UC3844BD1R2G

Mfr. #:: UC3844BD1R2G
Manufacturer:: ON Semiconductor
Description:: Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
Lifecycle:: New from this manufacturer.
Datasheet:: UC3844BD1R2G Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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HTML Datasheet:: UC3844BD1R2G Datasheet UC3844BD1R2G Datasheet (P4-P6)UC3844BD1R2G Datasheet (P7-P9)UC3844BD1R2G Datasheet (P10-P12)UC3844BD1R2G Datasheet (P13-P15)UC3844BD1R2G Datasheet (P16-P18)UC3844BD1R2G Datasheet (P19)
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: ON Semiconductor

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Flyback

Number of Outputs:: 1 Output

Switching Frequency:: 500 kHz

Duty Cycle - Max:: 48 %

Output Voltage:: 4.9 V to 5.1 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

Series:: UC3844B

Type:: Current Mode PWM Controllers

Brand:: ON Semiconductor

Fall Time:: 50 ns

Operating Supply Voltage:: 30 V

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.019048 oz

Tags: UC3844BD1R2G, UC3844BD1R2, UC3844BD1R, UC3844BD1, UC3844BD, UC3844B, UC3844, UC384, UC38, UC3

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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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UC3844BD1R2G Ratings and Reviews

E**i

Fast Delivery!

2019-02-02

S***v

The product corresponds to the description.

2019-01-21

UC3844BD1R2G Description

***ure Electronics: UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-8

***(Formerly Allied Electronics): UC3844BD1R2G; PWM Current Mode Controller; 1 A; 500 kHz 8-Pin SOIC

***nell: PWM CONT, CURRENT MODE, 52KHZ, SOIC-8; Input Voltage: -; Output Voltage: 5V; Output Current: 1A; Supply Voltage Min: 14V; Supply Voltage Max: 36V; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Frequency: 52kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***(Formerly Allied Electronics): UC3843BD1R2G; PWM Current Mode Controller; 1 A; 275 kHz; 30 V; 8-Pin SOIC

***-Wing Technology: UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 5.1V

***roFlash: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

***nell: PWM CTRL, CURRENT MODE, 30V, SOIC-8; Input Voltage: -; Output Voltage: -; Output Current: -; Supply Voltage Min: -; Supply Voltage Max: 30V; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Frequency: 52kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***enic: 0¡Í~+70¡Í@(TA) 500kHz 96% 7.6V~30V NO Buck-boost type 1 SOIC-8_150mil DC-DC Controllers ROHS

***roFlash: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

***(Formerly Allied Electronics): UC3843BD1G; PWM Current Mode Controller; 1 A; 500 kHz 8-Pin SOIC

***nell: IC, CURRENT MODE CONTROLLER, 15V, SOIC-8; Input Voltage: -; Output Voltage: 13.4V; Output Current: 200mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Frequency: 500kHz; O

***trelec: Topology = Flyback / Topology = Step-Up / Outputs = 1 / Output Voltage V = 5 / Output Current A = 1 / Switching Frequency kHz = 52 / Supply Voltage Max. V = 30 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 70 / Package Type = SOIC / Pins = 8 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tube / Length mm = 5 / Width mm = 4 / Height mm = 1.75 / Reflow Temperature Max. °C = 260

*** Source Electronics: Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R / IC REG CTRLR BST FLYBK ISO 8SOIC

***r Electronics: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

***ure Electronics: Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max

***nell: PWM CONT, CURRENT MODE, 500KHZ, SOIC-8; Input Voltage: -; Output Voltage: 5V; Output Current: 1A; Supply Voltage Min: 14V; Supply Voltage Max: 30V; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Frequency: 500kHz; Operating Temperature Min: -40°C; Operating Temperature Max: 105°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

Market price

Part #	Mfg.	Description	Stock	Price
UC3844BD1R2G DISTI # V72:2272_07310857	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	4121	3000:$0.1484 1000:$0.2053 500:$0.2745 250:$0.2881 100:$0.2884 25:$0.4500 10:$0.4509 1:$0.5376
UC3844BD1R2G DISTI # V36:1790_07310857	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	2500	50000:$0.1644 25000:$0.1678 10000:$0.1760 2500:$0.1850
UC3844BD1R2G DISTI # UC3844BD1R2GOSCT-ND	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2005In Stock	1000:$0.2416 500:$0.3127 100:$0.3980 10:$0.5330 1:$0.6200
UC3844BD1R2G DISTI # UC3844BD1R2GOSDKR-ND	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2005In Stock	1000:$0.2416 500:$0.3127 100:$0.3980 10:$0.5330 1:$0.6200
UC3844BD1R2G DISTI # UC3844BD1R2GOSTR-ND	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	On Order	25000:$0.1766 12500:$0.1863 5000:$0.2001 2500:$0.2139
UC3844BD1R2G DISTI # 30647526	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	4121	3000:$0.1484 1000:$0.2053 500:$0.2745 250:$0.2881 100:$0.2884 42:$0.4500
UC3844BD1R2G DISTI # 27559799	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	2500	2500:$0.1850
UC3844BD1R2G DISTI # UC3844BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3844BD1R2G) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 2500	2500:$0.1639 5000:$0.1629 10000:$0.1609 15000:$0.1589 25000:$0.1549
UC3844BD1R2G DISTI # UC3844BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BD1R2G) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.2359 5000:€0.1929 10000:€0.1769 15000:€0.1629 25000:€0.1519
UC3844BD1R2G DISTI # UC3844BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BD1R2G) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC3844BD1R2G DISTI # 50AC7423	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-8,Input Voltage:-,Output Voltage:5V,Output Current:1A,Supply Voltage Min:14V,Supply Voltage Max:36V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:52kHz,Operating Temperature , RoHS Compliant: Yes	1368	1:$0.6100 10:$0.4990 25:$0.4340 50:$0.3690 100:$0.3040 250:$0.2810 500:$0.2580 1000:$0.2350
UC3844BD1R2G DISTI # 45J2385	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC , ROHS COMPLIANT: YES	0	1:$0.6740 25:$0.4970 100:$0.3180 250:$0.3080 500:$0.3000 1000:$0.2490 2500:$0.2150 7500:$0.2080
UC3844BD1R2G DISTI # 70341626	ON Semiconductor	UC3844BD1R2G,PWM Current Mode Controller,1 A,500 kHz 8-Pin SOIC RoHS: Compliant	0	20:$0.5600 100:$0.5540 250:$0.5490 500:$0.5380
UC3844BD1R2G	ON Semiconductor	UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant	15000Reel	7500:$0.1748 12500:$0.1672 17500:$0.1642 22500:$0.1611 99999:$0.1581
UC3844BD1R2G	ON Semiconductor	RoHS: Not Compliant	576987	1000:$0.3100 500:$0.3300 100:$0.3400 25:$0.3500 1:$0.3800
UC3844BD1R2G DISTI # 863-UC3844BD1R2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	2705	1:$0.6100 10:$0.4990 100:$0.3040 1000:$0.2350 2500:$0.2010 10000:$0.1870 25000:$0.1770
UC3844BD1G DISTI # 863-UC3844BD1G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	1896	1:$0.6500 10:$0.5390 100:$0.3480 1000:$0.2780 2500:$0.2350 10000:$0.2260 25000:$0.2170
UC3844BD1R2 DISTI # 863-UC3844BD1R2	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM RoHS: Not compliant	0
UC3844BD1R2G	ON Semiconductor		1438
UC3844BD1R2G	ON Semiconductor	INSTOCK	21095
UC3844BD1R2G DISTI # 2845220	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-8 RoHS: Compliant	1368	5:$0.8090 50:$0.6930 100:$0.4730 250:$0.3880 500:$0.3180 1000:$0.2940 5000:$0.2770 10000:$0.2730
UC3844BD1R2G DISTI # XSFP00000078617	ON SEMICONDUCTOR	SwitchingController,Current-mode,1A,275kHzSwitchingFreq-Max, BIPolar,PDSO8 RoHS: Compliant	16825	2500:$0.4600 16825:$0.4182
UC3844BD1R2G DISTI # XSLY00000002830	ON Semiconductor	SO-8 RoHS: Compliant	3600	2500:$0.2571 3600:$0.2400
UC3844BD1R2G DISTI # 2845220	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-8 RoHS: Compliant	1743	1:£0.4410 50:£0.3850 100:£0.2350 250:£0.2170 500:£0.2000
UC3844BD1R2G DISTI # C1S541900170289	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	4121	250:$0.2878 100:$0.2881 25:$0.4490 10:$0.4499
UC3844BD1R2G DISTI # C1S541900481802	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	2500	2500:$0.1869
UC3844BD1R2G	ON Semiconductor	High Performance Current Mode Controllers	7000	1:$0.3500 100:$0.2700 500:$0.2500 1000:$0.2300

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UC3844BD1R2G

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

E**i

S***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes