参数资料
型号: MC34912BACR2
厂商: Freescale Semiconductor
文件页数: 55/95页
文件大小: 0K
描述: IC SYSTEM BASIS CHIP LIN 32-LQFP
标准包装: 2,000
应用: 系统基础芯片
电流 - 电源: 4.5mA
电源电压: 5.5 V ~ 18 V
工作温度: -40°C ~ 85°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: 带卷 (TR)
MC33912BAC / MC34912BAC
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 35. Static Electrical Characteristics (continued)
Characteristics noted under conditions 5.5 V ?? V SUP ? 18 V, -40°C ? T A ? 125°C for the 33912 and -40°C ? T A ? 85°C for the
34912, unless otherwise noted. Typical values noted reflect the approximate parameter mean at T A = 25°C under nominal
conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
VOLTAGE REGULATOR
(VDD)
Normal Mode Output Voltage
V DDRUN
V
1.0 mA < I VDD < 50 mA; 5.5 V < V SUP < 27 V
4.75
5.00
5.25
Normal Mode Output Current Limitation
Dropout Voltage
I VDD = 50 mA
I VDDRUN
V DDDROP
60
110
0.1
200
0.25
mA
V
Stop Mode Output Voltage
V DDSTOP
V
I VDD < 5.0 mA
4.75
5.0
5.25
Stop Mode Output Current Limitation
I VDDSTOP
6.0
12
36
mA
Line Regulation
mV
Normal mode, 5.5 V < V SUP < 18 V; I VDD = 10 mA
Stop mode, 5.5 V < V SUP < 18 V; I VDD = 1.0 mA
LR RUN
LR STOP
20
5.0
25
25
Load Regulation
mV
Normal mode, 1.0 mA < I VDD < 50 mA
Stop mode, 0.1 mA < I VDD < 5.0 mA
Over-temperature Prewarning (Junction)
Interrupt generated, VDDOT Bit Set
LD RUN
LD STOP
T PRE
110
15
10
125
80
50
140
°C
Over-temperature Shutdown Temperature (Junction)
Over-temperature Prewarning Hysteresis (97)
T PRE_HYS
T SD
155
10
170
185
°C
°C
Over-temperature Shutdown
Hysteresis (97)
T SD_HYS
10
°C
HALL SENSOR SUPPLY OUTPUT
(HVDD)
V DD Voltage matching H VDDACC = (HVDD-VDD) / VDD * 100%
H VDDACC
%
I HVDD = 15 mA
-2.0
2.0
Current Limitation
I HVDD
20
30
50
mA
Dropout Voltage
H VDDDROP
mV
I HVDD = 15 mA; I VDD = 5.0 mA
Line Regulation
I HVDD = 5.0 mA; I VDD = 5.0 mA
Load Regulation
1.0 mA > I HVDD > 15 mA; I VDD = 5.0 mA
LR HVDD
LD HVDD
160
25
10
300
40
20
mV
mV
Notes
95.
96.
97.
98.
Specification with external capacitor 2.0 μF < C < 100 μF and 100 m ? ?? ESR ?? 10 ??
Measured when voltage has dropped 250 mV below its nominal Value (5.0 V).
This parameter is guaranteed by process monitoring but not production tested.
Specification with external capacitor 1.0 μF < C < 10 μF and 100 m ? ?? ESR ?? 10 ??
33912
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
55
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