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onsemi 6-Pin TSOP 5-Channel Current Mode PWM Controller 65 kHz 28V NCP1253BSN65T1G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1mm |
| Length | 3.1mm |
| Model | NCP1253BSN65T1G |
| Width | 1.7mm |
| Mount Type | Surface |
| Maximum Duty Cycle | 84% |
| Series | NCP |
| Output Current | 500mA |
| Topology | Flyback |
| Maximum Operating Temperature | 150°C |
| Package Type | TSOP |
| Number of outputs | 5 |
| Output Voltage | 14V |
| Maximum Switching Frequency | 65kHz |
| Pin Count | 6 |
| Maximum Supply Voltage | 28V |
| PWM Controller Type | Current Mode |
Key Features
- Operates with a maximum supply voltage of 28V ensuring stable power management.
- Supports output voltage of 14V with a maximum output current of 500mA.
- Features a maximum duty cycle of 84% for efficient load control.
- Compact surface mount package type TSOP with dimensions 3.1mm length, 1.7mm width, and 1mm height.
- Designed for operating temperatures up to 150°C suitable for demanding environments.
- Implements current mode PWM control ideal for synchronous rectification in power supplies.
- Pin count of 6 in a surface mount configuration for versatile PCB layout integration.
- No automotive standards or approvals applicable, intended for general electronic and power management applications.
Product Description
onsemi NCP1253BSN65T1G is a high-performance 5-channel PWM controller in a compact 6-pin TSOP surface mount package designed for flyback topology power supplies. It operates at a maximum switching frequency of 65 kHz and supports output voltages up to 14V with a current capability of 500mA. This controller supports power supply secondary side synchronous rectification and features a current mode PWM control scheme providing stable and precise power management operations.
The device can handle a maximum supply voltage of 28V and maintain a maximum duty cycle of 84%, ensuring efficient power delivery in dynamic load conditions. The compact physical dimensions of 3.1mm length, 1.7mm width, and 1mm height make it well suited for space-constrained electronic designs. It operates reliably at temperatures up to 150°C, enabling usage in industrial and commercial electronics requiring robust thermal performance.
The NCP series controller does not include automotive certifications or standards but is optimized for flyback power supply designs with synchronous rectification. This PWM controller is suitable for industrial machines, electronic components, power management ICs, and laboratory equipment requiring efficient and compact power switching controllers.
Operates at 65 kHz switching frequency for efficient power supply control. Supports maximum output current up to 500mA for moderate load driving. Surface mount TSOP package for easy PCB integration. Compact six-pin design ideal for space-saving applications.
High maximum operating temperature of 150°C for harsh environments. Current mode PWM control suitable for synchronous rectification. Designed primarily for flyback topology power supplies. Absence of automotive standards indicates general-purpose use.
Use this butterfly-style 5-channel PWM Controller from onsemi to improve power efficiency, thermal stability, and compact design in your electronic projects. It is ideal for industrial, commercial, and laboratory power management systems. Explore a wide range of power management ICs and controllers in the EnvMart catalog for compatible product components and accessories.
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Frequently Asked Questions
The maximum supply voltage for this model is 28V, ensuring stable power management operations.
This PWM controller supports a maximum output current of 500mA, suitable for moderate load driving.
The maximum output voltage supported by this model is 14V, allowing for effective power management in applications.
It operates at a maximum switching frequency of 65 kHz, which is effective for power supply control.
The maximum duty cycle for this model is 84%, which aids in efficient load control.
The dimensions of the TSOP package are 3.1mm in length, 1.7mm in width, and 1mm in height, making it compact for PCB integration.
This model is designed for flyback topology power supplies, optimizing its performance in that configuration.
It can operate reliably at temperatures up to 150°C, suitable for demanding environments.
This PWM controller features five outputs, allowing for versatile power management in applications.
It implements a current mode PWM control scheme, which is ideal for synchronous rectification in power supplies.
This model has a pin count of six, designed for surface mount configuration to facilitate versatile PCB layout integration.
No, this model does not include automotive certifications or standards and is intended for general electronic and power management applications.
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