 | |  | |
| PartNumber | UC3844ADTR | UC3844ADG4 | UC3844AD8TRG4 |
| Description | Switching Controllers Current-Mode PWM Controller | Switching Controllers Current Mode | IC REG CTRLR PWM CM 8SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | PMIC - AC DC Converters, Offline Switchers |
| RoHS | Y | Y | - |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward |
| Number of Outputs | 1 Output | 1 Output | - |
| Switching Frequency | 450 kHz | 450 kHz | - |
| Duty Cycle Max | 50 % | 50 % | - |
| Output Current | 1 A | 1 A | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-14 | SOIC-14 | - |
| Packaging | Reel | Tube | Tape & Reel (TR) Alternate Packaging |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Series | UC3844A | UC3844A | - |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Fall Time | 50 ns | 50 ns | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 50 ns | 50 ns | - |
| Factory Pack Quantity | 2500 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.004318 oz | 0.004318 oz | - |
| Package Case | - | - | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 8-SOIC |
| Power Watts | - | - | - |
| Output Isolation | - | - | Isolated |
| Internal Switch s | - | - | No |
| Voltage Breakdown | - | - | - |
| Voltage Start Up | - | - | 16V |
| Voltage Supply Vcc Vdd | - | - | 10 V ~ 30 V |
| Duty Cycle | - | - | 48% |
| Frequency Switching | - | - | Up to 500kHz |
| Fault Protection | - | - | Current Limiting |
| Control Features | - | - | Frequency Control |
| 제조사 | 부분 # | 설명 | RFQ |
|---|---|---|---|
Texas Instruments |
UC3844AN | Switching Controllers Current Mode | |
| UC3844ADTR | Switching Controllers Current-Mode PWM Controller | ||
| UC3844ANG4 | Switching Controllers Current Mode | ||
| UC3844ADTRG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3844ADG4 | Switching Controllers Current Mode | ||
| UC3844ADTRG4 | IC REG CTRLR PWM CM 14SOIC | ||
| UC3844ANG4 | IC REG CTRLR PWM CM 8DIP | ||
| UC3844ADG4 | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 | ||
| UC3844AD8TRG4 | IC REG CTRLR PWM CM 8SOIC | ||
| UC3844AN | Switching Controllers Current Mode | ||
| UC3844ADTR | Switching Controllers Current-Mode PWM Controlle | ||
STMicroelectronics |
UC3844BD1 | Switching Controllers PWM CONTROLLER | |
| UC3844BD1013TR | Switching Controllers 0.5mA Current Mode | ||
| UC3844BD | Switching Controllers 0.5mA Current Mode | ||
| UC3844BD1 | IC REG CTRLR PWM CM 8-SOIC | ||
| UC3844BD1013TR | IC REG CTRLR BST FLYBK ISO 8SOIC | ||
| UC3844BDG | Switching Controllers ANA SMPS PWM CNTRL | ||
| UC3844BD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BD013TR | 신규 및 오리지널 | ||
| UC3844BD1013TR-CUT TAPE | 신규 및 오리지널 | ||
| UC3844BD1R2G-CUT TAPE | 신규 및 오리지널 | ||
| UC3844ADM-TANDR | 신규 및 오리지널 | ||
| UC3844ADM-TR | 신규 및 오리지널 | ||
| UC3844AM/ | 신규 및 오리지널 | ||
| UC3844B | INSTOCK | ||
| UC3844B 3844B | 신규 및 오리지널 | ||
| UC3844BD1-ON | 신규 및 오리지널 | ||
| UC3844BD1013TR(LF) | 신규 및 오리지널 | ||
| UC3844BD103TR | 신규 및 오리지널 | ||
| UC3844BD1R | 신규 및 오리지널 | ||
| UC3844BD1R2-G | 신규 및 오리지널 | ||
| UC3844BD1R2G/SOP | 신규 및 오리지널 | ||
| UC3844BD1TR | 신규 및 오리지널 | ||
| UC3844BD1TR-4LF | 신규 및 오리지널 | ||
| UC3844BDR | 신규 및 오리지널 | ||
Microchip / Microsemi |
UC3844AM | Switching Controllers Current Mode PWMs | |
| UC3844ADM | Switching Controllers Current Mode PWMs | ||
| UC3844AM | Switching Controllers | ||
| UC3844ADM | AC/DC Converters | ||
ON Semiconductor |
UC3844BDR2 | Switching Controllers 52kHz 1A Current PWM | |
| UC3844BD1R2 | Switching Controllers 52kHz 1A Current PWM | ||
| UC3844BD | IC REG CTRLR PWM CM 14-SOIC | ||
| UC3844BD1R2 | IC REG CTRLR PWM CM 8-SOIC | ||
| UC3844BDR2 | IC REG CTRLR PWM CM 14-SOIC | ||
| UC3844BDG | Switching Controllers ANA SMPS PWM CNTRL | ||
| UC3844BD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max |