UC3845AD8

Mfr. #:: UC3845AD8
Description:: Switching Controllers Current Mode
Lifecycle:: New from this manufacturer.
Datasheet:: UC3845AD8 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: UC3845AD8 more Information UC3845AD8 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:: 450 kHz

Duty Cycle - Max:: 50 %

Output Voltage:: 4.90 V to 5.10 V

Output Current:: 1 A

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Packaging:: Tube

Operating Temperature Range:: 0 C to + 70 C

Series:: UC3845A

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: UC3845AD8, UC3845AD, UC3845A, UC3845, UC384, UC38, UC3

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

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UC3845AD8 Ratings and Reviews

S***n

Excellent!

2019-03-22

C***T

Parfait !

2019-03-09

UC3845AD8 Description

***as Instruments: Current Mode PWM Controller 8-SOIC 0 to 70

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

***i-Key: IC REG CTRLR MULT TOPOLOGY 8SOIC

***ser: PWM Power Supply Controllers Current Mode

***ark: PWM CONTROLLER, SMD, 3845, SOIC8; Controller Type:PWM; Voltage, Input Max:25V; Output Current Max:1A; Output Type:Totem Pole; Input Current:11mA; Output Energy per Cycle:5µJ; Frequency:500kHz; Power Dissipation:1W; Voltage, Supply ;RoHS Compliant: Yes

***INS: 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
UC3845AD8 DISTI # V39:1801_07428603	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz Tube 8-Pin SOIC RoHS: Compliant	396	600:$1.1122
UC3845AD8 DISTI # 296-11296-5-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	4608In 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
UC3845AD8TR DISTI # 296-27153-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2729In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3845AD8TR DISTI # 296-27153-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2729In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3845AD8TR DISTI # 296-27153-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	On Order	12500:$0.4557 5000:$0.4735 2500:$0.4984
UC3845AD8TRG4 DISTI # UC3845AD8TRG4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.4984
UC3845AD8G4 DISTI # UC3845AD8G4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 600 Container: Tube	Temporarily Out of Stock	600:$0.8075
UC3845AD8 DISTI # C1S746200185364	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant	396	600:$1.1122
UC3845AD8 DISTI # C1S523900866256	DC to DC Converter and Switching Regulator Chip RoHS: Compliant	596	500:$0.6470 100:$0.7040 5:$1.0400
UC3845AD8 DISTI # C1S746201348997	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant	2	5:$1.5000
UC3845AD8TRG4 DISTI # UC3845AD8TRG4	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3845AD8TRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 2500	2500:$0.4499 5000:$0.4489 10000:$0.4469 15000:$0.4459 25000:$0.4449
UC3845AD8 DISTI # UC3845AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC3845AD8) RoHS: Compliant Min Qty: 675 Container: Tube	Asia - 0
UC3845AD8 DISTI # UC3845AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3845AD8) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 0	1:$0.8959 10:$0.8939 25:$0.8919 50:$0.8889 100:$0.8859 500:$0.7829 1000:$0.6179
UC3845AD8TR DISTI # UC3845AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3845AD8TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5159 5000:$0.4909 10000:$0.4749 15000:$0.4589 25000:$0.4459
UC3845AD8TR DISTI # UC3845AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC3845AD8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC3845AD8G4 DISTI # UC3845AD8G4	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3845AD8G4) RoHS: Compliant Min Qty: 600 Container: Tube	Americas - 0	600:$0.6159 750:$0.5869 1350:$0.5669 3000:$0.5479 6000:$0.5329
UC3845AD8G4 DISTI # UC3845AD8G4	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC3845AD8G4) RoHS: Compliant Min Qty: 675 Container: Tube	Asia - 0
UC3845AD8 DISTI # 74K4016	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC,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:500kHz,Packaging:Each, RoHS Compliant: Yes	660	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3845AD8 DISTI # 51AC9708		0	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3845AD8	Current Mode PWM Controller	5755	1000:$0.4800 750:$0.5400 500:$0.6800 250:$0.8300 100:$0.9000 25:$1.0500 10:$1.1400 1:$1.2700
UC3845AD8TR	Current Mode PWM Controller	4970	1000:$0.4100 750:$0.4500 500:$0.5700 250:$0.6900 100:$0.7500 25:$0.8800 10:$0.9500 1:$1.0600
UC3845AD8	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	71	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
UC3845AD8	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Not Compliant	137	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
UC3845AD8G4	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	75	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
UC3845AD8TR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	4750	1000:$0.5300 500:$0.5600 100:$0.5800 25:$0.6100 1:$0.6500
UC3845AD8TR DISTI # 595-UC3845AD8TR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	2671	1:$1.1700 10:$1.0000 100:$0.7660 500:$0.6770 1000:$0.5340 2500:$0.4740 10000:$0.4560
UC3845AD8 DISTI # 595-UC3845AD8	Switching Controllers Current Mode RoHS: Compliant	865	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3845AD8G4 DISTI # 595-UC3845AD8G4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	271	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3845ADG4 DISTI # 595-UC3845ADG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	600:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3845AD8TRG4 DISTI # 595-UC3845AD8TRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	223	1:$1.1700 10:$1.0000 100:$0.7660 500:$0.6770 1000:$0.5340 2500:$0.4740 10000:$0.4560
UC3845AD8		69	4:$1.3125 17:$0.8531 60:$0.4922
UC3845AD8TR		1805
UC3845AD8		55	15:$0.8750 4:$1.4000 1:$1.7500
UC3845AD8 DISTI # 527328	CURR MODE PWM CONTROLLER UC3845AD8G4, PK	1170	5:£1.0820 25:£0.8600 100:£0.6600 250:£0.6220 500:£0.5840
UC3845AD8TR	INSTOCK	100
UC3845AD8 DISTI # 1101422	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant	2547	1:£0.9170 25:£0.8460 50:£0.7750 100:£0.7040 250:£0.6640
UC3845AD8TR DISTI # 2323707	PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant	4055	1:£0.6620 25:£0.5820 50:£0.5790 100:£0.5120 250:£0.4580
UC3845AD8 DISTI # 1101422	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant	2381	1:$2.2200 10:$1.8800 100:$1.4500 500:$1.2900 1000:$1.0100 2500:$0.8960 10000:$0.8610

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Availability

Stock:: 607
On Order:: 2590
Enter Quantity:

Current price of UC3845AD8 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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UC3845AD8

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

S***n

C***T

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes