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Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusOutput TypeFunctionOutput ConfigurationTopologyNumber of OutputsOutput PhasesVoltage - Supply (Vcc/Vdd)Frequency - SwitchingDuty Cycle (Max)Synchronous RectifierClock SyncSerial InterfacesControl FeaturesOperating TemperatureMounting TypePackage / CaseSupplier Device Package
KA3524

Mfr Part No.

KA3524

Internal Code

1805-715-8276814		 onsemi
IC REG CTRLR MULT TOPOLOGY 16DIP
Get a Quote -
- Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Flyback, Push-Pull 1 1 8V ~ 40V 350kHz 45% No No - Enable 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) 16-PDIP
KA3524
KA3524

1805-715-8276814 onsemi
RoHS :
Package: 16-DIP (0.300", 7.62mm)
Inventory: -
1 : -
SCY99131BDR2G

Mfr Part No.

SCY99131BDR2G

Internal Code

1805-715-11323905		 onsemi
IC REG LINEAR
Get a Quote -
- Bulk Obsolete - - - - - - - - - - - - - - - - -
SCY99131BDR2G
SCY99131BDR2G

1805-715-11323905 onsemi
RoHS :
Package: -
Inventory: -
1 : -
SCY99158ADR2G

Mfr Part No.

SCY99158ADR2G

Internal Code

1805-715-11323908		 onsemi
SCY99158ADR2G
Get a Quote -
- Bulk Obsolete - - - - - - - - - - - - - - - - -
SCY99158ADR2G
SCY99158ADR2G

1805-715-11323908 onsemi
RoHS :
Package: -
Inventory: -
1 : -
SG5701TZ-ON

Mfr Part No.

SG5701TZ-ON

Internal Code

1805-715-11403694		 onsemi
75KHZ BICMOS, PDSO6
170010 Available
  • 1 : $0.57036
  • 10 : $0.51851
  • 100 : $0.4757
  • 500 : $0.44046
  • 1000 : $0.41165
  • 3000 : $0.38835
Unit Price: $0.57036
Minimum: 1 Multiple: 1
 - Bulk Active Transistor Driver Step-Up, Step-Down Positive Flyback 1 1 22V 70kHz 75% No Yes - Current Limit, Frequency Control -40°C ~ 105°C Surface Mount SOT-23-6 SOT-23-6
SG5701TZ-ON
SG5701TZ-ON

1805-715-11403694 onsemi
RoHS :
Package: SOT-23-6
Inventory: 170010
1 : $0.57036
SR4445

Mfr Part No.

SR4445

Internal Code

1805-715-11992195		 onsemi
REC JUMBO BUTTON SPECIAL
31980 Available
  • 1 : $0.64698
  • 10 : $0.58817
  • 100 : $0.5396
  • 500 : $0.49963
  • 1000 : $0.46695
  • 3000 : $0.44052
Unit Price: $0.64698
Minimum: 1 Multiple: 1
 * Bulk Active - - - - - - - - - - - - - - - - -
SR4445
SR4445

1805-715-11992195 onsemi
RoHS :
Package: -
Inventory: 31980
1 : $0.64698
UC2842AN

Mfr Part No.

UC2842AN

Internal Code

1805-715-12675379		 onsemi
IC REG CTRLR FLYBK ISO PWM 8-DIP
Get a Quote -
- Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP
UC2842AN
UC2842AN

1805-715-12675379 onsemi
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
UC2842BD1G

Mfr Part No.

UC2842BD1G

Internal Code

1805-715-12675391		 onsemi
IC REG CTRLR BST FLYBK ISO 8SOIC
72961 Available
  • 1 : $0.42642
  • 10 : $0.38765
  • 100 : $0.35564
  • 500 : $0.3293
  • 1000 : $0.30776
  • 3000 : $0.29033
Unit Price: $0.42642
Minimum: 1 Multiple: 1
 - Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC2842BD1G
UC2842BD1G

1805-715-12675391 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 72961
1 : $0.42642
UC2842BD1R2G

Mfr Part No.

UC2842BD1R2G

Internal Code

1805-715-12675393		 onsemi
IC REG CTRLR BST FLYBK ISO 8SOIC
25555 Available
  • 1 : $0.24399
  • 10 : $0.22181
  • 100 : $0.20349
  • 500 : $0.18842
  • 1000 : $0.17609
  • 3000 : $0.19188
Unit Price: $0.24399
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC2842BD1R2G
UC2842BD1R2G

1805-715-12675393 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 25555
1 : $0.24399
UC2843BD

Mfr Part No.

UC2843BD

Internal Code

1805-715-12675443		 onsemi
IC REG CTRLR FLYBACK 14SOIC
Get a Quote -
- Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC2843BD
UC2843BD

1805-715-12675443 onsemi
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
UC2843BD1G

Mfr Part No.

