型号:
HT7833【低压差线性稳压(LDO)】哪家好?找亚泰盈科
数量:
51575
厂商:
HOLTEK(台湾合泰/盛群)
批号:
最新年份
封装:
SOT-89
货期:
起订量
价格
1-9
¥1.36
10-29
¥0.98
30-99
¥0.90
100以上
¥0.82
1.36
1.36

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详细信息
简单介绍HT7818:HT78xx系列:输出电流可以达到:500mA;只有2uA的静态电流;特色是仅5微安的极低静态电流及低输出入电压差(Vdrop),因此可有效延长电池寿命
HT7818 的详细介绍
HT7818盛群新推出TinyPowerTM低电压差电源稳压IC---HT7218 HT7225 HT7227 HT7230 HT7233 HT7250及HT7818 HT7825HT7827 HT7830 HT7833 HT785005/22/2007继广获好评的HT71XX、HT73XX、HT75XX系列之后,盛群半导体进一步推出更高输出电流的低压差稳压器(LowDropout Regulator -- LDO) HT7218 HT7225 HT7227 HT7230 HT7233HT7250及HT7818 HT7825 HT7827 HT7830 HT7833HT7850。HT78xx系列:型号全称:HT7818 HT7825 HT7827 HT7830 HT7833HT7850;HT7818 HT7825 HT7827 HT7830 HT7833HT7850分别输出:1.8v/2.5v/2.7v/3.0v/3.3v/5.0v;HT7818 HT7825 HT7827HT7830 HT7833 HT7850的输出电流可以达到:500mA;HT7818 HT7825 HT7827 HT7830HT7833 HT7850只有2uA的静态电流;HT7818 HT7825 HT7827 HT7830 HT7833HT7850的主要特色是仅5微安的极低静态电流及低输出入电压差(Vdrop),因此HT7818 HT7825 HT7827HT7830 HT7833 HT7850可有效延长电池寿命。此外,HT7818 HT7825 HT7827 HT7830 HT7833HT7850也拥有高输入电压及高输出电压准确性的卓越性能。由于结合低静态电流及低输出入电压差的特点,使得HT7218 HT7225HT7227 HT7230 HT7233 HT7250及HT7818 HT7825 HT7827 HT7830 HT7833HT7850成为多颗电池应用的最佳解决方案。HT7818 HT7825 HT7827 HT7830 HT7833HT7850内建的保护功能有过电流及过热保护,为系统及IC提供必要的保护。
因HT7818 HT7825 HT7827 HT7830 HT7833HT7850超低功耗的优点,该组件特别适用于相机、手机及手提游戏机等使用电池之低功率产品。
利用CMOS技术制造的低压差稳压器 HT7218 HT7225 HT7227 HT7230 HT7233 HT7250及HT7818HT7825 HT7827 HT7830 HT7833HT7850,可分别提供高达300及500毫安电流,固定输出电压支持1.8V到5V的宽广范围。因其超低功耗的优点,该组件特别适用于相机、手机及手提游戏机等使用电池之低功率产品。
HT78XX -- 500mATinyPowerTMLDO 
General Description
The HT78XX series of positive,linearregulators features low quiescent current (5mA typ.) with low dropout voltage, making themidealfor battery applications. The devices are capable ofsupplying 500mAof output current continuously.
They are available with several fixedoutputvoltages ranging from 1.8V to 5.0V. Although designedprimarily asfixed voltage regulators, these devices can be usedwith externalcomponents to obtain variable voltages and currents.
These rugged devices have ThermalShutdownand Current Limiting to prevent device failure under the"Worst" ofoperating conditions.
Features
Output voltage ranges: Fixed range of 1.8V, 2.5V, 2.7V,3.0V,3.3V, 5.0V type.
Highly accuracy: ±2%
Low voltage drop: 360mV (typ.), VOUT=5.0V at 500mA
Guaranteed output current: 500mA
Low quiescent current: 5mA (typ.)
Current limiting
Over-temperature shutdown
SOT-89, TO-92 Packages