GP9403-F26K-T5S-SW

特性  芯片上电后，输出PWM信号的占空比从0%到100%变化，以线性形式增长。  PWM 频率: 1Hz to 100KHz  PWM占空比从0%到100%的变化时间: 0.1S to 1000S  工作电压范围：8V - 40V  最大工作电流：3mA  工作温度范围：40°C to 85°C 描述 GP9403是一个占空比以线性增长PWM发生器，芯片在上电后产生占空比渐变的PWM。 应用  LED线性渐亮启动  PWM软启动 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Linearin and designs are registered trademarks of Linearin Technology Corporation. © Copyright Linearin Technology Corporation. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. FN1601-19.1 — Data Sheet GP9403 PWM占空比增长软启动芯片 P-1 1. 管脚定义 Pin Name Pin Function VCC 电源 GND 地 NC 不接 PWM PWM占空比信号输出 PWMB 信号PWM的互补信号 V5V 内部产生的5V电源 表-A 管脚分布 GP9403 NC NC NC VCC 1 8 2 7 3 6 4 5 V5V PWMB PWM GND 2. 绝对最大额定参数 工业操作温度 -40 ℃ to 85 ℃ 储存温度 -50 ℃ to 125 ℃ 输入电压 -0.3 V to VCC + 0.3 V 最大电压 40 V ESD 保护 > 2000 V * 超过“绝对最大额定值”中列出的参数值可能会造成永久性损坏设备。不保证器件在超出规范中列出的条件下操作。长时间 暴露于极端条件下可能影响设备可靠性或功能。 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Linearin and designs are registered trademarks of Linearin Technology Corporation. © Copyright Linearin Technology Corporation. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. FN1601-19.1 — Data Sheet GP9403 PWM占空比增长软启动芯片 P-2 3. 典型应用 3.1 基本功能 GP9403 NC V5V NC PWMB NC PWM VCC GND C1=1uF PWM Duty Time CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Linearin and designs are registered trademarks of Linearin Technology Corporation. © Copyright Linearin Technology Corporation. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. FN1601-19.1 — Data Sheet GP9403 PWM占空比增长软启动芯片 P-3 4. DEVICE OPERATION GP9403是一个占空比以线性增长PWM发生器，芯片在上电后产生占空比渐变的PWM。 5. 交流特性 符号 最小 默认 最大 单位 PWM 信号频率(注1) 1 26K 100K Hz ∆fpwm PWM 信号的频率误差 -3 0 3 % Tgrowth PWM 从 0% 到 100%变化时间 0.1 5 1000 S fpwm 描述 交流特性备注： 1. PWM信号频率可在1Hz至100KHz范围内调整，默认值为26KHz。 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Linearin and designs are registered trademarks of Linearin Technology Corporation. © Copyright Linearin Technology Corporation. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. FN1601-19.1 — Data Sheet GP9403 PWM占空比增长软启动芯片 P-4 6. 直流特性 符号 描述 测试条件 最小 典型 VCC 电源电压 ICC 电源功耗 VCC @ 5.0V VIN 输入电压 * 8 12 40 V 1.5 3 mA VCC V IIL 输入漏电流 VIN = VCC or VSS 3 μA ILO 输出漏电流 VIN = VCC or VSS 3 μA VOL 输出低电平 VCC @ 5.0V, IOL = 10 mA 0.4 V VOH 输出高电平 VCC @ 5.0V, IOL = 10 mA VCC-0.4 V Tr 输出上升时间 VCC @ 5.0V, CLOAD=5pF 20 40 ns Tf 输出下降时间 VCC @ 5.0V, CLOAD=5pF 20 40 ns 0 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Linearin and designs are registered trademarks of Linearin Technology Corporation. © Copyright Linearin Technology Corporation. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. 最大 单位 FN1601-19.1 — Data Sheet GP9403 PWM占空比增长软启动芯片 P-5 7. 订购须知 GP 9 4 03 -X-XX Product type 8:PAC 9:APC Power Supply 1:5V 3:40V 4:Slow start PWM Temp. Range W:-40°C-85°C N:-20°C-60°C H:-40°C-125°C Series Number Package S:SOP8 Type select T1S: 1 second PWM growth time T5S: 5 second PWM growth time T20S: 20 second PWM growth time 封装 工作温度 电源 PWM频率 PWM变化时间 订购码 SOP8 -40℃-85℃ 8V-40V 26KHz 5S GP9403-T5SB-SW SOP8 -40℃-85℃ 8V-40V 26KHz 10S GP9403-T10SB-SW CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Linearin and designs are registered trademarks of Linearin Technology Corporation. © Copyright Linearin Technology Corporation. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. FN1601-19.1 — Data Sheet GP9403 PWM占空比增长软启动芯片 P-6 8. 封装信息 (计量单位：毫米) 符号 最小值 正常值 最大值 A1 0.10 – 0.25 A 1.35 – 1.75 注意： b 0.31 – 0.51 C 0.17 – 0.25  此图仅供一般参考。有关合适的尺寸，公差，基准 等，请参阅JEDEC图纸MS-012 D 4.80 – 5.05 E1 3.81 – 3.99 E 5.79 – 6.20 e 1.27 BSC L 0.40 – 1.27 Ø 0° – 8° CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Linearin and designs are registered trademarks of Linearin Technology Corporation. © Copyright Linearin Technology Corporation. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. FN1601-19.1 — Data Sheet GP9403 PWM占空比增长软启动芯片 P-7