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NCP1450ASN33T1 DBCAM 的参数 |
控制方式
MODE |
PWM |
输入电压VIN
Input Voltage |
0.6~ 5.5V |
输出电压VOUT
Output Voltage |
3.3V |
输出电流IOUT
Output Current |
52mA |
震荡频率FOSC
Oscillation Frequency |
216KHz |
内置FET
Built-in FET |
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Description & Applications |
PWM Step-up DC-DC Controller ? High Efficiency 86% at IO = 200 mA, VIN = 2.0 V, VOUT = 3.0 V 88% at IO = 400 mA, VIN = 3.0 V, VOUT = 5.0 V ? Low Start-up Voltage of 0.9 V typical at IO = 1.0 mA ? Operation Down to 0.6 V ? Low Conversion Ripple ? High Output Current up to 1000 mA (3.0 V version at VIN = 2.0 V, L = 10 H, COUT = 220F) ? Fixed Frequency Pulse Width Modulation (PWM) at 180 kHz ? Chip Enable Pin with On-chip 150 nA Pull-up Current Source ? Low Profile and Micro Miniature TSOP-5 Package ? Personal Digital Assistant (PDA) ? Electronic Games ? Portable Audio (MP3) ? Digital Still Cameras ? Handheld Instruments |
描述与应用 |
PWM升压型DC-DC控制器 ?高效率86%,在IO=200 mA时,VIN=2.0 V,VOUT=3.0 V 88%,在IO= 400 mA时,VIN=3.0V,VOUT=5.0 V ?在IO= 1.0毫安下,低启动电压为0.9 V ?工作电压可低至0.6 V ?低转换波纹 ?高输出电流高达1000毫安 (3.0 V版本VIN= 2.0 V,L=10·H,COUT= 220F) ?在180 kHz固定频率脉冲宽度调制(PWM) ?150 nA的上拉电流源的芯片使能引脚 ?薄微小型TSOP-5封装 ?个人数字助理(PDA) ?电子游戏 ?便携式音频(MP3) ?数码相机 ?手持式仪器 |
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相关型号列表 |
型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
NCP1450ASN33T1 |
DBCAM |
ON |
05+ |
SOT-153/TSOP-5/SC59-5/SOT23-5 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
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