TOP Electronic Industry Co., Ltd.
| Payment Terms | T/T, Western Union, |
| Supply Ability | 1000pcs per month |
| Delivery Time | 3-5 working days after received the payment |
| Packaging Details | Packed in original tray firstly ,then carton, at last Bubble bag for outer packing |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Brand Name | Texas Instruments |
| Model Number | UC2846N |
| Certification | CE, GCF, ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, | Supply Ability | 1000pcs per month |
| Delivery Time | 3-5 working days after received the payment | Packaging Details | Packed in original tray firstly ,then carton, at last Bubble bag for outer packing |
| Function | Step-Up, Step-Down | Output Configuration | Positive or Negative |
| Topology | Buck, Boost | Output Type | Adjustable |
| Number of Outputs | 1 | Brand Name | Texas Instruments |
| Model Number | UC2846N | Certification | CE, GCF, ROHS |
| Place of Origin | China | ||
| High Light | Totem Pole UC2846N ，UC2846N 1A Totem Pole ，UC2846N | ||
UC2846N
Features
• Automatic Feedforward Compensation
• Programmable Pulse-by-Pulse Current Limiting
• Automatic Symmetry Correction in Push-Pull Configuration
• Enhanced Load Response Characteristics
• Parallel Operation Capability for Modular Power Systems
• Differential Current Sense Amplifier with Wide Common Mode Range
• Double-Pulse Suppression
• 500-mA (Peak) Totem-pole Outputs
• ±1%BandGapReference
• Undervoltage Lockout
• Soft-Start Capability
• Shutdown Terminal
• 500-kHz Operation
Applications
• Telecommunication Power Converters
• Industrial Power Converters
Description
The UC1846/7 family of control devices provides all of the necessary features to implement fixed frequency, current-mode control schemes while maintaining a minimum external parts count. The superior performance of this technique can be measured in improved line regulation, enhanced load response characteristics, and a simpler, easier-to design control loop. Topological advantages include inherent pulse-by-pulse current limiting capability, automatic symmetry correction for push-pull converters, and the ability to parallel power modules while maintaining equal current sharing.
Protection circuitry includes built-in undervoltage lockout and programmable current limit, in addition to soft-start capability. A shutdown function is also available, which can initiate either a complete shutdown with automatic restart or latch the supply off.
Other features include fully-latched operation, double pulse suppression, deadline adjust capability, and a ±1% trimmed band gap reference.
The UC1846 features low outputs in the OFF state, while the UCx847 features high outputs in the OFF state.
INFORMATION
| Category | | |
| Manufacturer | Texas Instruments | |
| Series | - | |
| Packaging | Tube | |
| Part Status | Active | |
| Output Type | Transistor Driver | |
| Function | Step-Up, Step-Up/Step-Down | |
| Output Configuration | Positive | |
| Topology | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | |
| Number of Outputs | 2 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 6.95V ~ 40V | |
| Frequency - Switching | 500kHz | |
| Duty Cycle (Max) | 50% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | Yes | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Through Hole | |
| Package / Case | 16-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 16-PDIP | |
| Base Product Number |
Drawing
Our advantage :
be sure to meet your need for all kinds of components. ^_^
Product List
Supply a Series of Electronic Components, full range of semiconductors, active & passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,
The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer & Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal & Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)
Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
>10000000
Employee Number:
>20
Ecer Certification：
Verified Supplier
Thank you for your time to know our company and lean our production. TOP Electronic Industry co., Ltd was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our su... Thank you for your time to know our company and lean our production. TOP Electronic Industry co., Ltd was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our su...
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