natlinear LN5070
The device is available in an adjustable version and fixed output voltages（1.2V、1.8V、3.3V）.| Part No. | LN5070 |
|---|---|
| Datasheet | LN5070 Download |
| Manufacturer | natlinear |
| Description | Integrated Dual Step Down DC-DC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
LN5070 series is a group of high efficiency synchronous-rectification type dual-output buck regulator using a constant frequency, current mode architecture. Automatic PWM/PFM mode operation increases efficiency and decreases output voltage ripple at light loads, further extending battery life. Switching frequency is internally set at 1.2MHz, allowing the use of small surface mount inductors and capacitors. 100% duty cycle provides low dropout operation.●
APPLICATIONS
● Cellular and Smart Phones● PDAs
● MP3/MP4 Player
● Digital Still and Video Cameras
● Microprocessors and DSP Core Supplies
● Portable Instruments
● Ordering Information LN5070 ①②③④⑤⑥⑦
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FEATURES
● High Efficiency: 92％● Input Voltage Range: 2.0 ~ 5.5V
● Dual Output Current: 600mA
● Shutdown Current: <1uA
● Oscill
