参数资料
型号: SI8250-IQ
厂商: Silicon Laboratories Inc
文件页数: 4/32页
文件大小: 0K
描述: IC DIGITAL PWR CONTROLLER 32LQFP
标准包装: 250
应用: 数字电源控制器
电源电压: 2.25 V ~ 2.75 V
电流 - 电源: 26mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 托盘
配用: 336-1323-ND - KIT REFERENCE DESIGN FOR SI825X
Si8250/1/2
1. Electrical Specifications
Table 1. Absolute Maximum Ratings*
Parameter
Ambient temperature under bias
Storage temperature
Voltage on any Port0 Pin with respect to GND
Voltage on all other pins with respect to GND
Voltage on V DD with respect to GND
Maximum total current through V DD or GND
Maximum output current sunk by RST or any
Conditions
Min.
–55
–65
–0.3
–0.3
–0.3
Typ.
Max.
+135
+150
5.5
4.0
4.0
400
80
Units
° C
° C
V
V
V
mA
mA
port pin
*Note: Stresses above those listed in this table may cause permanent device damage. This is a stress rating only, and
functional operation of the devices at those or any conditions above those indicated in the operation listings of this
specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.
Table 2. DC Electrical Specifications
T A = –40 to +125 °C, V DD = 2.5 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
Parameter
Supply voltage
Supply current (all peripherals enabled)
Lockout mode supply current
Conditions
Analog + Digital Supply Current.
Analog + Digital Supply Current.
Min
2.25
Typ
26
300
Max
2.75
Units
V
mA
μA
(See Table 1)
Digital supply current (shutdown)
Oscillator not running,
500
μA
V DD monitor disabled
Digital supply RAM data retention voltage
1.5
V
4
Rev. 1.0
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