参数资料
型号: MC34703PNB
厂商: Freescale Semiconductor
文件页数: 10/46页
文件大小: 0K
描述: IC POWER SUPPLY QUICC 33-QFN
标准包装: 1
应用: 电源
电流 - 电源: 60mA
电源电压: 2.8 V ~ 13.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 33-PowerQFN
供应商设备封装: 33-PQFN(10x10)
包装: 管件
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions -40°C ≤ T J ≤ 85 ° C unless otherwise noted. Input voltages 2.8 V ≤ V IN ≤ 13.5 V. Typical
values noted reflect the approximate parameter means at T A = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
CONTROL AND SUPERVISORY CIRCUITS (EN1, EN2, RESET, CLKSEL, ADDR, RT)
Enable (EN1, EN2) Input Voltage Threshold
V THEN
1.2
1.6
2.0
V
Enable (EN1, EN2) Input Voltage Threshold Hysteresis
Enable (EN1, EN2) Pull-Down Resistance
RESET Low-Level Output Voltage, I OL = 5.0 mA
RESET Leakage Current, OFF State, Pulled Up to 5.0 V
(21)
V IHYS
R PU
V OL
I LKGRST
30
0.1
60
0.1
90
0.4
10
V
k ?
V
μ A
RESET Undervoltage Threshold on V OUT ( ? V OUT /V OUT)
(20)
V OUTI TH
-12
-7.5
-4.0
%
RESET Overvoltage Threshold on V OUT ( ? V OUT /V OUT)
(20)
V OUTI TH
4.0
7.5
12
%
RESET Undervoltage Threshold on V LDO ( ? V LDO /V LDO)
(20)
V LDOI TH
-12
-7.5
-4.0
%
RESET Overvoltage Threshold on V LDO ( ? V LDO /V LDO)
RT Voltage Threshold
RT current source
RT Saturation Voltage, Reset Timer Current = 300 μ A
Maximum Value of the RT Capacitor
CLKSEL Threshold Voltage
CLKSEL Pull-Up Resistance
ADDR Threshold Voltage
ADDR Pull-Up Resistance
(20)
V LDOI TH
V THRT
I SRT
V SATRT
C T
V THCLKS
R PUCLKS
V THADDR
R PUADDR
4.0
0.8
17
1.2
60
1.2
60
7.5
1.2
25
45
1.6
120
1.6
120
12
1.5
34
100
33
2.0
240
2.0
240
%
V
mA
mV
μ F
V
k ?
V
k ?
I 2 C
Bus (SDA, SCL)
Input Threshold Voltage
V ITH
1.3
1.7
V
Input Voltage Threshold Hysteresis
(21)
V IHYS
0.2
V
SDA, SCL Input Current, Input Voltage = 0.4 V to 5.5 V
SDA Low-Level Output Voltage, 3.0 mA Sink Current
SDA, SCL Capacitance
I I
V OL
C I
10
0.4
10
μ A
V
pF
Notes
20. This parameter does not include the tolerance of the external resistor divider.
21. Not production tested for typical values specified.
34703
Analog Integrated Circuit Device Data
10
Freescale Semiconductor
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