参数资料
型号: MC34704BEPR2
厂商: Freescale Semiconductor
文件页数: 12/54页
文件大小: 0K
描述: IC PWR MNGMT DC-DC MULT 56-QFN
特色产品: MC34704 Multi-channel Power Management IC (PMIC)
标准包装: 1
应用: 处理器
电流 - 电源: 86mA
电源电压: 2.7 V ~ 5.5 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-VFQFN 裸露焊盘
供应商设备封装: 56-QFN-EP(7x7)
包装: 标准包装
产品目录页面: 809 (CN2011-ZH PDF)
其它名称: MC34704BEPR2DKR
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions 2.7 V ≤ V IN ≤ 5.5 V, - 20 ° C ≤ T A ≤ 85 ° C, GND = 0 V, unless otherwise noted. Typical
values noted reflect the approximate parameter means at T A = 25°C under nominal conditions, unless otherwise noted.
Characteristic
PVIN5 Leakage Current (Off State) @25°C
SW5D Leakage Current (Off State) @25°C
SW5U Leakage Current (Off State) @25°C
Symbol
I PVIN5_LKG
I SW5D_LKG
I SW5U_LKG
Min
-
-
-
Typ
-
-
-
Max
1.0
1.0
1.0
Unit
μ A
μ A
μ A
REGULATOR 6
Output Voltage Range
Output Accuracy
Line/Load Regulation (15)
V OUT
-
REG LN/LD
5.0
-4.0
-1.0
15
-
-
15
4.0
1.0
V
%
%
Feedback Reference Voltage
V FB
-
0.600
-
V
Dynamic Voltage Scaling Range
Dynamic Voltage Scaling Step Size
Continuous Output Current (15)
Over-current Limit (Detected in low side FET)
Short-circuit Current Limit (Detected in the Blocking FET)
Over-current Limit Accuracy
N-CH Switch Power MOSFET R DS(ON)
N-CH Synch. Power MOSFET R DS(ON)
N-CH Shutdown Power MOSFET R DS(ON)
Discharge MOSFET R DS(ON)
Thermal Shutdown Threshold (15)
Thermal Shutdown Hysteresis (15)
SW6 Leakage Current (Off State) @25°C
V DYN
V DYN_STEP
I OUT
I LIM_ION
I SHORT_ION
-
R DS(ON) - SW
R DS(ON) - SY
R DS(ON) - SH
R DS(ON) - DIS
T SD
T SD-HYS
I SW6_LKG
-10
-
-
-
-
-20
-
-
-
-
-
-
-
-
2.5
50
3.0
4.5
-
200
600
200
70
170
25
-
10
-
60
-
-
20
-
-
-
-
-
-
1.0
%
%
mA
A
A
%
m Ω
m Ω
m Ω
Ω
°C
°C
μ A
REGULATOR 7 (16)
Output Voltage Range
Output Accuracy
Line/Load Regulation (15)
Feedback Reference Voltage
Continuous Output Current (15)
Discharge MOSFET R DS(ON)
Gate Drive Voltage High Level (@ -50 mA, V IN =3.6V)
Gate Drive Voltage Low Level (@ 50 mA, V IN =3.6V)
VREF7 Output Voltage
VREF7 Voltage Accuracy
VREF7 Output Load Regulation (10 μ A to 1.0 mA)
V OUT
-
REG LN/LD
V FB
I OUT
R DS(ON) - DIS
V IN -V OH
V OL
V REF7
-
REG LD
-5.0
-2.0
-1.0
-
-
-
-
-
-
1.43
1.43
-7.0
-
-
0.600 (17)
50
55
0.8
1.1
1.5
-
-
-9.0
2.0
1.0
-
60
-
1.4
1.8
-
1.57
1.57
V
%
%
V
mA
Ω
V
V
V
V
V
Notes
15. Guaranteed by Design
16. Available only on the 34704A
17. V FB is 0.6V when the part is powered up and no DVS is changed. DVS is achieved by modifying V FB reference.
34704
Analog Integrated Circuit Device Data
12
Freescale Semiconductor
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