UC3844D TEXAS INSTRUMENTS
Hersteller: TEXAS INSTRUMENTS
Category: Voltage regulators - PWM circuits
Description: IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO14; 16÷28V; 0÷48%
Type of integrated circuit: PMIC
Kind of integrated circuit: PWM controller
Output current: 1A
Frequency: 47...500kHz
Number of channels: 1
Case: SO14
Mounting: SMD
Operating temperature: 0...70°C
Topology: boost; buck; buck-boost; flyback; forward
Supply voltage: 16...28V
Duty cycle factor: 0...48%
Kind of package: tube
Application: SMPS
Operating voltage: 10...28V DC
| Anzahl | Preis |
|---|---|
| 44+ | 1.66 EUR |
| 59+ | 1.22 EUR |
| 68+ | 1.06 EUR |
| 100+ | 1 EUR |
| 250+ | 0.94 EUR |
| 500+ | 0.89 EUR |
Produktrezensionen
Produktbewertung abgeben
Technische Details UC3844D TEXAS INSTRUMENTS
Description: SWITCHING CONTROLLER, Packaging: Tube, Package / Case: 14-SOIC (0.209", 5.30mm Width), Output Type: Transistor Driver, Mounting Type: Surface Mount, Function: Step-Up, Step-Down, Step-Up/Step-Down, Operating Temperature: 0°C ~ 70°C (TA), Output Configuration: Positive, Isolation Capable, Frequency - Switching: Up to 500kHz, Topology: Boost, Buck, Buck-Boost, Flyback, Forward, Voltage - Supply (Vcc/Vdd): 10V ~ 30V, Supplier Device Package: 14-SOP, Synchronous Rectifier: No, Control Features: Frequency Control, Output Phases: 1, Duty Cycle (Max): 48%, Clock Sync: No, Number of Outputs: 1.
Weitere Produktangebote UC3844D nach Preis ab 1.22 EUR bis 2.9 EUR
| Foto | Bezeichnung | Hersteller | Beschreibung |
Verfügbarkeit |
Preis |
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UC3844D | ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Rail |
auf Bestellung 881 Stücke: Lieferzeit 14-21 Tag (e) |
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UC3844D | Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube |
auf Bestellung 3005 Stücke: Lieferzeit 14-21 Tag (e) |
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UC3844D | ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Rail |
auf Bestellung 316 Stücke: Lieferzeit 14-21 Tag (e) |
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UC3844D | Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube |
auf Bestellung 12625 Stücke: Lieferzeit 14-21 Tag (e) |
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UC3844D | Fairchild Semiconductor |
Description: SWITCHING CONTROLLERPackaging: Tube Package / Case: 14-SOIC (0.209", 5.30mm Width) Output Type: Transistor Driver Mounting Type: Surface Mount Function: Step-Up, Step-Down, Step-Up/Step-Down Operating Temperature: 0°C ~ 70°C (TA) Output Configuration: Positive, Isolation Capable Frequency - Switching: Up to 500kHz Topology: Boost, Buck, Buck-Boost, Flyback, Forward Voltage - Supply (Vcc/Vdd): 10V ~ 30V Supplier Device Package: 14-SOP Synchronous Rectifier: No Control Features: Frequency Control Output Phases: 1 Duty Cycle (Max): 48% Clock Sync: No Number of Outputs: 1 |
auf Bestellung 24194 Stücke: Lieferzeit 10-14 Tag (e) |
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UC3844D | Texas Instruments |
Switching Controllers Crnt-Mode PWM Cntrlr |
auf Bestellung 375 Stücke: Lieferzeit 10-14 Tag (e) |
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UC3844D | Texas Instruments |
Description: IC REG CTRLR PWM CM 14-SOICPackaging: Tube Package / Case: 14-SOIC (0.154", 3.90mm Width) Mounting Type: Surface Mount Operating Temperature: 0°C ~ 70°C (TA) Supplier Device Package: 14-SOIC |
auf Bestellung 668 Stücke: Lieferzeit 10-14 Tag (e) |
