参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 76/159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 66. VGEN2 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
VGEN2 ACTIVE MODE - DC
V GEN2
Output Voltage V OUT
V
? V INMIN < V IN < V INMAX IL MIN < IL < IL MAX
V GEN2LOPP Load Regulation
? 1.0 mA < IL < IL MAX , For any V INMIN < V IN < V INMAX
Line Regulation
V GEN2LIPP
? V INMIN < V IN < V INMAX For any IL MIN < IL < IL MAX
Active Mode Quiescent Current
I GEN2Q
? V INMIN < V IN < V INMAX IL = 0
V NOM - 3%
-
-
-
V NOM
0.20
8.0
30
V NOM + 3%
-
-
-
mV/mA
mV
μA
VGEN2 LOW POWER MODE - DC - VGEN2MODE=1
V GEN2
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 GEN2
Current Load Range IL MINLP to IL MAXLP
0.0
-
3.0
mA
I GEN2Q
Low Power Mode Quiescent Current
μA
? V INMIN < V IN < V INMAX IL = 0
-
8.0
-
VGEN2 ACTIVE MODE - AC
VGEN2 PSRR PSRR - IL = 75% of ILmax, 20 Hz to 20 kHz
dB
? V IN = V INMIN + 100 mV
? V IN = V NOM + 1.0 V
t ON-VGEN22 Turn-on Time
? Enable to 90% of end value V IN = V INMIN , V INMAX , IL = 0
Turn-off Time
t OFF-VGEN2
? Disable to 10% of initial value V IN = V INMIN , V INMAX , IL = 0
Start-up Overshoot
VGEN2 OS-
-
-
-
0.05
40
50
-
-
-
-
1.0
10
ms
ms
%
START
VGEN2 LO
TRANSIENT
V GEN2LI
TRANSIENT
? V IN = V INMIN , V INMAX IL = 0
Transient Load Response
? V IN = V INMIN , V INMAX
Transient Line Response
? IL = 75% of IL MAX
-
-
-
1.0
1.0
5.0
2.0
2.0
8.0
%
mV
t MODE-VGEN2 Mode Transition Time
μs
VGEN
? From low power to active V IN = V INMIN , V INMAX , IL = IL MAXLP
Mode Transition Response
-
-
100
%
2 MODERES
? From low power to active and from active to low power
-
1.0
2.0
V IN = V INMIN , V INMAX , IL = IL MAXLP
MC34708
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
76
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