參數(shù)資料
型號(hào): NCP1521
廠(chǎng)商: ON SEMICONDUCTOR
元件分類(lèi): DC/DC變換器
英文描述: High Efficiency DC-DC Converters
中文描述: 高效率DC - DC轉(zhuǎn)換器
文件頁(yè)數(shù): 14/20頁(yè)
文件大小: 1886K
代理商: NCP1521
Page 1
Portable Solutions
Key Performance Characteristics
Wide Supply Range of . – 5.5 V
Superior >70 dB PSRR allows direct connection to the battery
THD+N:
n
0.00%-0.01% (0 mW Pout)
n
0.0% (00 mW)
1 W to 8 W (BTL) Bridge Tied Load @ 5 V
90 mW to W single ended load @ 5 V
Thermal overload protection circuitry
“Pop and click” noise protection circuit
NCP4896
Demo Board
Available
NCP4896 Class AB Audio Amplifier
ON
OFF
Complete Audio Amplifier Solution for Driving Speakerphone
and Earpiece in a 2.1 mm
2
Chipscale Package
Low Voltage, Low Power Comparators
Key Performance Characteristics
Higher Detection Accuracy/Reliability
Additional ESD Protection
OK with DC and Audio Signals
Internal Hysteresis
Ultra Small Packaging
Comparators
Device
V
RRM
Package(s)
NCS00
Series
Single Low
Voltage Comparator
SC-70, SOT-, QFN x .,
uDFN 1. x 1.0
NCS00A
Dual Low
Voltage Comparator
uDFN 1.6 x 1.6
Handsfree Head Set
Hook Switch Detection
Mirophone and
Headphone Detection
NCS2220A
Hook
Switch
Hook Switch
Headphones + Mic
> 1 k
7
Mic
R
R
VCC
Vref
L
L
VCC
Vref
ON/OFF
Detect
CELL PHONE
Typical Detection Circuit
相關(guān)PDF資料
PDF描述
NCP1522 High Efficiency DC-DC Converters
NCP1406SNT1 25 V/25 mA PFM Step−Up DC−DC Converter
NCP1406SNT1G 25 V/25 mA PFM Step−Up DC−DC Converter
NCP1410DMR2 250 mA Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector
NCP1410 250 mA Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1521ASNT1G 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 ANA LED DRIVER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCP1521B 制造商:ON 功能描述:1.5 MHz, 600 mA Step-Down DC-DC Converter
NCP1521BEVB 功能描述:電源管理IC開(kāi)發(fā)工具 NCP1521B ANA EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
NCP1521BMUTBG 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 STEP DWN DCDC CNVRTR 1.5MHz 600mA RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCP1521BSNT1G 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 STEP DWN DCDC CNVRTR 1.5MHz 600mA RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT