UC3845BD1

Mfr. #:: UC3845BD1
Manufacturer:: STMicroelectronics
Description:: Switching Controllers PWM CONTROLLER
Lifecycle:: New from this manufacturer.
Datasheet:: UC3845BD1 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:: UC3845BD1 Datasheet UC3845BD1 Datasheet (P4-P6)UC3845BD1 Datasheet (P7-P9)UC3845BD1 Datasheet (P10-P12)UC3845BD1 Datasheet (P13-P15)
ECAD Model:
More Information:: UC3845BD1 more Information UC3845BD1 Product Details

Product Attribute
Attribute Value

Manufacturer:: STMicroelectronics

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Flyback

Number of Outputs:: 1 Output

Switching Frequency:: 500 kHz

Duty Cycle - Max:: 50 %

Output Voltage:: 4.90 V to 5.10 V

Output Current:: 1000 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 150 C

Mounting Style:: SMD/SMT

Package / Case:: SO-8

Packaging:: Tube

Series:: UC3845B

Type:: Current Mode PWM Controllers

Brand:: STMicroelectronics

Fall Time:: 50 ns

Operating Supply Voltage:: 30 V

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2000

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.017870 oz

Tags: UC3845BD1, UC3845BD, UC3845B, 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

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC3845BD1 Ratings and Reviews

Y***g

good

2019-06-13

A***k

Corresponds to the description and photo.

2019-06-18

B***u

good quality

2019-07-02

A***k

Everything is fine

2019-06-09

UC3845BD1 Description

***ure Electronics: UC3845B Series 30 V 500 kHz High Performance Current Mode PWM Controller-SO-8

***Components: In a Pack of 10, STMicroelectronics UC3845BD1, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC

***fin: Integrated Circuit UC3845/SO/UC3845BD1 SGS THOMSON SO

***ical: Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube

***ied Electronics & Automation: Current Mode PWM Controller 1A SOIC8

***ser: PWM Pulse Width Modulator Controllers PWM CONTROLLER

***i-Key: IC REG CTRLR BOOST/FLYBACK 8SO

***p One Stop Global: Current Mode PWM Controller 1A 8-Pin SO N

***ronik: SMPS SO-8 SMD

***ark: Pwm Controller, 500Khz, 15V, Soic-8; Input Voltage:-; Output Voltage:-; Output Current:1A; Supply Voltage Min:11V; Supply Voltage Max:30V; Controller Ic Case Style:soic; No. Of Pins:8Pins; Frequency:500Khz; Product Range:-; Msl:- Rohs Compliant: Yes

***ment14 APAC: Prices include import duty and tax. PWM CONTROLLER, 500KHZ, 15V, SOIC-8; Input Voltage:-; Output Voltage:-; Output Current:1A; Supply Voltage Min:11V; Supply Voltage Max:30V; Controller IC Case Style:SOIC; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:-; SVHC:No SVHC (07-Jul-2017)

***nell: CONTROLLORE PWM, 500KHZ, 15V, SOIC-8; Tensione di Ingresso:-; Tensione di Uscita:-; Corrente di Uscita:1A; Tensione di Alimentazione Min:11V; Tensione di Alimentazione Max:30V; Formato IC Controller:SOIC; No. di Pin:8Pin; Frequenza:500kHz; Temperatura di Esercizio Min:0°C; Temperatura di Esercizio Max:70°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):-; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (07-Jul-2017)