UC2843BD1G

Internal Code

1805-715-12675447		 onsemi
IC REG CTRLR FLYBACK 8SOIC
52882 Available
  • 1 : $0.3558
  • 10 : $0.32345
  • 100 : $0.29675
  • 500 : $0.27476
  • 1000 : $0.25679
  • 3000 : $0.24226
Unit Price: $0.3558
Minimum: 1 Multiple: 1
 - Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC2843BD1G
UC2843BD1G

1805-715-12675447 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 52882
1 : $0.3558
UC2843BD1R2G

Mfr Part No.

UC2843BD1R2G

Internal Code

1805-715-12675449		 onsemi
IC REG CTRLR FLYBACK 8SOIC
36283 Available
  • 1 : $0.2818
  • 10 : $0.25619
  • 100 : $0.23503
  • 500 : $0.21762
  • 1000 : $0.20339
  • 3000 : $0.19188
Unit Price: $0.2818
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC2843BD1R2G
UC2843BD1R2G

1805-715-12675449 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 36283
1 : $0.2818
UC2844BD1R2G

Mfr Part No.

UC2844BD1R2G

Internal Code

1805-715-12675489		 onsemi
IC REG CTRLR PWM CM 8-SOIC
40206 Available
  • 1 : $0.24399
  • 10 : $0.22181
  • 100 : $0.20349
  • 500 : $0.18842
  • 1000 : $0.17609
  • 3000 : $0.18113
Unit Price: $0.24399
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC2844BD1R2G
UC2844BD1R2G

1805-715-12675489 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 40206
1 : $0.24399
UC2844NG

Mfr Part No.

UC2844NG

Internal Code

1805-715-12675507		 onsemi
IC REG CTRLR PWM CM 8-DIP
Get a Quote -
- Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP
UC2844NG
UC2844NG

1805-715-12675507 onsemi
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
UC2845BD1R2

Mfr Part No.

UC2845BD1R2

Internal Code

1805-715-12675534		 onsemi
IC REG CTRLR BOOST/FLYBACK 8SOIC
Get a Quote -
- Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC2845BD1R2
UC2845BD1R2

1805-715-12675534 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
UC2845BDR2G

Mfr Part No.

UC2845BDR2G

Internal Code

1805-715-12675538		 onsemi
IC REG CTRLR BOOST/FLYBK 14SOIC
54072 Available
  • 1 : $0.42209
  • 10 : $0.38372
  • 100 : $0.35204
  • 500 : $0.32596
  • 1000 : $0.30463
  • 3000 : $0.28739
Unit Price: $0.42209
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC2845BDR2G
UC2845BDR2G

1805-715-12675538 onsemi
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width)
Inventory: 54072
1 : $0.42209
UC2845BNG

Mfr Part No.

UC2845BNG

Internal Code

1805-715-12675540		 onsemi
IC REG CTRLR BOOST/FLYBACK 8DIP
12300 Available
  • 1 : $0.68638
  • 10 : $0.62398
  • 100 : $0.57246
  • 500 : $0.53006
  • 1000 : $0.49538
  • 3000 : $0.46734
Unit Price: $0.68638
Minimum: 1 Multiple: 1
 - Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP
UC2845BNG
UC2845BNG

1805-715-12675540 onsemi
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: 12300
1 : $0.68638
UC3843BD1R2

Mfr Part No.

UC3843BD1R2

Internal Code

1805-715-12676193		 onsemi
IC REG CTRLR FLYBACK 8SOIC
19259 Available
  • 1 : $0.36879
  • 10 : $0.33526
  • 100 : $0.30758
  • 500 : $0.2848
  • 1000 : $0.26617
  • 3000 : $0.25111
Unit Price: $0.36879
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843BD1R2
UC3843BD1R2

1805-715-12676193 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 19259
1 : $0.36879
UC3843BVD1G

Mfr Part No.

UC3843BVD1G

Internal Code

1805-715-12676203		 onsemi
IC REG CTRLR FLYBACK 8SOIC
27719 Available
  • 1 : $0.68442
  • 10 : $0.6222
  • 100 : $0.57083
  • 500 : $0.52855
  • 1000 : $0.49397
  • 3000 : $0.46601
Unit Price: $0.68442
Minimum: 1 Multiple: 1
 - Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 105°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3843BVD1G
UC3843BVD1G

1805-715-12676203 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 27719
1 : $0.68442
UC3843BVDG

Mfr Part No.

UC3843BVDG

Internal Code

1805-715-12676206		 onsemi
IC REG CTRLR FLYBACK 14SOIC
12391 Available
  • 1 : $0.4819
  • 10 : $0.43809
  • 100 : $0.40192
  • 500 : $0.37215
  • 1000 : $0.3478
  • 3000 : $0.32812
Unit Price: $0.4819
Minimum: 1 Multiple: 1
 - Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 105°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3843BVDG
UC3843BVDG

1805-715-12676206 onsemi
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width)
Inventory: 12391
1 : $0.4819
UC3844BD

Mfr Part No.

UC3844BD

Internal Code

1805-715-12676240		 onsemi
IC REG CTRLR PWM CM 14-SOIC
Get a Quote -
- Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
UC3844BD
UC3844BD

1805-715-12676240 onsemi
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -