参数资料
型号: MCP1630RD-SALED
厂商: Microchip Technology
文件页数: 13/26页
文件大小: 0K
描述: DEV REF DESIGN LED DVR MCP1630
设计资源: MCP1630RD-SALED Gerber
标准包装: 1
电流 - 输出 / 通道: 350mA
输出及类型: 1,非隔离
特点: 可调光
输入电压: 9 ~ 16 V
已供物品:
已用 IC / 零件: MCP1630
MCP1630/MCP1630V
4.6
Undervoltage Lockout (UVLO)
4.7
Overtemperature Protection
When the input voltage (V IN ) is less than the UVLO
threshold, the V EXT is held in the low state. This will
ensure that, if the voltage is not adequate to operate
the MCP1630/V, the main power supply switch will be
held in the off state. When the UVLO threshold is
exceeded, there is some hysteresis in the input voltage
prior to the UVLO off threshold being reached. The
typical hysteresis is 75 mV. Typically, the MCP1630 will
not start operating until the input voltage at V IN is
between 3.0V and 3.1V.
? 2005 Microchip Technology Inc.
To protect the V EXT output if shorted to V IN or GND, the
MCP1630/V V EXT output will be high-impedance if the
junction temperature is above the thermal shutdown
threshold. There is an internal 100 k Ω pull-down resis-
tor connected from V EXT to ground to provide some
pull-down during overtemperature conditions. The
protection is set to 150°C (typ.), with a hysteresis of
18°C.
DS21896B-page 13
相关PDF资料
PDF描述
ESC06DREI-S13 CONN EDGECARD 12POS .100 EXTEND
RBB05DHLN CONN EDGECARD 10POS DIP .050 SLD
RBB05DHLD CONN EDGECARD 10POS DIP .050 SLD
HBC07DRTS CONN EDGECARD 14POS DIP .100 SLD
MCP1631RD-DCPC1 REF DES BATT CHARG OR LED DRIVER
相关代理商/技术参数
参数描述
MCP1630T 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High-Speed, Microcontroller-Adaptable, Pulse Width Modulator
MCP1630T-E/MC 功能描述:电流型 PWM 控制器 High Speed PWM PIC attach RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MCP1630TE/MS 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High-Speed, Microcontroller-Adaptable, Pulse Width Modulator
MCP1630T-E/MS 功能描述:电流型 PWM 控制器 Hi Spd PWM PIC atach RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MCP1630TEMS 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High-Speed, Microcontroller-Adaptable, Pulse Width Modulator