參數(shù)資料
型號(hào)： 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(yè)數(shù)： 2/50頁(yè)
文件大?。?/td> 2010K
代理商： PC34704BEP
Analog Integrated Circuit Device Data
10
Freescale Semiconductor
34704
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
REGULATOR 2
Output Voltage Range
VOUT
0.6
3.3
3.6
V
Output Accuracy
-
-2.0
-
2.0
%
Line/Load Regulation(7)
REGLN/LD
-1.0
-
1.0
%
Dynamic Voltage Scaling Range
VDYN
-17.5
-
17.5
%
Dynamic Voltage Scaling Step Size
VDYN_STEP
-
2.5
-
%
Continuous Output Current(7)
IOUT
-
200
500
mA
Li-Ion Battery Over-current Limit (Detected in buck high side FET)
ILIM_ION
-
1.4
-
A
Li-Ion Battery Short-circuit Current Limit (Detected in buck high side FET)
ISHORT_ION
-
2.1
-
A
Li-Ion Battery Over-current Limit Accuracy
-
-20
-
20
%
N-CH Buck Switch Power MOSFET RDS(ON)
RDS(ON)-SW
-
120
-
m
N-CH Buck Synch. Power MOSFET RDS(ON)
RDS(ON)-SY
-
1000
-
m
N-CH Boost Switch Power MOSFET RDS(ON)
RDS(ON)-SW
-
120
-
m
N-CH Boost Synch. Power MOSFET RDS(ON)
RDS(ON)-SY
-
120
-
m
Discharge MOSFET RDS(ON)
RDS(ON)-DIS
-
70
-
Thermal Shutdown Threshold(7)
TSD
-
170
-
°C
Thermal Shutdown Hysteresis(7)
TSD-HYS
-
25
-
°C
PVIN2 Leakage Current (Off State) @25°C
IPVIN2G_LKG
-
1.0
A
SW2D Leakage Current (Off State) @25°C
ISW2D_LKG
-
1.0
A
SW2U Leakage Current (Off State) @25°C
ISW2U_LKG
-
1.0
A
REGULATOR 3
Output Voltage Range (Li-Ion Battery)
VOUT
0.6
1.2
1.8
V
Output Accuracy
-
-4.0
-
4.0
%
Line/Load Regulation(7)
REGLN/LD
-1.0
-
1.0
%
Dynamic Voltage Scaling Range
VDYN
-17.5
-
17.5
%
Dynamic Voltage Scaling Step Size
VDYN_STEP
-
2.5
-
%
Continuous Output Current(7)
IOUT
-
150
550
mA
Li-Ion Battery Over-current Limit (Detected in buck high side FET)
ILIM_ION
-
1.0
-
A
Li-Ion Battery Short-circuit Current Limit (Detected in buck high side 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
-
500
-
m
N-CH Synch. Power MOSFET RDS(ON)
RDS(ON)-SY
-
500
-
m
Discharge MOSFET RDS(ON)
RDS(ON)-DIS
-
70
-
Thermal Shutdown Threshold (7)
TSD
-
170
-
°C
Thermal Shutdown Hysteresis(7)
TSD-HYS
-
25
-
°C
PVIN3 Leakage Current (Off State) @25°C
IPVIN3_LKG
-
1.0
A
SW3 Leakage Current (Off State) @25°C
ISW3_LKG
-
1.0
A
Notes:
7.
Guaranteed by Design
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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