Datasheet > APE1910

APE1910

更新时间： 2024-01-20 09:04:21

品牌	Logo	应用领域
富鼎先进 - A-POWER		转换器
页数	文件大小	规格书
5页	153K
描述
STEP-UP PFM DC/DC CONVERTER

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中文翻译

获取价格

数据手册

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APE1910 数据手册

Advanced Power

Electronics Corp.

APE1910

STEP-UP PFM DC/DC CONVERTER

FEATURES

DESCRIPTION

Input Voltage : 1.2V to 12V

The APE1910 is a Pulse Frequency Modulation (PFM)

DC/DC converter. It is Low quiescent current 30uA and

shutdown current less 1uA. The APE1910 feature a wide

input voltage. The operating voltage is ranged from 1.2V to

12V. It also feature low quiescent current, switching current

limiting, low temperature coefficient.

Low Quiescent Current : 17uA (typ.)

Low Saturation Voltage : 200mV Typical at 300mA

350mA Typical Switching Current Limiting

High Output Voltage : up to 34V

Smaller package size and fewer tiny external

components are required in the application to save space

and lower cost. APE1910 is available in SOT-23-5L

Low Profile SOT-23-5L Pb-Free Packaging

Halogen Free Product

TYPICAL APPLICATION

VIN=5V

Vout=30V

22uH'

B140

4.7M

VIN

GND

4.7uF/25V

4.7u/50V

100K

APE1910

option

200K

Vout=VFB x (1 + R3/R2)

VFB=1.23V, R2 suggest 100K~300K

Figure 1. VCC=5V/ VOUT=30V for LCE.OLED Bias Supply

VIN=1.2V~2.5V

Vout=3.3V

10uH

B140

202K

10pF

4.7uF/25V

VIN

GND

4.7u/50V

100K

APE1910

Option

120K

Vout=VFB x (1 + R3/R2)

VFB=1.23V, R2 Suggest 100K~300K

Figure 2. VCC=1.2~2.5V/ VOUT=3.3V for 1 or 2 cells to 3.3V boost converter

Data and specifications subject to change without notice

20130108V1.1

12 3 4 5

中文翻译

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