UC3845D8TR
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1 580 ֏
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1 190 ֏
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970 ֏
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Описание
Электроэлемент
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C
Технические параметры
Brand | Texas Instruments |
Duty Cycle - Max | 50% |
Factory Pack Quantity | 2500 |
Fall Time | 50 ns |
Manufacturer | Texas Instruments |
Maximum Operating Temperature | +70 C |
Minimum Operating Temperature | 0 C |
Mounting Style | SMD/SMT |
Number of Outputs | 1 Output |
Operating Supply Voltage | 30 V |
Operating Temperature Range | 0 C to+70 C |
Output Current | 1000 mA |
Output Voltage | 4.9 V to 5.1 V |
Package / Case | SOIC-8 |
Packaging | Reel |
Product Category | Switching Controllers |
Rise Time | 50 ns |
RoHS | Details |
Series | UC3845 |
Switching Frequency | 450 kHz |
Topology | Buck, Boost, Flyback, Forward |
Type | Current Mode PWM Controllers |
Unit Weight | 0.002561 oz |
Brand: | Texas Instruments |
Duty Cycle - Max: | 50% |
Factory Pack Quantity: Factory Pack Quantity: | 2500 |
Fall Time: | 50 ns |
Input Voltage: | 28 V |
Manufacturer: | Texas Instruments |
Maximum Operating Temperature: | +70 C |
Minimum Operating Temperature: | 0 C |
Mounting Style: | SMD/SMT |
Number of Outputs: | 1 Output |
Operating Supply Voltage: | 30 V |
Output Current: | 1 A |
Output Voltage: | 5 V |
Package/Case: | SOIC-8 |
Product Category: | Switching Controllers |
Product Type: | Switching Controllers |
Rise Time: | 50 ns |
Series: | UC3845 |
Subcategory: | PMIC-Power Management ICs |
Switching Frequency: | 500 kHz |
Topology: | Boost, Buck, Flyback, Forward |
Type: | Current Mode PWM Controllers |
Adjustable Output | No |
Automotive | No |
Control Method | Current |
ECCN (US) | EAR99 |
EU RoHS | Compliant |
Fall Time (ns) | 50 |
Lead Shape | Gull-wing |
Maximum Duty Cycle (%) | 50 |
Maximum Operating Supply Voltage (V) | 28 |
Maximum Operating Temperature (°C) | 70 |
Maximum Supply Current (mA) | 25 |
Minimum Operating Supply Voltage (V) | 12 |
Minimum Operating Temperature (°C) | 0 |
Mounting | Surface Mount |
Number of PWM Outputs | 1 |
On/Off Pin | No |
Operating Supply Voltage (V) | 12 to 28 |
Oscillator Accuracy (kHz) | 52 |
Output Current (mA) | 200(Max) |
Part Status | Active |
PCB changed | 8 |
Pin Count | 8 |
PPAP | No |
Process Technology | Bipolar |
Rise Time (ns) | 50 |
Standard Package Name | SO |
Supplier Package | SOIC |
Switching Frequency (kHz) | 500 |
Synchronous Pin | No |
UVLO Turn-Off Threshold (V) | 7.6 |
UVLO Turn-On Threshold (V) | 8.4 |