Controllers | NCV8873
概览
NCV8873 是可调节输出非同步升压控制器，可驱动外部 N 沟道 MOSFET。 该器件使用具有内部斜率补偿峰值电流模式控制。 该集成电路结合了为门极驱动器提供电荷的内部稳压器。 保护功能包括内部设置软启动、欠压锁定、逐周期电流限制和高温关断。 其他功能包括低静态电流睡眠模式和外部可同步开关频率。
- LED Lighting, Backlighting, Headlamps
- Start-Stop Systems
- Boost, SEPIC (Non-Inverting Buck Boost)
- Direct Gas Injection
- Automotive Systems
- Peak Current Mode Control with Internal Slope Compensation
- 0.2 V 2% Reference Voltage for Constant Current Loads
- Wide Input Voltage Range of 3.2 V to 45 V
- Input Undervoltage Lockout
- Internal Soft Start
- Low Quiescent Current in Sleep Mode
- Cycle by Cycle Current Limit Protection
- Hiccup Mode Overcurrent Protection
- Thermal Shutdown
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Pb
A
H
P
SOIC-8
1
260
REEL
2500
N
Flyback
Forward
Step-Up
Step-Up/Step-Down
1
Current Mode
3.2
45
1000
Price N/A
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NCV887302D1R2G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
Y
Flyback
Forward
Quasi-Resonant
Step-Up/Step-Down/SEPIC
1
Current Mode
3.2
45
400
$0.69
More Details
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