参数资料
型号: SI8250DK
厂商: Silicon Laboratories Inc
文件页数: 7/32页
文件大小: 0K
描述: DEVELOPMENT KIT FOR SI8250/1/2
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,隔离
输出电压: 1V
电流 - 输出: 35A
输入电压: 36 ~ 75 V
稳压器拓扑结构: 降压
频率 - 开关: 400kHz
板类型: 完全填充
已供物品: 板,线缆,CD,电源,USB 适配器
已用 IC / 零件: SI8250,SI8251,SI8252
Si8250/1/2
Table 5. ADC1 Specifications
TA = –40 to +125 °C, V DD = 2.5 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
Parameter
Conditions
ADCSP1 = 0
Min
Typ
10
Max
Units
ADCSP2 = 0
ADCSP1 = 1
5
Sampling frequency
ADCSP2 = 0
ADCSP1 = 0
2.5
Msps
ADCSP2 = 1
ADCSP1 = 1
1.25
ADCSP2 = 1
Resolution
LSB size
4
6
20
Bits
mV
Differential input voltage range
Common-mode input voltage range
Integral nonlinearity
Differential nonlinearity
Gain error
Offset error
Input bias current
Standby mode supply current
Operating mode supply current
*
Disabled
–32
0.8
–2
–1
5
3
5
0.1
+31
1.3
+2
+1
3
LSB
V
LSB
LSB
%
mV
μA
μA
mA
*Note: LSB size (mV) is programmable using the RES[3:0] bits in the ADC1CN register.
Table 6. DSP Filter Engine Electrical Specifications
T A = –40 to +125 °C, V DD = 2.5 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
Parameter
Resolution 1
Dithering 2
Standby mode supply current
Conditions
Disabled
Min
Typ
0.1
Max
9
6
Units
Bits
Bits
μA
Notes:
1. Internal word length = 22 bits.
2. Up to a total 15 bits of resolution when dithering is enabled.
Rev. 1.0
7
相关PDF资料
PDF描述
GEM06DTBI-S189 CONN EDGECARD 12POS R/A .156 SLD
R1D-0512/H-R CONV DC/DC 1W 05VIN +/-12VOUT
TARR335M025 CAP TANT 3.3UF 25V 20% AXIAL
GEM06DTAI-S189 CONN EDGECARD 12POS R/A .156 SLD
EBA24DRSN-S288 CONN EDGECARD 48POS .125 EXTEND
相关代理商/技术参数
参数描述
SI8250-IM 功能描述:电压监测器/监控器 SMPS Controller RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT
SI8250-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:32K 28 Pin SMPS Controller
SI8250-IQ 功能描述:电压监测器/监控器 SMPS Controller RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT
SI8250-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:32K 32 Pin SMPS Controller
SI8251 制造商:SILABS 制造商全称:SILABS 功能描述:DIGITAL POWER CONTROLLER