- RS庫存編號:
- 796-8473
- 製造零件編號:
- UC1845AJ
- 製造商:
- Texas Instruments
- RS庫存編號:
- 796-8473
- 製造零件編號:
- UC1845AJ
- 製造商:
- Texas Instruments
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Flyback Controllers, Texas Instruments
Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power
Primary-Side Regulation
Peak Power Mode
Low Power
規格
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Voltage | 5.05 V |
Output Current | 1 A |
Number of Outputs | 1 |
Control Method | Current |
Fall Time | 150ns |
Mounting Type | Through Hole |
Package Type | CDIP |
Rise Time | 150ns |
Topology | Boost, Flyback, Forward |
Pin Count | 8 |
Maximum Duty Cycle | 50% |
Dimensions | 10.16 x 7.11 x 4.57mm |
PWM Controller Type | Current Mode |
Length | 10.16mm |
Width | 7.11mm |
Height | 4.57mm |
Maximum Operating Supply Voltage | 2.5 V |
Maximum Operating Temperature | +125 °C |
Minimum Operating Temperature | -55 °C |