| Part Number | ME2149 Datasheet |
|---|---|
| Manufacturer | Microne |
| Overview | The ME2149 series is a CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit, an error amplifier, a phase compensation circuit, a PWM/PFM switchi. Low voltage operation: Start-up is guaranteed from 0.9V(IOUT =1 mA ) Duty ratio: Built-in PWM/PFM switching control circuit 15 to 78 % . oscillator frequency 1.0MHz Output voltage range: 1.5V ~62.50 V Output voltage accuracy ±2% Soft start function: 2 mS Applications MP3 players, digital audio pl. |
ME2149 Datasheet and Specifications PDF
The ME2149 is a ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR.
| Part Number | ME2149 Datasheet |
|---|---|
| Description | ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR |
| Manufacturer | ChipSourceTek |
| Overview |
Features
The ME2149 series is a CMOS step-up Low voltage operation: Start-up is guaranteed from
switching regulator which mainly consists of a reference voltage source, an oscillation circuit,
0.
The ME2149 series is a CMOS step-up * Low voltage operation: Start-up is guaranteed from switching regulator which mainly consists of a reference voltage source, an oscillation circuit, 0.9V(IOUT =1 mA ) * Duty ratio: Built-in PWM/PFM switching control an error amplifier, a phase compensation ci. |