PartNumber | UC3851N | UC3851DWTR | UC3851DW |
Description | AC/DC Converters Prog Off-Line PWM Controller | AC/DC Converters Prog Off-Line PWM Controller | AC/DC Converters Prog Off-Line PWM Controller |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | AC/DC Converters | AC/DC Converters | AC/DC Converters |
RoHS | Y | Y | Y |
Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
Package / Case | PDIP-18 | SOIC-18 | SOIC-18 |
Output Voltage | 40 V | 40 V | 40 V |
Output Power | 1 W | 1 W | 1 W |
Input / Supply Voltage Min | 8 V | 8 V | 8 V |
Input / Supply Voltage Max | 30 V | 30 V | 30 V |
Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward |
Switching Frequency | 50 kHz to 500 kHz | 50 kHz to 500 kHz | 50 kHz to 500 kHz |
Duty Cycle Max | 46 % | 46 % | 46 % |
Operating Supply Current | 15 mA | 15 mA | 15 mA |
Minimum Operating Temperature | 0 C | 0 C | 0 C |
Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
Output Current | 500 mA | 500 mA | 500 mA |
Series | UC3851 | UC3851 | UC3851 |
Packaging | Tube | Reel | Tube |
Isolation | Non-Isolated | Non-Isolated | Non-Isolated |
Number of Outputs | 1 Output | 1 Output | 1 Output |
Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
Type | Current Mode | Current Mode | Current Mode |
Brand | Texas Instruments | Texas Instruments | Texas Instruments |
Product Type | AC/DC Converters | AC/DC Converters | AC/DC Converters |
Factory Pack Quantity | 20 | 2000 | 40 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
Unit Weight | 0.042544 oz | 0.007408 oz | 0.007408 oz |
Moisture Sensitive | - | Yes | Yes |