參數(shù)資料
型號: SI8252
廠商: Silicon Laboratories Inc.
元件分類: 基準電壓源/電流源
英文描述: DIGITAL POWER CONTROLLER
中文描述: 數(shù)字化電源控制器
文件頁數(shù): 7/30頁
文件大小: 932K
代理商: SI8252
Si8250/1/2
Preliminary Rev. 0.8
7
Table 5. ADC1 Specifications
TA = –40 to +125 °C, VDD = 2.5 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
Sampling Frequency
ADCSP = 0
10
Msps
ADCSP = 1
5
Resolution
6
Bits
LSB Size
4
20
mV
Differential Input Voltage Range
Note 1
–32
+31
LSB
Common-mode input voltage range
0.8
1.3
V
Integral Nonlinearity
–2
+2
LSB
Differential Nonlinearity
–1
+1
LSB
Gain Error
5
%
Offset Error
3
mV
Input Bias Current
5
μA
Standby Mode Supply Current
disabled
0.1
μA
Operating Mode Supply Current
3
mA
Notes:
1.
LSB size (mV) is programmable using the RES[3:0] bits in the ADC1CN register.
Table 6. DSP Filter Engine Electrical Specifications
TA = –40 to +125 °C, VDD = 2.5 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
Resolution
1
9
Bits
Dithering
2
6
Bits
Standby Mode Supply Current
disabled
0.1
μA
Notes:
1.
Internal word length = 22 bits.
2.
Up to a total 15 bits of resolution when dithering is enabled.
相關PDF資料
PDF描述
SI8252-IM DIGITAL POWER CONTROLLER
SI8252-IQ DIGITAL POWER CONTROLLER
SI8250 DIGITAL POWER CONTROLLER
SI8250-IM DIGITAL POWER CONTROLLER
SI8250-IQ DIGITAL POWER CONTROLLER
相關代理商/技術參數(shù)
參數(shù)描述
SI8252-IM 功能描述:功率驅動器IC SMPS Controller RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SI8252-IMR 制造商:Silicon Laboratories Inc 功能描述:VOLT SUPERVISOR PWR SUPPLY 0.05V TO 0.8V 28QFN - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC DIGITAL PWR CONTROLLER 32LQFP 制造商:Silicon Laboratories Inc 功能描述:16K 28 Pin SMPS Controller
SI8252-IQ 功能描述:功率驅動器IC SMPS Controller RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SI8252-IQR 制造商:Silicon Laboratories Inc 功能描述:VOLT SUPERVISOR PWR SUPPLY 0.05V TO 0.8V 32LQFP - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC DIGITAL PWR CONTROLLER 32LQFP 制造商:Silicon Laboratories Inc 功能描述:16K 32 Pin SMPS Controller
SI8261 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5 KV LED EMULATOR INPUT, 4.0 A ISOLATED GATE DRIVERS