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NCP1207BDR2G

Switching Controllers ANA QUASI RESNT SMPS

Manufacturer:
onsemi
Package:
SOIC-7
Packing:
Reel
Datasheet:
NCP1207BDR2G
Delivery services:
Payment method:
In stock:
2086
Order quantity:

Specifications

Manufacturer:
onsemi
Product Category:
Switching Controllers
Topology:
Flyback
Number of Outputs:
1 Output
Switching Frequency:
75 kHz
Duty Cycle - Max:
28.6 %
Input Voltage:
11 V
Output Voltage:
-
Output Current:
500 mA
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 150 C
Mounting Style:
SMD/SMT
Package / Case:
SOIC-7
Packaging:
Reel
Packaging:
Cut Tape
Packaging:
-
Brand:
onsemi
Fall Time:
20 ns
Operating Supply Voltage:
20 V
Product Type:
Switching Controllers
Rise Time:
40 ns
Series:
NCP1207B
Factory Pack Quantity:
2500
Subcategory:
PMIC - Power Management ICs
Type:
Current Mode PWM Controller
Unit Weight:
0.008960 oz

Description

The "NCP1207BDR2G" is a specific part number for a current-mode PWM controller IC manufactured by ON Semiconductor. This IC is commonly used in switch-mode power supply (SMPS) applications to regulate and control the output voltage.


Function and Features:


The NCP1207BDR2G is a current-mode PWM controller designed for offline flyback and forward converters. It's used to control the operation of power transistors in switch-mode power supplies, helping to regulate the output voltage.


Key Specifications:


Operation Mode: Suitable for flyback and forward converter topologies.

PWM Control: Implements pulse-width modulation for controlling power transistor switching.

Maximum Duty Cycle: Specifies the maximum allowable duty cycle for the PWM signal.

Frequency Range: Specifies the operating frequency range of the PWM signal.

Startup Current: The current required to start the IC's operation.

Voltage Feedback: Typically uses a voltage feedback loop to regulate the output voltage.


Features:


Current-Mode Control: Utilizes a current-sensing feedback loop for improved stability and transient response.

Soft-Start: Includes a soft-start feature to reduce inrush current during startup.

Frequency Modulation: Some versions may support frequency modulation for EMI reduction.

Protection Features: May include overvoltage protection and overcurrent protection features.

Internal Reference: Often includes an internal reference voltage for stable voltage regulation.


Applications:


Switch-Mode Power Supplies (SMPS): Used to regulate the output voltage in various SMPS applications.

Power Adapters: Applied in AC-DC power adapters for consumer electronics.

LED Drivers: Used to drive LEDs in lighting applications.

Offline Power Supplies: Suitable for isolated and non-isolated offline power supplies.

Battery Chargers: Applied in battery charging circuits for various battery-operated devices.

Service Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.
Our experienced sales team and tech support team back our services to satisfy all our customers.
Quality Guarantees

Quality Guarantees

We provide 90 days warranty.
If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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