MAX8614B Maxim Integrated Products, MAX8614B Datasheet - Page 3

• Manufacturer Part Number: MAX8614B
• Description: (MAX8614A / MAX8614B) Dual-Output (+ and -) DC-DC
• Manufacturer: Maxim Integrated Products

ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted. Typical values are at T
FBP Load Regulation
FBN Load Regulation
Oscillator Frequency
Soft-Start Interval
Overload-Protection Fault Delay
FBP, FBN, REFERENCE
REF Output Voltage
REF Load Regulation
REF Line Regulation
FBP Threshold Voltage
FBN Threshold Voltage
FBP Input Leakage Current
FBN Input Leakage Current
LXN Input Leakage Current
LXP Input Leakage Current
PVP Input Leakage Current
FLT Input Leakage Current
FLT Input Resistance
ONINV, ONBST, SEQ LOGIC INPUTS
Logic-Low Input
Logic-High Input
Bias Current
CC
= V
AVCC
= V
PARAMETER
ONINV =
_______________________________________________________________________________________
V
ONBST
= 3.6V, PGND = SEQ = GND, C6 = 0.22µF, C1 = 2.2µF, C2 = 4.7µF, Figure 1, T
A
I
I
I
I
Step-up and inverter
No load
0µA < I
3.3V < V
No load
No load
V
FBN = -10mV
V
V
V
V
Fault mode, T
2.7V < V
2.7V < V
T
LXP
LXP
LXN
LXN
= +25°C.)
A
FBP
LXN
LXP
PVP
FLT
= +25°C
= I
= I
= I
= I
= 3.6V
= 23V
= 1.025V
= 0V
= -12V
ILIMMIN
ILIMMIN
REF
ILIMMIN
ILIMMIN
AVCC
AVCC
AVCC
Dual-Output (+ and -) DC-DC
< 50µA
A
< 5.5V
< 5.5V
< 5.5V
, MAX8614B
, MAX8614A
, MAX8614B
, MAX8614A
= +25°C
CONDITIONS
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= +85°C
= +25°C
= +85°C
= +25°C
= +85°C
= +25°C
= +85°C
= +25°C
= +85°C
= +25°C
= +85°C
Converters for CCD
0.995
MIN
0.93
1.24
-10
-50
-50
1.6
-5
-5
-5
-1
1.010
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
TYP
17.5
1.25
100
-15
-35
0.1
+5
+5
+5
+5
65
10
10
10
1
2
0
A
1.025
MAX
1.07
1.26
+10
+50
+50
0.5
+5
+5
+5
+1
20
= 0°C to +85°C,
5
1
UNITS
mV/A
mV/A
MHz
mV
mV
mV
ms
ms
nA
nA
µA
µA
µA
µA
µA
Ω
V
V
V
V
3