UC2845AD8

Mfr. #:: UC2845AD8
Description:: Switching Controllers Current Mode
Lifecycle:: New from this manufacturer.
Datasheet:: UC2845AD8 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: UC2845AD8 more Information UC2845AD8 Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 450 kHz

Duty Cycle - Max:: 50 %

Output Voltage:: 4.95 V to 5.05 V

Output Current:: 1 A

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:: UC2845A

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Fall Time:: 50 ns

Operating Supply Voltage:: 30 V

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 75

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.002561 oz

Tags: UC2845AD8, UC2845AD, UC2845A, UC2845, UC284, UC28, 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.
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

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UC2845AD8 Ratings and Reviews

A***a

It's a big package. Quickly

2019-01-18

A***v

All like nedo. Got and immediately put. Minus one, long went. 50 days

2019-06-24

UC2845AD8 Description

***as Instruments: Current Mode PWM Controller 8-SOIC -40 to 85

***Components: In a Pack of 5, Texas Instruments UC2845AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC

***ical: Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

*** Source Electronics: IC REG CTRLR MULT TOPOLOGY 8SOIC

***et Europe: Current Mode PWM Controller 1A 8-Pin SOIC Tube

***eco: Current Mode PM Controller 1A 8-Pin SOIC

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

***ponent Sense: IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC

***ser: PWM Power Supply Controllers Current Mode

***p One Stop Global: UCx84xA Current-Mode PWM Controller

***trelec: PWM Controller

***ment14 APAC: PWM CONTROLLER, SMD, 2845, SOIC8; Output Voltage:13.5V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (20-Jun-2011); Base Number:2845; IC Generic Number:2845; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Current Max:1A; Package / Case:SOIC; Power Supply IC Type:PWM controller; Termination Type:SMD

