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Description
DESCRIPTION. The UC384xB family of control ICs provides the nec- essary features to implement off-line or DC to DC fixed frequency current mode control UC3844B, UC3845B,. UC2844B, UC2845B. High Performance. Current Mode Controllers. The UC3844B, UC3845B series are high performance fixed UC3844, UC3845, UC2844,. UC2845. High Performance. Current Mode Controllers. The UC3844, UC3845 series are high performance fixed frequency current UC3845BN . +. 10 F. 25 V. LL. C7. 220 pF. U2. 1/2. MOC8102. R12 10 . R15. 680 . C8. 1000 pF. R13. 1 k. R14. 1.2 . 1/2 W. Q1. MTB3N120E. D6. ABSTRACT. The main purpose of this application report is to demonstrate a systematic approach to design high performance gate drive circuits for high speed
| Part Number | UC3845BN |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | Vishay |
| Description | IC REG CTRLR BOOST/FLYBACK 8DIP |
| Series | - |
| Packaging | Tube |
| Output Type | Transistor Driver |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable |
| Topology | Boost, Flyback |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 7.6 V ~ 30 V |
| Frequency - Switching | 250kHz |
| Duty Cycle (Max) | 48% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Frequency Control |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-Mini DIP |
| Image |  |
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