

Current price of UCC28251PW 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: ~~$4.75~~; ~~$4.75~~

10: ~~$4.27~~; ~~$42.70~~

100: ~~$3.50~~; ~~$350.00~~

250: ~~$3.28~~; ~~$820.00~~

500: ~~$2.98~~; ~~$1 490.00~~

1000: ~~$2.51~~; ~~$2 510.00~~

2500: ~~$2.38~~; ~~$5 950.00~~

5000: ~~$2.29~~; ~~$11 450.00~~

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

Start with

UCC28251 4
UCC2825 11
UCC282 45
UCC28 975
UCC2 1724
UCC 3331

Newest Products

LMK61E2 Ultra-Low Jitter Programmable Oscillator

OMO Electronic' LMK61E2 programmable oscillator features self startup from on-chip EEPROM that is factory programmed to generate 156.25 MHz LVPECL output.
OPAx196 Operational Amplifiers

OMO Electronic' OPAx196 family are robust, high-performance operational amplifiers for high-voltage industrial applications.
DAC8562T Digital-to-Analog Converters

OMO Electronic' DAC8562T device is a low-power, voltage-output, dual-channel, 16-bit digital-to-analog converter (DAC) in VSSOP-10 and WSON-10 packages.
SIMPLE SWITCHER® DC/DC Converters

SIMPLE SWITCHER® DC/DC converters from TI are nano modules are easy-to-use, flexible, and highly efficient.
Compare UCC28251PW

UCC28251PW vs UCC28251PWR vs UCC28251RGPR
ADS124S06 Analog-to-Digital Converter (ADC)

TI’s ADS124S06 analog to digital converter is a 24-bit, 4 kSPS, 6-channel ΔΣ ADC with PGA and VREF for precision sensor measurement.

More Newest Products