사양
| 속성 | 가치 |
| Supplier | onsemi,Rochester Electronics, LLC |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Type | PWM |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Flyback |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 5V ~ 20V |
| Frequency - Switching | 65kHz |
| Duty Cycle(Max) | 84% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Control Features | Current Sense |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
NCP12510CSN65T1G is an ON Semiconductor part in the NCP12xx family, a high-voltage off-line switch-mode regulator intended for flyback converters used in compact power supplies (e.g., adapters and LED drivers).
Key points:
- Topology: designed for flyback offline SMPS; suitable for universal mains input with minimal external components.
- Control: current‑mode PWM regulation with built‑in protection and startup functions.
- Protections: includes overload/current limit, overvoltage, undervoltage lockout, and thermal protection for safe operation.
- Feedback options: supports primary-side regulation variants or conventional opto‑coupler feedback depending on design.
- Packaging/usage: optimized for small form‑factor applications; datasheet provides exact pinout, HV ratings, and thermal specs.
If you’re considering it, check the latest datasheet for electrical specs, recommended external components, and the exact packaging variant (CSN65T1G) to ensure it fits your design.
Key points:
- Topology: designed for flyback offline SMPS; suitable for universal mains input with minimal external components.
- Control: current‑mode PWM regulation with built‑in protection and startup functions.
- Protections: includes overload/current limit, overvoltage, undervoltage lockout, and thermal protection for safe operation.
- Feedback options: supports primary-side regulation variants or conventional opto‑coupler feedback depending on design.
- Packaging/usage: optimized for small form‑factor applications; datasheet provides exact pinout, HV ratings, and thermal specs.
If you’re considering it, check the latest datasheet for electrical specs, recommended external components, and the exact packaging variant (CSN65T1G) to ensure it fits your design.
Features
NCP12510CSN65T1G features (concise):
- Integrated 700 V high-voltage MOSFET
- 65 kHz fixed-frequency operation
- Peak-current-mode control with valley switching
- Quasi-resonant operation for low EMI and losses
- Soft-start and built-in current limit
- Startup via internal high-voltage current source
- Overcurrent protection with hiccup
- Overvoltage protection and thermal shutdown
- Undervoltage lockout with fault restart
- Auto-restart fault protection
- Low standby current for high efficiency
- Small CSN package (6-pin) suitable for compact offline SMPS and adapters
- Integrated 700 V high-voltage MOSFET
- 65 kHz fixed-frequency operation
- Peak-current-mode control with valley switching
- Quasi-resonant operation for low EMI and losses
- Soft-start and built-in current limit
- Startup via internal high-voltage current source
- Overcurrent protection with hiccup
- Overvoltage protection and thermal shutdown
- Undervoltage lockout with fault restart
- Auto-restart fault protection
- Low standby current for high efficiency
- Small CSN package (6-pin) suitable for compact offline SMPS and adapters
Pinout
- Pin count: 6 pins (CSN package, SON-6/SOT-23-6 style).
- Function: Off-line switch-mode power supply controller with an integrated high-voltage MOSFET (about 650 V) for flyback converters; provides PWM control, startup, undervoltage lockout, current/overload protection, and related SMPS control features.
- Function: Off-line switch-mode power supply controller with an integrated high-voltage MOSFET (about 650 V) for flyback converters; provides PWM control, startup, undervoltage lockout, current/overload protection, and related SMPS control features.
Manufacturer
- Manufacturer: ON Semiconductor (ON Semiconductor Corporation).
- What kind of company: An American multinational semiconductor company that designs, manufactures, and sells integrated circuits and discrete components, including power-management and sensing solutions. Headquarters: Phoenix, Arizona; a Fortune 500 global semiconductor company.
- What kind of company: An American multinational semiconductor company that designs, manufactures, and sells integrated circuits and discrete components, including power-management and sensing solutions. Headquarters: Phoenix, Arizona; a Fortune 500 global semiconductor company.
Application
NCP12510CSN65T1G is used in:
- Off-line switch‑mode power supplies and flyback converters (AC‑DC adapters)
- Constant‑current LED driver circuits (indoor/outdoor lighting, backlighting)
- Universal-input, energy‑efficient power supplies for consumer electronics
- Small battery chargers and auxiliary/standby power stages in home appliances
In short: compact, efficient SMPS solutions and LED lighting driver applications.
- Off-line switch‑mode power supplies and flyback converters (AC‑DC adapters)
- Constant‑current LED driver circuits (indoor/outdoor lighting, backlighting)
- Universal-input, energy‑efficient power supplies for consumer electronics
- Small battery chargers and auxiliary/standby power stages in home appliances
In short: compact, efficient SMPS solutions and LED lighting driver applications.
Package
SC-70-6 package (6-pin, leadless SMD).
