参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 72/159页
文件大小: 0K
描述: IC POWER MANAGEMENT 206MAPBGA
标准包装: 160
应用: 通用
电源电压: 1.8 V ~ 4.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 206-LFBGA
供应商设备封装: 206-MAPBGA(13x13)
包装: 托盘
Functional Block Description
Table 61. VDAC Voltage Control
Parameter
VDAC
Value
00
01
10
11
Output Voltage
2.500 V
2.600 V
2.700 V
2.775 V
ILoad max
250 mA
250 mA
250 mA
250 mA
Table 62. VDAC Electrical Specification
Characteristics noted under conditions BP = 3.6 V, V BUS = 5.0 V, - 40 ? C ? T A ? 85 ? C, unless otherwise noted. Typical values
at BP = 3.6 V and T A = 25 °C under nominal conditions, unless otherwise noted.
Symbol
Characteristic
Min
Typ
Max
Unit
Notes
GENERAL
V DACIN
Operating Input Voltage Range V INMIN to V INMAX
V NOM +
0.25
-
4.5
V
I DAC
Operating Current Load Range IL MIN to IL MAX
mA
V DACIN
? Not exceeding PNP max power
Extended Input Voltage Range
? Performance may be out of specification
0.0
UVDET
-
-
250
4.5
V
VDAC ACTIVE MODE – DC
V DAC
Output Voltage V OUT
V
V DACLOPP
V DACLIPP
I DACQ
? V INMIN < V IN < V INMAX IL MIN < IL < IL MAX
Load Regulation
? 1.0 mA < IL < IL MAX For any V INMIN < V IN < V INMAX
Line Regulation
? V INMIN < V IN < V INMAX For any IL MIN < IL < IL MAX
Active Mode Quiescent Current
? V INMIN < V IN < V INMAX IL = 0
V NOM – 3%
-
-
-
V NOM
0.20
5.0
30
V NOM + 3%
-
-
-
mV/mA
mV
μA
VDAC LOW POWER MODE – DC - VDACMODE=1
V DAC
Output Voltage V OUT
V
? V INMIN < V IN < V INMAX IL MINLP < IL < IL MAXLP
V NOM – 3%
V NOM
V NOM + 3%
I DAC
Current Load Range IL MINLP to IL MAXLP
0.0
-
3.0
mA
I DACQ
Low Power Mode Quiescent Current
μA
? V INMIN < V IN < V INMAX IL = 0
-
8.0
-
VDAC ACTIVE MODE – AC
VDAC PSRR PSRR - IL = 75% of IL MAX 20 Hz to 20 kHz
dB
t ON-VDAC
t OFF-VDAC
? V IN = V INMIN + 100 mV
? V IN = V NOM + 1.0 V
Turn-on Time
? Enable to 90% of end value V IN = V INMIN , V INMAX IL = 0
Turn-off Time
? Disable to 10% of initial value V IN = V INMIN , V INMAX , IL = 0
-
-
-
0.05
50
50
-
-
-
-
1.0
10
ms
ms
MC34708
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
72
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