Datasheet > KX8530-252RM

KX8530-252RM

更新时间： 2024-02-15 04:49:36

品牌	Logo	应用领域
科信 - KEXIN		转换器
页数	文件大小	规格书
7页	404K
描述
PFM Step-up DC/DC Converter With High Efficiency And Low Noise

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

KX8530-252RM 数据手册

SMD Type

PFM Step-up DC/DC Converter With

High Efficiency And Low Noise

KX8530

Outline

Features

The KX8530 series are CMOS-based PFM step-up

DC-DC Converter. The converter can start up by

supply voltage as low as 0.8V, and capable of

delivering maximum 200mA output current at 3.3V

output with 1.8V input Voltage. Quiescent current

drawn from power source is as low as 7uA. All of

these features make KX8530 series be suitable for

the portable devices, which are supplied by a single

battery to four-cell batteries.

Deliver 200mA at 3.3V Output voltage with 1.8V

input Voltage

Low start-up voltage (when the output current is

1mA)----------------------------------------------0.8V

The converter output voltage can be adjusted

from 2.5V 6.0V(In 0.1V step).

Output voltage accuracy ---------------------- 2%

Low temperature-drift coefficient of the output

voltage----------------------------------- 100ppm/

Only three external components are necessary:

An inductor, a Schottky diode and an output filter

capacitor

To reduce the noise caused by the switch

regulator, KX8530 is well considerated in circuit

design and manufacture. So that the interferer to

other circuits by the device is reduced greatly.

KX8530 integrates stable reference circuits and

trimming technology, so it can afford high precision

and low temperature-drift coefficient of the output

voltage.

High power conversion efficiency-------------85%

Low quiescent current drawn from power

source----------------------------------------- 7ìA

Applications

KX8530 is available in SOT-89 SOT-23 and

SOT-153 packages which is PB free. And in 5-pin

packages, such as SOT-153, the device can be

switch on or off easily by CE pin, to minimize the

standby supply current.

Power source for PDA DSC MP3

Player electronic toy and wireless mouse

Power source for a single or dual-cell

battery-powered equipments

Power source for LED

PIN Configuration

www.kexin.com.cn

12 3 4 5 6 7

中文翻译

下载PDF

与KX8530-252RM相关器件

型号	品牌	获取价格	描述	数据表
KX8530-252RN	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-252SM	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-253RM	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-253RN	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-253SM	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-254RM	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-254RN	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-254SM	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-301RM	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise
KX8530-301RN	KEXIN	获取价格	PFM Step-up DC/DC Converter With High Efficiency And Low Noise