降壓轉換器
MI4018T Series
Buck Converter
MI4018T Series 為 Buck Converter，採用 CSP0.74×1.09-6L (WLCSP-6) 封裝。
CSP0.74×1.09-6L (WLCSP-6) 符合 RoHS 無鹵 現貨供應
MI4018T Series
MAGNIAS
封裝 — CSP0.74×1.09-6L (WLCSP-6)
產品特性
- Ultra-Low 2.3µA Quiescent Current (Power-Save Mode)
- 1.95V to 5.5V Input Voltage Range
- 4.0MHz Switching Frequency
- 1A Peak Output Current
- Simple Output Voltage Programming with Integrated R2D Converter (16 Selectable + 1 Fixed Levels)
- Programmable Light-Load PSM or Forced-PWM (FPWM) Mode
- 100% Duty-Cycle Operation Capability
- Output Discharge Feature (When Disabled)
- Enable Pin with Auto Pull-Down during Startup
- Thermal Shutdown and Input Under-Voltage Lockout (UVLO) Protection
應用領域
- Wearable Electronics
- IoT Applications
- 2 × 1.5V Battery-Powered Applications
- Smart Phones
關鍵規格
Package
CSP0.74×1.09-6L (WLCSP-6)
Input Voltage Range
1.95V – 5.5V
Output Voltage Range
0.8V ~ 3.3V
Max Output Current
1A
Switching Frequency
4.0MHz
Efficiency
High
Control Scheme
Hysteretic + Voltage-Mode
Soft Start
200µs / 400µs
Protections
UVLO, OCP, Thermal Shutdown, Output Discharge
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