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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
UC2844BD1

Mfr Part No.

UC2844BD1

Internal Code

2348-715-12675486		 STMicroelectronics
IC REG CTRLR BST FLYBK ISO 8-SO
15325 Available
  • 1 : $0.48841
  • 10 : $0.44401
  • 100 : $0.40735
  • 500 : $0.37718
  • 1000 : $0.3525
  • 3000 : $0.33254
Unit Price: $0.48841
Minimum: 1 Multiple: 1
 - Tube Active 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) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC2844BD1
UC2844BD1

2348-715-12675486 STMicroelectronics
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 15325
1 : $0.48841
UC2845BN

Mfr Part No.

UC2845BN

Internal Code

2348-715-12675539		 STMicroelectronics
IC REG CTRLR BST/FLYBK 8-MINIDIP
25962 Available
  • 1 : $0.6147
  • 10 : $0.55883
  • 100 : $0.51269
  • 500 : $0.47471
  • 1000 : $0.44365
  • 3000 : $0.41854
Unit Price: $0.6147
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 -40°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 8-Mini DIP
UC2845BN
UC2845BN

2348-715-12675539 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: 25962
1 : $0.6147
UC3845BNST

Mfr Part No.

UC3845BNST

Internal Code

2348-715-12676307		 STMicroelectronics
IC REG CTRLR BST/FLYBK 8-MINIDIP
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 48% No No - Frequency Control -40°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 8-Mini DIP
UC3845BNST
UC3845BNST

2348-715-12676307 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
UC3844BNST

Mfr Part No.

UC3844BNST

Internal Code

2348-715-12676253		 STMicroelectronics
IC REG CTRLR PWM CM 8-MINIDIP
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 0°C ~ 70°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 8-Mini DIP
UC3844BNST
UC3844BNST

2348-715-12676253 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
UC3844BN

Mfr Part No.

UC3844BN

Internal Code

2348-715-12676251		 STMicroelectronics
IC REG CTRLR PWM CM 8-MINIDIP
22444 Available
  • 1 : $0.52098
  • 10 : $0.47361
  • 100 : $0.43451
  • 500 : $0.40232
  • 1000 : $0.376
  • 3000 : $0.35472
Unit Price: $0.52098
Minimum: 1 Multiple: 1
 - Tube Active 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 0°C ~ 70°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 8-Mini DIP
UC3844BN
UC3844BN

2348-715-12676251 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: 22444
1 : $0.52098
UC3844BD1

Mfr Part No.

UC3844BD1

Internal Code

2348-715-12676242		 STMicroelectronics
IC REG CTRLR BST FLYBK ISO 8-SO
5732 Available
  • 1 : $0.49818
  • 10 : $0.45289
  • 100 : $0.4155
  • 500 : $0.38472
  • 1000 : $0.35955
  • 3000 : $0.3392
Unit Price: $0.49818
Minimum: 1 Multiple: 1
 - Tube Active 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 0°C ~ 70°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3844BD1
UC3844BD1

2348-715-12676242 STMicroelectronics
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 5732
1 : $0.49818
UC3842BD1

Mfr Part No.

UC3842BD1

Internal Code

2348-715-12676134		 STMicroelectronics
IC REG CTRLR BST FLYBK ISO 8-SO
25999 Available
  • 1 : $0.5051
  • 10 : $0.45918
  • 100 : $0.42127
  • 500 : $0.39006
  • 1000 : $0.36455
  • 3000 : $0.34391
Unit Price: $0.5051
Minimum: 1 Multiple: 1
 - Tube 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 0°C ~ 70°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
UC3842BD1
UC3842BD1

2348-715-12676134 STMicroelectronics
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 25999
1 : $0.5051
SRK1004ATR

Mfr Part No.

SRK1004ATR

Internal Code

2348-715-12000019		 STMicroelectronics
SYNCHRONOUS RECTIFIER CONTROLLER
3079 Available
  • 1 : $0.4534
  • 10 : $0.41219
  • 100 : $0.37815
  • 500 : $0.35015
  • 1000 : $0.32724
  • 3000 : $0.30872
Unit Price: $0.4534
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 4V ~ 36V Up to 500kHz - Yes No - - -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad 6-DFN (2x2)
SRK1004ATR
SRK1004ATR

2348-715-12000019 STMicroelectronics
RoHS :
Package: 6-WDFN Exposed Pad
Inventory: 3079
1 : $0.4534
SG2525AN

Mfr Part No.

SG2525AN

Internal Code

2348-715-11401473		 STMicroelectronics
IC REG CTRLR BCK/PUSH-PULL 16DIP
18476 Available
  • 1 : $1.16047
  • 10 : $1.05497
  • 100 : $0.96786
  • 500 : $0.89617
  • 1000 : $0.83754
  • 3000 : $0.79014
Unit Price: $1.16047
Minimum: 1 Multiple: 1
 - Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Soft Start -25°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) 16-DIP
SG2525AN
SG2525AN

2348-715-11401473 STMicroelectronics
RoHS :
Package: 16-DIP (0.300", 7.62mm)
Inventory: 18476
1 : $1.16047
L5991AD

Mfr Part No.

