MC34704 FREESCALE [Freescale Semiconductor, Inc], MC34704 Datasheet - Page 13

• 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 8
Notes
Output Voltage Range (Li-Ion Battery)
Output Accuracy
Dynamic Voltage Scaling Range
Dynamic Voltage Scaling Step Size
Line/Load Regulation
Continuous Output Current
Li-Ion Battery Over-current Limit (Detected in low side FET)
Li-Ion Battery Short-circuit Current Limit (Detected in the Blocking FET)
Li-Ion Battery Over-current Limit Accuracy
N-CH Switch Power MOSFET R
N-CH Synch. Power MOSFET R
N-CH Shutdown Power MOSFET R
Discharge MOSFET R
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
SW8 Leakage Current (Off State) @25°C
13.
14.
Characteristics noted under conditions 2.7V
Guaranteed by Design
When battery voltage is higher than 5.0V, a diode implementation like the one displayed on VG is necessary.
(13)
DS(ON)
(13)
Characteristic
(13)
(13)
DS(ON)
DS(ON)
DS(ON)
V
IN
5.5V, - 20 C
A
= 25°C under nominal conditions, unless otherwise noted.
R
R
T
V
I
R
R
REG
SHORT_ION
I
A
DS(ON)
DS(ON)
Symbol
DYN_STEP
DS(ON)
DS(ON)
T
SW8_LKG
I
LIM_ION
SD-HYS
V
V
I
T
OUT
OUT
DYN
SD
-
-
LN/LD
85 C, GND = 0V, unless otherwise noted. Typical
-
-
-
-
SW
DIS
SY
SH
5.0
Min
-4.0
-1.0
-10
-20
STATIC ELECTRICAL CHARACTERISTICS
-
-
-
-
-
-
-
-
-
-
-
(14)
ELECTRICAL CHARACTERISTICS
1000
Typ
450
450
170
2.5
1.0
1.5
15
15
70
25
-
-
-
-
-
Max
4.0
1.0
1.0
15
10
30
20
-
-
-
-
-
-
-
-
-
Unit
m
m
m
mA
°C
°C
%
%
%
%
%
V
A
A
A
34704
13