MC34704 FREESCALE [Freescale Semiconductor, Inc], MC34704 Datasheet - Page 11

• Manufacturer Part Number: MC34704
• Description: Multiple Channel DC-DC Power Management IC
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Table 4. Static Electrical Characteristics (continued)
values noted reflect the approximate parameter means at T
Analog Integrated Circuit Device Data
Freescale Semiconductor
REGULATOR 4
REGULATOR 5
Notes:
Output Voltage Range
Output Accuracy
Line/Load Regulation
Dynamic Voltage Scaling Range
Dynamic Voltage Scaling Step Size
Continuous Output Current
Li-Ion Battery Over-current Limit (Detected in buck high side FET)
Li-Ion Battery Short-circuit Current Limit (Detected in buck high side FET)
Li-Ion Battery Over-current Limit Accuracy
N-CH Buck Switch Power MOSFET R
N-CH Buck Synch. Power MOSFET R
N-CH Boost Switch Power MOSFET R
N-CH Boost Synch. Power MOSFET R
Discharge MOSFET R
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
PVIN4 Leakage Current (Off State) @25°C
SW4D Leakage Current (Off State) @25°C
SW4U Leakage Current (Off State) @25°C
Output Voltage Range
Output Accuracy
Line/Load Regulation
Dynamic Voltage Scaling Range
Dynamic Voltage Scaling Step Size
Continuous Output Current
Li-Ion Battery Over-current Limit (Detected in buck high side FET)
Li-Ion Battery Short-circuit Current Limit (Detected in buck high side FET)
Li-Ion Battery Over-current Limit Accuracy
N-CH Buck Switch Power MOSFET R
N-CH Buck Synch. Power MOSFET R
N-CH Boost Switch Power MOSFET R
N-CH Boost Synch. Power MOSFET R
Discharge MOSFET R
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
Characteristics noted under conditions 2.7V
9.
Guarenteed by Design
(9)
(9)
DS(ON)
DS(ON)
(9)
(9)
Characteristic
(9)
(9)
(9)
(9)
DS(ON)
DS(ON)
DS(ON)
DS(ON)
DS(ON)
DS(ON)
DS(ON)
DS(ON)
V
IN
5.5V, - 20 C
A
= 25°C under nominal conditions, unless otherwise noted.
R
R
R
R
R
R
T
V
I
R
R
V
I
R
R
I
I
I
REG
REG
SHORT_ION
SHORT_ION
PVIN4_LKG
SW4D_LKG
SW4U_LKG
A
DS(ON)
DS(ON)
DS(ON)
DS(ON)
DS(ON)
DS(ON)
Symbol
DYN_STEP
DS(ON)
DS(ON)
T
DYN_STEP
DS(ON)
DS(ON)
T
I
I
LIM_ION
LIM_ION
SD-HYS
SD-HYS
V
V
V
V
I
I
T
T
OUT
OUT
OUT
DYN
OUT
DYN
SD
SD
-
-
-
-
LN/LD
LN/LD
85 C, GND = 0V, unless otherwise noted. Typical
-
-
-
-
-
-
-
-
-
-
SW
SW
DIS
SW
SW
DIS
SY
SY
SY
SY
-17.5
Min
-2.0
-1.0
-2.0
-1.0
0.6
-10
-20
0.6
-20
STATIC ELECTRICAL CHARACTERISTICS
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ELECTRICAL CHARACTERISTICS
1000
2.25
Typ
100
200
600
200
600
170
150
120
120
120
170
1.8
1.0
1.5
3.3
2.5
1.4
2.1
70
25
70
25
-
-
-
-
-
-
-
-
-
-
-
Max
17.5
300
500
3.6
2.0
1.0
1.0
1.0
1.0
3.6
2.0
1.0
10
20
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
m
m
m
m
m
m
m
m
mA
mA
°C
°C
°C
°C
%
%
%
%
%
%
%
%
%
%
V
A
A
V
A
A
A
A
A
34704
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