TNC16XXXDW
尝试错误
1A, -0.8V~-12V, NEGATIVE POWER MODULE
特性
绿故事
∙ 输入电压范围：4.5V to 14V ∙ 输出电压范围：-0.8V to -8V ∙ 效率高达85% ∙ 可选工作温度区间 A 级: -20 o C to 70 o C B 级: -30 o C to 85 o C C 级: -40 o C to 125 o C ∙ 低压自动保护 ∙ 过载自动保护 ∙ 超温自动保护 ∙ 快速瞬态响应 ∙ 具有软启动功能 ∙ 轻载条件具有省电调节 ∙ 500kHz 开关频率 ∙ 下方允许高度1mm 元件放置
应用
∙ 复杂多电平系统 ∙ 数模/模数转换器 ∙ 信号调理 ∙ 运算放大器
描述
TNC16XXXDW 系列具有固定/可调电压输出和输出使能控制。轻载省电调节功能特别适合低功耗应用。由于具有极高的效率、极低的损耗，以及经过一定的热力学设计，TNC16XXXDW 系列能够提供1A 的输出带载能力。 高性价比、高稳定性以及微型体积帮助TNC16XXXDW 在科研设备、工业控制以及医疗领域成为明星产品。 输出过载保护和超温保护可以有效的对付电路故障，保护系统万全。
低压保护对于正在调试的系统或者干扰很大的系统具有很好的保护效果，可以避免昂贵的处理器受到电源系统冲击受损。
ms dos
Realtimin 工程师为了减小模块体积和易于安装性上花费了大量心血。模块使用双面贴装，最大化减小体积，并在此基础上设计了可供直插和贴装的引脚。. 模块使用无铅工艺生产，满足RoHS 标准。 模块一览 (硬币大小：一角)
Rev. A Information furnished by Realtime Instruments is believed to be accurate and reliable. How
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ever, no responsibility is assumed by Realtime Instruments for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change
without notice. No license is granted by implication or otherwise under any patent or patent rights of Realtime Instruments. Trademarks and registered trademarks are the property of their respective owners.
SPECIFICATIONS ELECTRICAL CHARACTERISTICS
Electrical Characteristics
(1) Lower than -8 V is safe, but set-point error may deteriorate 1%.
(2) This control pin has an internal pull-up. Do not place an external pull-up on this pin. If it is left open-circuit, the module operates when input power is applied. If need to control, a small, low-leakage (<100 nA) MOSFET is recommended for control. For additional information, see the related application note.
(3) At least one 47 µF electrolytic input capacitor is recommended for better operation. The electrolytic capacitor must be rated for a minimum of 500 mA rms of ripple current.
朔黄线(4) Output Capacitor must be MLCC type for its lower ESR characteristics.
ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS
Environmental and Absolute Maximum Ratings
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
TNC16XXXDW
Pin Configuration
tiffPin Function Descriptions
Coding Descriptions
Output Selection
TYPICAL PERFORMANCE CHARACTERISTICS
VI=12V, Unless otherwise noted, TA = 25℃
Efficiency vs Load Current Output Variation vs Load Current
Output Variation vs Temperature Vout Ripple vs Load Current
Thermal Operating Area (Grade B)Operating Frequency
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