PartNumber | UC3841DWG4 | UC3841DWTR | UC3841DW |
Description | Switching Controllers Prog Off-Line PWM Controller | Switching Controllers Prog Off-Line PWM Controller | Switching Controllers Prog Off-Line PWM Controlle |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
RoHS | Y | Y | - |
Topology | Boost, Flyback, Forward | Boost, Flyback, Forward | Boost, Flyback, Forward Converter |
Number of Outputs | 1 Output | 1 Output | 1 |
Switching Frequency | 500 kHz | 500 kHz | - |
Duty Cycle Max | 95 % | 95 % | - |
Output Current | 1000 mA | 1000 mA | - |
Minimum Operating Temperature | 0 C | 0 C | - |
Maximum Operating Temperature | + 70 C | + 70 C | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | SOIC-18 Wide | SOIC-18 Wide | - |
Packaging | Tube | Reel | Tube |
Series | UC3841 | - | - |
Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
Brand | Texas Instruments | Texas Instruments | - |
Moisture Sensitive | Yes | Yes | - |
Product Type | Switching Controllers | Switching Controllers | - |
Factory Pack Quantity | 40 | 1 | - |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
Package Case | - | - | 18-SOIC (0.295", 7.50mm Width) |
Operating Temperature | - | - | 0°C ~ 70°C (TA) |
Output Type | - | - | Transistor Driver |
Function | - | - | Step-Up, Step-Up/Step-Down |
Supplier Device Package | - | - | 18-SOIC |
Voltage Supply Vcc Vdd | - | - | 8 V ~ 32 V |
Frequency Switching | - | - | 500kHz |
Control Features | - | - | Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start |
Output Configuration | - | - | Positive, Isolation Capable |
Output Phases | - | - | 1 |
Duty Cycle Max | - | - | 0.95 |
Synchronous Rectifier | - | - | No |
Clock Sync | - | - | No |
Serial Interfaces | - | - | - |