中文
Englishhigh performance, highly integrated QR JTMB8830A,Primary Side Regulation controller for offline small power converter applications,External MOSFET,
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（</span>PDF文档）</span>
5.产品封装图</span> 6.电路原理图</span> 7.相关产品
一.产品概述
JTMB8830A is a high performance, highly integrated QR (Quasi Resonant Mode) and Primary Side
Regulation (PSR) controller for offline small power converter applications.
JTMB8830A has proprietary QR/PSR control for high efficiency and low EMI. The IC can meet EPS Level
6 energy standard easily. The IC can support “No-snubber & No-Y” design in 5W charger applications. The IC
also has built-in cable drop compensation function, which can provide excellent CV performance.
JTMB8830A integrates functions and protections of Under Voltage Lockout (UVLO), VDD Over Voltage
Protection (VDD OVP), Output Over Voltage Protection (Output OVP), Soft Start, Cycle-by-cycle Current Limiting
(OCP), Pin Floating Protection,Gate Clamping, VDD Clamping.
JTMB8830A is available in SOT23-6 package.
二</span>.产品特点
◆</span> Easily Meet EPS Level 6
◆</span> Proprietary QR/PSR (Quasi-Resonant & Primary Side Regulation) Control for High Efficiency and Low EMI
◆</span> Support “No-Snubber & “No-Y” Design in 5W (5V/1A) Charger Applications
◆</span> Less than 70mW Standby Power
◆</span> ±5% CC and CV Precision
◆</span> Proprietary Cable Drop Compensation
◆</span> Cycle-by-Cycle Current Limiting
◆</span> Built-in Leading Edge Blanking (LEB)
◆</span> Pin Floating Protection
◆</span> Built-in Soft Start
◆</span> Output Over Voltage Protection
◆</span> VDD OVP & Clamp
◆</span> VDD Under Voltage Lockout (UVLO)
三</span>.应用范围
◆</span>Battery chargers for cellular phones, cordless phones, PDA, digital cameras, etc.
◆</span>Replaces linear transformer and RCC SMPS
◆</span>AC/DC LED lighting
四</span>.技术规格书（产品</span>PDF)
需要详细的PDF规格书请扫一扫微信联系我们</span>
五</span>.产品封装图</p> 六</span>.电路原理图</span> 七</span>.相关芯片选择指南 Part No. Pout (Max.) Drive Device MODE Standby Power Power on Soft-Start OVP Package Application JTMB8830A 18W External MOSFET QR/PSR <0.1W Y Y SOT23-6 电源适配器、充电器 JTMB8835 6W MOSFET PSR <0.15W Y Y SOP8 电源适配器、充电器 JTMB8835A 10W MOSFET QR/PSR <0.1W Y Y SOP8 电源适配器、充电器 JTMB8836 12W MOSFET PSR <0.15W Y Y DIP8 电源适配器、充电器 JTMB8836A 12W MOSFET QR/PSR <0.1W Y Y DIP8 电源适配器、充电器 JTMB8891 15W MOSFET SSR <0.15W Y Y DIP7,DIP8 电源适配器、机顶盒电源、小家电电源 JTMB8892 15W MOSFET SSR <0.1W Y Y DIP7,DIP8 电源适配器、机顶盒电源、小家电电源 JTMB8896 12W BJT SSR <0.15W Y DIP8 电源适配器、机顶盒电源、小家电电源 JTMB8851 100W External MOSFET SSR <0.15W Y Y SOT23-6 电源适配器、机顶盒电源、小家电电源
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