参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 74/159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
The nominal output voltage of VGEN2 is SPI configurable, and can be 2.5 V, 2.7 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.15 V, or 3.3 V.
The output current when working with the internal pass FET is 50 mA, and could be up to 250 mA when working with an external
PNP.
Table 64. VGEN2 Control Register Bit Assignments
Parameter
Value
Output
Voltage
ILoad max
VGEN2CONFIG=0 VGEN2CONFIG=1
Internal Pass FET External PNP
VGEN2[2:0]
000
001
010
011
100
101
110
111
2.50
2.70
2.80
2.90
3.00
3.10
3.15
3.30
50 mA
50 mA
50 mA
50 mA
50 mA
50 mA
50 mA
50 mA
250 mA
250 mA
250 mA
250 mA
250 mA
250 mA
250 mA
250 mA
Table 65. VGEN1 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 GEN1IN
Operating Input Voltage Range V INMIN to V INMAX
V
? All settings
1.75
1.8
1.85
I GEN1
? Operating Current Load Range IL MIN to IL MAX
0.0
-
250
mA
VGEN1 ACTIVE MODE – DC
V GEN1
Output Voltage V OUT
V
? V INMIN < V IN < V INMAX IL MIN < IL < IL MAX
V GEN1LOPP Load Regulation
? 1.0 mA < IL < IL MAX For any V INMIN < V IN < V INMAX
Line Regulation
V GEN1LIPP
? V INMIN < V IN < V INMAX For any IL MIN < IL < IL MAX
Active Mode Quiescent Current
I GEN1Q
? V INMIN < V IN < V INMAX IL = 0
V NOM – 3%
-
-
-
V NOM
0.25
5.0
12
V NOM + 3%
-
-
-
mV/mA
mV
μA
VGEN1 LOW POWER MODE - DC
V GEN1
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 GEN1
Current Load Range IL MINLP to IL MAXLP
0.0
-
3.0
mA
I GEN1Q
Low Power Mode Quiescent Current
μA
? V INMIN < V IN < V INMAX IL = 0
-
12
-
MC34708
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
74
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