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| UC3844D |
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Hersteller: ON Semiconductor
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Rail
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Rail
auf Bestellung 881 Stücke:
Lieferzeit 14-21 Tag (e)
| Anzahl | Preis |
|---|---|
| 311+ | 1.75 EUR |
| 500+ | 1.55 EUR |
| UC3844D |
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Hersteller: Texas Instruments
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube
auf Bestellung 3005 Stücke:
Lieferzeit 14-21 Tag (e)
| Anzahl | Preis |
|---|---|
| 311+ | 1.75 EUR |
| 500+ | 1.55 EUR |
| 1000+ | 1.4 EUR |
| UC3844D |
![]() |
Hersteller: ON Semiconductor
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Rail
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Rail
auf Bestellung 316 Stücke:
Lieferzeit 14-21 Tag (e)
| Anzahl | Preis |
|---|---|
| 311+ | 1.75 EUR |
| UC3844D |
![]() |
Hersteller: Texas Instruments
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube
auf Bestellung 12625 Stücke:
Lieferzeit 14-21 Tag (e)
| Anzahl | Preis |
|---|---|
| 311+ | 1.75 EUR |
| 500+ | 1.55 EUR |
| 1000+ | 1.4 EUR |
| 10000+ | 1.22 EUR |
| UC3844D |
![]() |
Hersteller: Fairchild Semiconductor
Description: SWITCHING CONTROLLER
Packaging: Tube
Package / Case: 14-SOIC (0.209", 5.30mm Width)
Output Type: Transistor Driver
Mounting Type: Surface Mount
Function: Step-Up, Step-Down, Step-Up/Step-Down
Operating Temperature: 0°C ~ 70°C (TA)
Output Configuration: Positive, Isolation Capable
Frequency - Switching: Up to 500kHz
Topology: Boost, Buck, Buck-Boost, Flyback, Forward
Voltage - Supply (Vcc/Vdd): 10V ~ 30V
Supplier Device Package: 14-SOP
Synchronous Rectifier: No
Control Features: Frequency Control
Output Phases: 1
Duty Cycle (Max): 48%
Clock Sync: No
Number of Outputs: 1
Description: SWITCHING CONTROLLER
Packaging: Tube
Package / Case: 14-SOIC (0.209", 5.30mm Width)
Output Type: Transistor Driver
Mounting Type: Surface Mount
Function: Step-Up, Step-Down, Step-Up/Step-Down
Operating Temperature: 0°C ~ 70°C (TA)
Output Configuration: Positive, Isolation Capable
Frequency - Switching: Up to 500kHz
Topology: Boost, Buck, Buck-Boost, Flyback, Forward
Voltage - Supply (Vcc/Vdd): 10V ~ 30V
Supplier Device Package: 14-SOP
Synchronous Rectifier: No
Control Features: Frequency Control
Output Phases: 1
Duty Cycle (Max): 48%
Clock Sync: No
Number of Outputs: 1
auf Bestellung 24194 Stücke:
Lieferzeit 10-14 Tag (e)
| Anzahl | Preis |
|---|---|
| 248+ | 1.82 EUR |
| UC3844D |
![]() |
Hersteller: Texas Instruments
Switching Controllers Crnt-Mode PWM Cntrlr
Switching Controllers Crnt-Mode PWM Cntrlr
auf Bestellung 375 Stücke:
Lieferzeit 10-14 Tag (e)
| Anzahl | Preis |
|---|---|
| 2+ | 2.48 EUR |
| 10+ | 1.83 EUR |
| 50+ | 1.54 EUR |
| 100+ | 1.47 EUR |
| 250+ | 1.38 EUR |
| 500+ | 1.34 EUR |
| UC3844D |
![]() |
Hersteller: Texas Instruments
Description: IC REG CTRLR PWM CM 14-SOIC
Packaging: Tube
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: 0°C ~ 70°C (TA)
Supplier Device Package: 14-SOIC
Description: IC REG CTRLR PWM CM 14-SOIC
Packaging: Tube
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: 0°C ~ 70°C (TA)
Supplier Device Package: 14-SOIC
auf Bestellung 668 Stücke:
Lieferzeit 10-14 Tag (e)
| Anzahl | Preis |
|---|---|
| 7+ | 2.9 EUR |
| 10+ | 2.15 EUR |
| 50+ | 1.84 EUR |
| 100+ | 1.74 EUR |
| 250+ | 1.64 EUR |
| 500+ | 1.58 EUR |







