High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40663/4/5/6/8/9 are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). They can also withstand surges up to +110V/-400V without damage. The integrat

文件：1.31829 Mbytes 页数：15 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40663/4/5/6/8/9 are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). They can also withstand surges up to +110V/-400V without damage. The integrat

文件：1.31829 Mbytes 页数：15 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40663/4/5/6/8/9 are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). They can also withstand surges up to +110V/-400V without damage. The integrat

文件：1.31829 Mbytes 页数：15 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40663/4/5/6/8/9 are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). They can also withstand surges up to +110V/-400V without damage. The integrat

文件：1.31829 Mbytes 页数：15 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40663/4/5/6/8/9 are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). They can also withstand surges up to +110V/-400V without damage. The integrat

文件：1.31829 Mbytes 页数：15 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40666AS and SGM40666BS are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). The SGM40666AS withstands +90V/-400V while the SGM40666BS can also wit

文件：801.01 Kbytes 页数：14 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40666AS and SGM40666BS are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). The SGM40666AS withstands +90V/-400V while the SGM40666BS can also wit

文件：801.01 Kbytes 页数：14 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40666AS and SGM40666BS are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). The SGM40666AS withstands +90V/-400V while the SGM40666BS can also wit

文件：801.01 Kbytes 页数：14 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

GENERAL DESCRIPTION The SGM40666AS and SGM40666BS are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +31VDC and +40VPEAK (10s with 50mA current limit). The SGM40666AS withstands +90V/-400V while the SGM40666BS can also wit

文件：801.01 Kbytes 页数：14 Pages

SGMICRO

圣邦股份

High-Current Over-Voltage Protector

SGM40666AS 和 SGM40666BS 是过压保护芯片，它们的主要作用是保护低压系统不受损坏，能够承受高达 +31VDC 和 +40VPEAK（10秒，50毫安电流限制）的高压电源。SGM40666AS 能够承受 +90V 至 -400V 的电压冲击而不损坏，而 SGM40666BS 也能承受高达 +80V 至 -400V 的浪涌电压。\n这两款装置都集成了一个典型值为 27mΩ 的 RON FET，允许通过 4.5A 的连续电流。当输入电压超过设定的过压阈值时，FET 会自动关闭，而且可以通过一个可选的外部电阻在 4V 到 22V 之间调整这个阈值。\n如果 OVLO 输入设置低于外 • 宽电源电压范围：2.5V 至 28V\n• 输入电压高达 40V，电流限制为 50mA，持续时间为 10s\n• 集成开关导通电阻：27mΩ（典型值）\n• 宽可调 OVLO 阈值范围：4V 至 22V\n• 内部过压保护阈值：6.79V（典型值）\n• 浪涌抗扰度：高达 +90V/-400V 浪涌抗扰度\n• 上升斜率 > 4.5V/μs 时 32.3V 钳位电路触发阈值\n• 过压关断响应：50ns（典型值）\n• 启动去抖时间：16.5ms\n• 软启动功能\n• 启用功能\n• 热关断保护\n• 电源良好标志\n• 绿色WLCSP-1.65×1.24-12B 封装;

SGMICRO

圣邦股份