Semiconductor Informations
Search UC3843D Datasheet (PDF)
Texas Instruments
UC3843D8TR
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8
Datasheet| Distributor | Stock | 1 | Link | ||
|---|---|---|---|---|---|
| Rochester Electronics | 3,508 | Visit Site | |||
| Verical | 535 | Visit Site | |||
| Arrow Electronics | 535 | 0.2068 | Visit Site | ||
| Mouser | 4,080 | 1.01 | Visit Site | ||
| DigiKey | 409 | 1.17 | Visit Site | ||
| Texas Instruments | 102,824 | 0.655 | Visit Site | ||
| UnikeyIC | 3,145 | 0.5717 | Visit Site | ||
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[ Descriptions ]
| UC3843D ChipsWinner - Fixed Frequency Current Mode PWM Controller UC3843 Fixed Frequency Current Mode PWM Controller DESCRIPTION UC3843 is a fixed frequency current-mode PWM controller. It is specially designed for Off Line and DC-to-DC converter applications with minimal external component. This integrated circuit features a trimmed oscillator for precise duty cycle control, a temperature compensated reference, a high gain error amplifier, a current sensing com |
| UC3843D1 SYC - SMPS Controller UC3842, UC3843, UC3844, UC3845 SMPS Controller Features Low Start up Current Maximum Duty Clamp UVLO With Hysteresis Operating Frequency up to 500KHz Description The UC3842, UC3843, UC3844, UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. These integrated circuits feature a tri |
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Related Part Number
UC3842 | UCD90160 |UCC28061-Q1 | UCD3138 |
UCC28880 | UCC28910 |