L5991AD

Internal Code

2348-715-8342144		 STMicroelectronics
IC REG CTRLR FLYBACK 16SO
12097 Available
  • 1 : $1.54989
  • 10 : $1.40899
  • 100 : $1.29265
  • 500 : $1.1969
  • 1000 : $1.1186
  • 3000 : $1.05528
Unit Price: $1.54989
Minimum: 1 Multiple: 1
 - Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 20V Up to 1MHz 93% Yes No - Current Limit, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) 16-SO
L5991AD
L5991AD

2348-715-8342144 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 12097
1 : $1.54989
L6712Q

Mfr Part No.

L6712Q

Internal Code

2348-715-8342848		 STMicroelectronics
IC REG CTRLR BUCK 36VFQFPN
Get a Quote -
- Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 7.5V ~ 15V 150kHz 80% Yes No - Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) Surface Mount 36-VFQFN Exposed Pad 36-VFQFPN (6x6)
L6712Q
L6712Q

2348-715-8342848 STMicroelectronics
RoHS :
Package: 36-VFQFN Exposed Pad
Inventory: -
1 : -
L6726ATR

Mfr Part No.

L6726ATR

Internal Code

2348-715-8342865		 STMicroelectronics
IC REG CTRLR BUCK 8SOIC
13288 Available
  • 1 : $0.99741
  • 10 : $0.90675
  • 100 : $0.83187
  • 500 : $0.77025
  • 1000 : $0.71986
  • 3000 : $0.67912
Unit Price: $0.99741
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 4.1V ~ 13.2V 270kHz 80% Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
L6726ATR
L6726ATR

2348-715-8342865 STMicroelectronics
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 13288
1 : $0.99741
L6727

Mfr Part No.

L6727

Internal Code

2348-715-8342866		 STMicroelectronics
IC REG CTRLR BUCK 8SO
Get a Quote -
- Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.1V ~ 13.2V 300kHz 80% Yes No - Enable, Phase Control -20°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
L6727
L6727

2348-715-8342866 STMicroelectronics
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
L6730C

Mfr Part No.

L6730C

Internal Code

2348-715-8342876		 STMicroelectronics
IC REG CTRLR BUCK 20TSSOP
Get a Quote -
- Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 100kHz ~ 1MHz 100% Yes Yes - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 20-HTSSOP
L6730C
L6730C

2348-715-8342876 STMicroelectronics
RoHS :
Package: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Inventory: -
1 : -
L6730TR

Mfr Part No.

L6730TR

Internal Code

2348-715-8342877		 STMicroelectronics
IC REG CTRLR BUCK 20TSSOP
Get a Quote -
- Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 100kHz ~ 1MHz 100% Yes Yes - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 20-HTSSOP
L6730TR
L6730TR

2348-715-8342877 STMicroelectronics
RoHS :
Package: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Inventory: -
1 : -
L6732

Mfr Part No.

L6732

Internal Code

2348-715-8342880		 STMicroelectronics
IC REG CTRLR BUCK 16TSSOP
8724 Available
 -
- Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 250kHz, 500kHz 100% Yes Yes - Current Limit, Enable, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) 16-HTSSOP
L6732
L6732

2348-715-8342880 STMicroelectronics
RoHS :
Package: 16-PowerTSSOP (0.173", 4.40mm Width)
Inventory: 8724
1 : -
L6738TR

Mfr Part No.

L6738TR

Internal Code

2348-715-8342885		 STMicroelectronics
IC REG CTRLR BUCK 16QFN
43399 Available
  • 1 : $0.93237
  • 10 : $0.84761
  • 100 : $0.77762
  • 500 : $0.72002
  • 1000 : $0.67292
  • 3000 : $0.63483
Unit Price: $0.93237
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes Yes - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) Surface Mount 16-VQFN Exposed Pad 16-VFQFPN (3x3)
L6738TR
L6738TR

2348-715-8342885 STMicroelectronics
RoHS :
Package: 16-VQFN Exposed Pad
Inventory: 43399
1 : $0.93237
L6739TR

Mfr Part No.

L6739TR

Internal Code

2348-715-8342886		 STMicroelectronics
IC REG CTRLR BUCK 16VFQFPN
10465 Available
  • 1 : $1.81037
  • 10 : $1.6458
  • 100 : $1.5099
  • 500 : $1.39806
  • 1000 : $1.3066
  • 3000 : $1.23264
Unit Price: $1.81037
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) Surface Mount 16-VFQFN Exposed Pad 16-VFQFN (3x3)
L6739TR
L6739TR

2348-715-8342886 STMicroelectronics
RoHS :
Package: 16-VFQFN Exposed Pad
Inventory: 10465
1 : $1.81037
L6910

Mfr Part No.

L6910

Internal Code

2348-715-8342993		 STMicroelectronics
IC REG CTRLR BUCK 16SOIC
Get a Quote -
- Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) 16-SO
L6910
L6910

2348-715-8342993 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
L6910GTR

Mfr Part No.

L6910GTR

Internal Code

2348-715-8342996		 STMicroelectronics
IC REG CTRLR BUCK 16SOIC
7 Available
  • 1 : $1.58614
  • 10 : $1.44195
  • 100 : $1.32289
  • 500 : $1.2249
  • 1000 : $1.14476
  • 3000 : $1.07996
Unit Price: $1.58614
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) 16-SO
L6910GTR
L6910GTR

2348-715-8342996 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 7
1 : $1.58614