Market price

Part #	Mfg.	Description	Stock	Price
UC3845BD1 DISTI # V99:2348_18462589	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N Tube RoHS: Compliant	2960	1:$0.3188
UC3845BD1013TR DISTI # V72:2272_17634659	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R RoHS: Compliant	2282	1:$0.3992
UC3845BD1R2G DISTI # V72:2272_07300214	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	130	100:$0.3020 25:$0.4429 10:$0.5413 1:$0.6207
UC3845BD1G DISTI # V99:2348_07323050	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Tube RoHS: Compliant	31	10000:$0.1758 2500:$0.1833 1000:$0.2095 100:$0.2604 10:$0.4209 1:$0.4840
UC3845BD1 DISTI # V36:1790_06568308	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N Tube RoHS: Compliant	0
UC3845BD1R2G DISTI # V36:1790_07300214	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	0
UC3845BD1013TR DISTI # V36:1790_06568310	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R RoHS: Compliant	0
UC3845BD1013TR DISTI # V36:1790_17634659	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R RoHS: Compliant	0
UC3845BD1G DISTI # V36:1790_07323050	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Tube RoHS: Compliant	0
UC3845BD1G DISTI # UC3845BD1GOS-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	2072In Stock	1078:$0.2207 588:$0.2856 196:$0.3634 98:$0.4543 1:$0.5700
UC3845BD1 DISTI # 497-18662-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO RoHS: Compliant Min Qty: 1 Container: Tube	1950In Stock	1000:$0.4200 500:$0.5320 100:$0.6440 10:$0.8260 1:$0.9200
UC3845BD1013TR DISTI # 497-3683-1-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	931In Stock	1000:$0.3807 500:$0.4759 100:$0.6020 10:$0.7850 1:$0.8900
UC3845BD1013TR DISTI # 497-3683-6-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	931In Stock	1000:$0.3807 500:$0.4759 100:$0.6020 10:$0.7850 1:$0.8900
UC3845BD1R2G DISTI # UC3845BD1R2GOSCT-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	670In Stock	1000:$0.2537 500:$0.3284 100:$0.4179 10:$0.5600 1:$0.6500
UC3845BD1R2G DISTI # UC3845BD1R2GOSDKR-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	670In Stock	1000:$0.2537 500:$0.3284 100:$0.4179 10:$0.5600 1:$0.6500
UC3845BD1 DISTI # UC3845BD1OS-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Not compliant Min Qty: 490 Container: Tube	Limited Supply - Call
E-UC3845BD1013TR DISTI # 497-4605-2-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
E-UC3845BD1013TR DISTI # 497-4605-1-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
E-UC3845BD1013TR DISTI # 497-4605-6-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
E-UC3845BD1 DISTI # E-UC3845BD1-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 2000 Container: Tube	Limited Supply - Call
UC3845BD1R2 DISTI # UC3845BD1R2-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Not compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
UC3845BD1R2G DISTI # UC3845BD1R2GOSTR-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	25000:$0.1855 12500:$0.1956 5000:$0.2101 2500:$0.2246
UC3845BD1013TR DISTI # 497-3683-2-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	25000:$0.2888 12500:$0.3003 5000:$0.3119 2500:$0.3350
UC3845BD1 DISTI # 32438359	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N Tube RoHS: Compliant	23659	59:$0.2228
UC3845BD1G DISTI # 26622605	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Tube RoHS: Compliant	12740	2548:$0.1648
UC3845BD1R2G DISTI # 33144924	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	10000	2500:$0.1599
UC3845BD1 DISTI # 27057739	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N Tube RoHS: Compliant	2960	25000:$0.3106 10000:$0.3173 2500:$0.3318 1000:$0.3502 500:$0.4253 100:$0.5840 29:$0.8474
UC3845BD1013TR DISTI # 26998261	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R RoHS: Compliant	2282	1000:$0.3498 500:$0.3972 250:$0.4413 100:$0.4458 25:$0.6382 23:$0.7799
UC3845BD1G DISTI # 30346902	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Tube RoHS: Compliant	1888	2500:$0.1799 1000:$0.1851 500:$0.1908 250:$0.1967 100:$0.2031 58:$0.2098
UC3845BD1R2G DISTI # 25774015	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R RoHS: Compliant	130	100:$0.3246 40:$0.4761
UC3845BD1 DISTI # UC3845BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3845BD1) RoHS: Compliant Min Qty: 100	Europe - 21050	1000:€0.1599 600:€0.1719 400:€0.1869 200:€0.2039 100:€0.2489
UC3845BD1G DISTI # UC3845BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3845BD1G) RoHS: Compliant Min Qty: 98	Europe - 3724	980:€0.1639 588:€0.1769 392:€0.1919 196:€0.2089 98:€0.2559
UC3845BD1R2G DISTI # UC3845BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3845BD1R2G) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 12500	125000:$0.2100 62500:$0.2136 25000:$0.2172 12500:$0.2250 7500:$0.2333 5000:$0.2423 2500:$0.2520
UC3845BD1013TR DISTI # UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3845BD1013TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 60000	25000:$0.2719 15000:$0.2789 10000:$0.2869 5000:$0.2939 2500:$0.3019
UC3845BD1013TR DISTI # UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3845BD1013TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 197500	25000:€0.1599 15000:€0.1719 10000:€0.1869 5000:€0.2039 2500:€0.2489
UC3845BD1013TR DISTI # UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3845BD1013TR) RoHS: Compliant Min Qty: 5000 Container: Tape and Reel	Asia - 10000	250000:$0.1950 125000:$0.1983 50000:$0.2017 25000:$0.2089 15000:$0.2167 10000:$0.2250 5000:$0.2340
UC3845BD1 DISTI # UC3845BD1	ON Semiconductor	CURRENT MODE PWM CNTRLR 1A 8SOIC N - Bulk (Alt: UC3845BD1) RoHS: Not Compliant Min Qty: 695 Container: Bulk	Americas - 0	6950:$0.4439 3475:$0.4549 2085:$0.4609 1390:$0.4669 695:$0.4699
UC3845BD1 DISTI # UC3845BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3845BD1) RoHS: Compliant Min Qty: 4000 Container: Tube	Americas - 0	40000:$0.1969 20000:$0.2019 12000:$0.2109 8000:$0.2209 4000:$0.2319
UC3845BD1 DISTI # 45AC7924	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Bulk (Alt: 45AC7924) RoHS: Compliant Min Qty: 1 Container: Bulk	Americas - 0	10000:$0.3680 2500:$0.3890 1000:$0.4620 500:$0.5630 100:$0.6460 10:$0.8290 1:$0.9660
UC3845BD1G DISTI # UC3845BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Bulk (Alt: UC3845BD1G) RoHS: Compliant Min Qty: 1786 Container: Bulk	Americas - 0	17860:$0.1719 8930:$0.1769 5358:$0.1789 3572:$0.1809 1786:$0.1829
UC3845BD1G DISTI # UC3845BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3845BD1G) RoHS: Compliant Min Qty: 2548 Container: Tube	Americas - 0	25480:$0.1603 12740:$0.1643 7644:$0.1664 5096:$0.1686 2548:$0.1697
UC3845BD1R2G DISTI # UC3845BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Bulk (Alt: UC3845BD1R2G) RoHS: Compliant Min Qty: 1191 Container: Bulk	Americas - 0	11910:$0.2589 5955:$0.2649 3573:$0.2689 2382:$0.2719 1191:$0.2739
UC3845BD1R2G DISTI # UC3845BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3845BD1R2G) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.1589 15000:€0.1719 10000:€0.1859 5000:€0.2029 2500:€0.2479
UC3845BD1R2G DISTI # UC3845BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3845BD1R2G) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.1602 15000:$0.1643 10000:$0.1664 5000:$0.1686 2500:$0.1696
E-UC3845BD1013TR DISTI # E-UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3845BD1013TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0
UC3845BD1 DISTI # 45AC7924	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, SOIC-8,Input Voltage:-,Output Voltage:-,Output Current:1A,Supply Voltage Min:11V,Supply Voltage Max:30V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Product Range:-,MSL:- RoHS Compliant: Yes	374	10000:$0.2380 1:$0.2600 10:$0.2600 100:$0.2600 500:$0.2600 1000:$0.2600 2500:$0.2600
UC3845BD1013TR DISTI # 07AH7238	STMicroelectronics	OFF LINE CURRENT MODE PWM	0	1000:$0.2040 500:$0.2120 250:$0.2680 100:$0.3050 50:$0.3570 25:$0.4000 10:$0.4530 1:$0.5550

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UC3845BD1

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Y***g

A***k

B***u

A***k

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes