产品信息
产品概述
AP64500SP-13 is a synchronous buck converter. The device fully integrates a 45mohm high-side power MOSFET and a 20mohm low-side power MOSFET to provide high-efficiency step-down DC-DC conversion. The device is easily used by minimizing the external component count due to its adoption of peak current mode control. The device has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off times, which reduces high-frequency radiated EMI noise caused by MOSFET switching. The AP64500 also features frequency spread spectrum (FSS) with a switching frequency jitter of ±6%, which reduces EMI by not allowing emitted energy to stay in any one frequency for a significant period of time. Applications include 5V, 12V, and 24V distributed power bus supplies, power tools and laser printers, white goods and small home appliances, home audio, network systems, consumer electronics, general-purpose point of load.
- Up to 85% efficiency at 5mA light load
- Proprietary gate driver design for best EMI reduction
- Low-dropout (LDO) mode, precision enable threshold to adjust UVLO
- Undervoltage lockout (UVLO), output overvoltage protection (OVP)
- Cycle-by-cycle peak current limit, thermal shutdown
- Supply voltage range from 3.8 to 40V
- Output voltage is 39V max at TA=+25°C
- Shutdown supply current is 1μA typ at VEN=0V, TJ=+25°C, VIN=12V
- Operating ambient temperature range from -40 to 85°C
- SO-8EP package
警告
该产品的市场需求较大, 导致交货时间延长。交货日期可能会有延迟。该产品不在折扣范围内。
技术规格
可调
同步降压 (降压)
40V
5A
8引脚
-
40V
85%
85°C
-
SOIC-EP
2.2MHz
1输出
3.8V
5A
HSOIC
表面安装
800mV
500kHz
-40°C
-
No SVHC (27-Jun-2024)
-
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:China
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