***OMO Electronic: The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, 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
UC2845AD8TR DISTI # V98:2334_07428101	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	862	1000:$0.5020 500:$0.6327 250:$0.7357 100:$0.7364 25:$0.9419 10:$0.9432 1:$1.0892
UC2845AD8 DISTI # V39:1801_07428099	Off Line Current-Mode PWM Controller RoHS: Compliant	631	1000:$0.5767 500:$0.6800 100:$0.8050 10:$0.9598 1:$1.0113
UC2845AD8TR DISTI # 296-37150-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	23871In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC2845AD8TR DISTI # 296-37150-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	23871In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC2845AD8TR DISTI # 296-37150-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	22500In Stock	12500:$0.4557 5000:$0.4735 2500:$0.4984
UC2845AD8 DISTI # 296-11186-5-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	3616In Stock	5025:$0.5653 2550:$0.5950 1050:$0.6375 525:$0.8075 150:$0.9775 75:$1.1900 10:$1.2540 1:$1.4000
UC2845AD8TRG4 DISTI # UC2845AD8TRG4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.4984
UC2845AD8G4 DISTI # UC2845AD8G4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 600 Container: Tube	Temporarily Out of Stock	600:$0.8075
UC2845AD8TR DISTI # 29469153	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	876	1000:$0.5022 500:$0.6327 250:$0.7357 100:$0.7364 25:$0.9419 15:$0.9432
UC2845AD8 DISTI # 30642297	Off Line Current-Mode PWM Controller RoHS: Compliant	631	500:$0.6800 100:$0.8050 12:$0.9589
UC2845AD8 DISTI # UC2845AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2845AD8) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 0	1:$0.8349 10:$0.8029 25:$0.8009 50:$0.7989 100:$0.6969 500:$0.6109 1000:$0.6089
UC2845AD8 DISTI # UC2845AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2845AD8) RoHS: Compliant Min Qty: 600 Container: Tube	Asia - 0
UC2845AD8G4 DISTI # UC2845AD8G4	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2845AD8G4) RoHS: Compliant Min Qty: 600 Container: Tube	Americas - 0	600:$0.6159 750:$0.5869 1350:$0.5669 3000:$0.5479 6000:$0.5329
UC2845AD8TR DISTI # UC2845AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2845AD8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC2845AD8TR DISTI # UC2845AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2845AD8TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5159 5000:$0.4909 10000:$0.4749 15000:$0.4589 25000:$0.4459
UC2845AD8TRG4 DISTI # UC2845AD8TRG4	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2845AD8TRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5159 5000:$0.4909 10000:$0.4749 15000:$0.4589 25000:$0.4459
UC2845AD8TR DISTI # 54Y9116	PWM CONTROLLER, SMPS, 25V, SOIC-8,Input Voltage:25V,Output Voltage:15V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:450kHz,Operating Temperature, RoHS Compliant: Yes	0
UC2845AD8	Current Mode PWM Controller	5567	1000:$0.4800 750:$0.5400 500:$0.6800 250:$0.8300 100:$0.9000 25:$1.0500 10:$1.1400 1:$1.2700
UC2845AD8TR	Current Mode PWM Controller	4870	1000:$0.4100 750:$0.4500 500:$0.5700 250:$0.6900 100:$0.7500 25:$0.8800 10:$0.9500 1:$1.0600
UC2845AD8TR DISTI # 595-UC2845AD8TR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	28797	1:$1.1700 10:$1.0000 100:$0.7660 500:$0.6770 1000:$0.5340 2500:$0.4740 10000:$0.4560
UC2845AD8 DISTI # 595-UC2845AD8	Switching Controllers Current Mode RoHS: Compliant	1945	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC2845AD8G4 DISTI # 595-UC2845AD8G4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	259	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC2845ADG4 DISTI # 595-UC2845ADG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0
UC2845AD8TRG4 DISTI # 595-UC2845AD8TRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	2500:$0.4740 10000:$0.4560
UC2845AD8	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	97	44:$1.3200 12:$1.7600 1:$2.6400
UC2845AD8	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	75	74:$1.8706 33:$2.0577 1:$3.7412
UC2845AD8 DISTI # 6200486P	CURRENT MODE PWM CONTROLLERUC2845AD8, TU	1280	25:£0.8600 50:£0.7600 100:£0.6600 250:£0.6340
UC2845AD8 DISTI # 6200486	CURRENT MODE PWM CONTROLLERUC2845AD8, PK	165	5:£1.0820 25:£0.8600 50:£0.7600 100:£0.6600 250:£0.6340
UC2845AD8TR DISTI # 2492571	PWM CONTROLLER, SMPS, 25V, SOIC-8 RoHS: Compliant	990	1:£0.7680 25:£0.7090 50:£0.6490 100:£0.5900 250:£0.5560
UC2845AD8G4 DISTI # 1207370	PWM CONTROLLER, SMD, 2845, SOIC8 RoHS: Compliant	150	1:£1.0300 25:£0.8990 50:£0.7960 100:£0.6920 250:£0.6520
UC2845AD8TR DISTI # XSFP00000156564	SwitchingController,Current-mode,1A,500kHzSwitchingFreq-Max, BIPolar,PDSO8 RoHS: Compliant	3365	2500:$0.5600 3365:$0.5250
UC2845AD8 DISTI # C1S523900866104	DC to DC Converter and Switching Regulator Chip RoHS: Compliant	1	1:$2.3200
UC2845AD8 DISTI # C1S746201624602	UCx84xA Current-Mode PWM Controller RoHS: Compliant	631	500:$0.6800 100:$0.8050 10:$0.9598
UC2845AD8TR DISTI # C1S746201574431	UCx84xA Current-Mode PWM Controller RoHS: Compliant	876	250:$0.7357 100:$0.7364 10:$0.9432
UC2845AD8TR DISTI # 2492571	PWM CONTROLLER, SMPS, 25V, SOIC-8 RoHS: Compliant	830	1:$1.8500 10:$1.5900 100:$1.2100 500:$1.0800 1000:$0.8460 2500:$0.7500 10000:$0.7220 22500:$0.7000
UC2845AD8G4 DISTI # 1207370	PWM CONTROLLER, SMD, 2845, SOIC8 RoHS: Compliant	199	1:$0.8600

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Availability

Stock:: 955
On Order:: 2938
Enter Quantity:

Current price of UC2845AD8 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: ~~$1.40~~; ~~$1.40~~

10: ~~$1.19~~; ~~$11.90~~

100: ~~$0.91~~; ~~$91.40~~

500: ~~$0.81~~; ~~$404.00~~

1000: ~~$0.64~~; ~~$638.00~~

2500: ~~$0.57~~; ~~$1 415.00~~

10000: ~~$0.54~~; ~~$5 440.00~~

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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UC2845AD8

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A***a

A***v

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Step2:
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Step3:
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