产品信息
产品概述
The MAX638ACPA+ is a CMOS step down switching regulator in 8 pin DIP package. This device is designed for minimum component, low power DC to DC conversion. Typical application requires only small, low cost inductor, an output filter capacitor and a catch diode. Low battery detection circuitry is included on-chip. It is fixed +5V output regulator and can also be set for other voltages by adding two resistors. The MAX638 is used in linear voltage regulator replacement +12V to +5V conversion and battery life extension applications.
- Supply voltage range from 5V to 16.5V (Vout = 5V) and 2.2V to 16.5V (adjustable mode)
- Operating temperature range from 0°C to 70°C
- Typical efficiency of 85% and output current of 0.075A
- Supply current of 135μA at TA = 25°C
- Line regulation is 0.2% Vout and load regulation is 0.2% Vout
- Oscillator frequency of 65KHz and oscillator duty cycle of 50%
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
注释
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
技术规格
固定
降压
16.5V
75mA
8引脚
5V
4.75V
65kHz
0°C
-
MSL 1 -无限制
DIP
65kHz
1输出
5V
75mA
DIP
表面安装
5V
5.25V
85%
70°C
-
No SVHC (10-Jun-2022)
-
法律与环境
进行最后一道重要生产流程所在的地区原产地:Thailand
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书