| shape: | DIP |
|---|---|
| Conductive Type: | Bipolar Integrated Circuit |
| Technics: | Semiconductor IC |
| Application: | Standard Generalized Integrated Circuit |
| Power Supply Voltage (DC): | 12V ~ 30V |
| Output Current: | ±1 a |
| Samples: |
|---|
Suppliers with verified business licenses
The M51996AP is the primary switching regulator controller which is especially designed to get the regulated DC voltage from AC power supply.This IC can directly drive the MOS-FET with fast rise and fast fall output pulse and with a large-drive totempole output.Type M51996A has the functions of not only high frequency OSC and fast output drive but also current limit with fast response and high sensibility so the true "fast switching regulator" can be realized.The M51996AP is equivalent to the M51978 with externally resettable OVP(over voltage protection)circuit.
1.Pin Diagram:
2. Absolute Maximum Ratings:
3. Electrical Characteristics:
• 500kHz operation to MOS FET
• Output current : ±1 A
• Output rise time 60 ns, fall time 40 ns
• Modified totempole output method with small through current
• Compact and light-weight power supply
- Small start-up current : 100 μA typ.
- Big difference between "start-up voltage" and "stop voltage" makes the smoothing capacitor of the power input section small.
- Start-up threshold 16 V , stop voltage 10 V
- Packages with high power dissipation are used to with-stand the heat generated by the gate-drive current of MOS FET.
- 14-pin DIP, 16-pin SOP 1.5W (at 25°C)
• Simplified peripheral circuit with protection circuit and built-in large-capacity totempole output
- High-speed current limiting circuit using pulse-by-pulse method (CLM+pin)
- Over-voltage protection circuit with an externally re-settable latch (OVP)
- Protection circuit for output miss action at low supply voltage (UVLO)
• High-performance and highly functional power supply
- Triangular wave oscillator for easy dead time setting
- SOFT start function by expanding period
why choose us :
advantage:
1.Produce Range
Yangjiang RUIXIAO Enterprise Co,.Ltd,major in the electronic component , who have wide range of products,
such as IC,resistor , capacitor , mosfet , diodes, module , LED, relay, lcd. pcb board . and so. the brand involves:SHARP, POWER, ,, NS, ON, ST , IR, VISHAY , TOSHIBA, FAIRCHILD,MICROCHIP, ATMEL,EVERYLIGHT all the kinds of electronic component you need will be find in here.
2.Scope of application
the product is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can meet the diverse needs of customers
3.service:
with the "User first, customer first" Company motto, quality assurance , economic price , fast Delivery time is our only faith. we will try our best to make every customer to enjoy the the most flexible,efficient services.We sincere hope that we can seek the common development and cooperation with the customer together to achieve a win-win situation.
Logistics:
we can send the goods to the customer's country directly by the international logistics. no matter send by air or by sea.
we will try our best to let the customer to get the parcel more convenient .
(noted:Not bear any fee and tax of the transportation cost.)
Suppliers with verified business licenses
){kind=link}
){kind=link}