參數(shù)資料
型號(hào): TC3405A
廠(chǎng)商: Linear Technology Corporation
元件分類(lèi): 熱敏電阻
英文描述: Standalone Linear Li-lon Battery Charger with Thermistor Input
中文描述: 獨(dú)立線(xiàn)性鋰離子電池充電器熱敏電阻輸入
文件頁(yè)數(shù): 18/20頁(yè)
文件大?。?/td> 665K
代理商: TC3405A
LTC4061
18
4061fa
APPLICATIOU
MOSFET, MP1, is used to prevent back conducting into the
USB port when a wall adapter is present and a Schottky
diode, D1, is used to prevent USB power loss through the
1k
Ω
pull-down resistor.
Typically a wall adapter can supply more current than
the 500mA limited USB port. Therefore, an N-channel
MOSFET, MN1, and an extra 3.3k
Ω
program resistor are
used to increase the charge current to 800mA when the
wall adapter is present.
W
U
U
Figure 8. Combining Wall Adapter and USB Power
+
V
CC
D1
PROG
I
DET
3.3k
2k
MN1
5V WALL
ADAPTER
I
CHG
= 800mA
USB POWER
I
CHG
= 500mA
MP1
4061 F08
BAT
LTC4061
1.25k
Li-Ion
BATTERY
SYSTEM
LOAD
1k
C/5
相關(guān)PDF資料
PDF描述
TC3405VQR 16-Bit, Low Cost, Low Power Sigma-Delta A/D Converter
TC3405VPE 16-Bit, Low Cost, Low Power Sigma-Delta A/D Converter
TC3405 16-Bit, Low Cost, Low Power Sigma-Delta A/D Converter
TC4420IMF713 6A High-Speed MOSFET Drivers
TC4420IOA 6A High-Speed MOSFET Drivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC3405VPE 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit Sigma-Delta RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC3405VQR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit Sigma-Delta RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC3405VQRTR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit Sigma-Delta RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC341 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:780X488 PIXEL CCD IMAGE SENSOR
TC341-20 功能描述:視頻 IC 780 X 488-Pixel CCD Image Sensor RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel