參數(shù)資料
型號: PC34704BEP
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 電源管理
英文描述: 8-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC56
封裝: 7 X 7 MM, 1 MM HEIGHT, 0.40 MM PITCH, ROHS COMPLIANT, QFN-56
文件頁數(shù): 5/50頁
文件大?。?/td> 2010K
代理商: PC34704BEP
Analog Integrated Circuit Device Data
Freescale Semiconductor
13
34704
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
REGULATOR 8
Output Voltage Range (Li-Ion Battery)
VOUT
5.0(13)
15
V
Output Accuracy
-
-4.0
-
4.0
%
Dynamic Voltage Scaling Range
VDYN
-10
-
10
%
Dynamic Voltage Scaling Step Size
VDYN_STEP
-
2.5
-
%
Line/Load Regulation(12)
REGLN/LD
-1.0
-
1.0
%
Continuous Output Current(12)
IOUT
-
15
30
mA
Li-Ion Battery Over-current Limit (Detected in low side FET)
ILIM_ION
-
1.0
-
A
Li-Ion Battery Short-circuit Current Limit (Detected in the Blocking FET)
ISHORT_ION
-
1.5
-
A
Li-Ion Battery Over-current Limit Accuracy
-
-20
-
20
%
N-CH Switch Power MOSFET RDS(ON)
RDS(ON)-SW
-
450
-
m
N-CH Synch. Power MOSFET RDS(ON)
RDS(ON)-SY
-
1000
-
m
N-CH Shutdown Power MOSFET RDS(ON)
RDS(ON)-SH
-
450
-
m
Discharge MOSFET RDS(ON)
RDS(ON)-DIS
-
70
-
Thermal Shutdown Threshold(12)
TSD
-
170
-
°C
Thermal Shutdown Hysteresis(12)
TSD-HYS
-
25
-
°C
SW8 Leakage Current (Off State) @25°C
ISW8_LKG
-
1.0
A
Notes
12.
Guaranteed by Design
13.
When battery voltage is higher than 5.0V, a diode implementation like the one displayed on VG is necessary.
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions 2.7V
≤ VIN ≤ 5.5V, -20°C ≤ TA ≤ 85°C, GND = 0V, unless otherwise noted. Typical
values noted reflect the approximate parameter means at TA = 25°C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
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