STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions 4.75 V ≤ V ≤ 5.25 V, 13 V ≤ V ≤ 32 V, and 0°C ≤ TJ ≤ 105°C unless otherwise noted.
IO
B
+
Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
SWITCHING REGULATOR (VI/O, MODE0)
V
V
Logic Supply Voltage (I
Mode0 = 0
= 25 to 700 mA)
I/O
VI/O
4.8
5.0
5.2
3.15
3.25
3.45
Mode0 = Open (floating)
R
Ω
Output On Resistance
DS(ON)
0.5
–
1.0
2.5
2.0
3.1
VB = 13 V to 32 V
+
V
(SOFT)
V
A
Soft Start Threshold Voltage
Mode0 = any
I/O
Current Limit Threshold (T = 25°C to 100°C)
J
I
(OP)
1.9
1.0
2.4
–
2.9
1.9
LIMIT
Normal Operation
I
(SOFT)
Soft Start, V
≤ 2.5 V
LIMIT
I/O
VVSWITCH(MIN)
V
V
Minimum Voltage Allowable on VSWITCH Terminal
-0.5
–
–
T = 25°C to 100°C
J
LINEAR REGULATOR (VCORE, MODE 1, 2, 3, 4)
Supply Voltage (I
= 5.0 mA) (10)
V
V
(NOM)
(NOM)
CORE
VCORE
3.15
2.45
1.7
3.3
2.5
1.8
1.5
3.45
2.75
Mode2=Low, Mode1=Don’t Care, Mode0=Low
Mode2=Low, Mode1=Don’t Care, Mode0=Open
Mode2=Open, Mode1=Don’t Care, Mode0=Low
Mode2=Open, Mode1=Don’t Care, Mode0=Open
2.05
1.425
1.575
Supply Voltage (I
= 500 mA) (10)
V
CORE
VCORE
3.0
2.2
–
–
–
–
3.4
2.6
Mode2=Low, Mode1=Don’t Care, Mode0=Low
Mode2=Low, Mode1=Don’t Care, Mode0=Open
Mode2=Open, Mode1=Don’t Care, Mode0=Low
Mode2=Open, Mode1=Don’t Care, Mode0=Open
1.55
1.33
1.9
1.53
I
(DROPOUT)
V
V
Dropout Voltage
VCORE
CORE
–
0.5
0.8
V
= V
(NOM), I = 0.5 A
VCORE
CORE
CORE
I
mA
Normal Current Limit Threshold
T = 25°C to 100°C, V
LIMIT
600
800
1000
= V (NOM) + 1.0 V
CORE
J
LINB+
Notes
10. Refer to Table 2, page 9.
34710
Analog Integrated Circuit Device Data
Freescale Semiconductor
6
FREESCALE [ Freescale ]
