降圧コンバーター
MI2432B-P8
Buck Converter
MI2432B-P8 はBuck Converterで、ESOP-8 パッケージを採用。
ESOP-8 RoHS適合 ハロゲンフリー 在庫あり
パッケージ, ESOP-8
特長
- Wide 3.8V to 40V Input Voltage Range
- 3.5A Continuous Output Current
- Built-in 78mΩ High-Side and 49mΩ Low-Side Power MOSFETs
- 0.8V Feedback Reference, ±1% Accuracy
- Internal Loop Compensation
- 300kHz to 2.2MHz Adjustable Frequency
- Synchronizes to an External Clock
- Frequency Spread Spectrum (FSS) for Lower EMI
- 100ns Minimum On-Time
- 24µA Sleep-Mode Quiescent Current with Pulse Skipping Mode (PSM)
- Programmable Soft-Start
- Precision Enable Threshold: Programmable Input UVLO Level and Hysteresis
- Low Dropout Mode Operation
- Usable as an Inverting Voltage Regulator
- Over-Voltage and Over-Temperature Protection
- Thermally Enhanced ESOP-8 Package
用途
- Industrial and Medical Distributed Power Supplies
- Battery Pack Powered Systems: Cordless Power Tools, Cordless Home Appliances, Drones, Model Aircraft, GPS Trackers
- USB Type-C Power Delivery and USB Charging
- Cigarette Lighter Adapters and Chargers
- Vehicle Accessories
- LCD Displays
- Optical Communication and Networking Systems
主要スペック
Package
ESOP-8
Input Voltage Range
3.8V ~ 40V
Output Voltage Range
Adjustable, VFB=0.8V ±1%
Max Output Current
3.5A
Switching Frequency
300kHz ~ 2.2MHz
Efficiency
High
Control Scheme
Peak current mode PWM with PSM in light load
Soft Start
Programmable
Protections
UVLO (Programmable), OCP (Hiccup), OVP, OTP, Low Dropout Mode
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