MAX8614B(2006) View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX8614B Datasheet PDF : 15 Pages
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Dual-Output (+ and -) DC-DC
Converters for CCD
ELECTRICAL CHARACTERISTICS (continued)
(VCC = VAVCC = VONINV = VONBST = 3.6V, PGND = SEQ = GND, C6 = 0.22µF, C1 = 2.2µF, C2 = 4.7µF, Figure 1, TA = 0°C to +85°C,
unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
FBP Load Regulation
FBN Load Regulation
Oscillator Frequency
ILXP = IILIMMIN, MAX8614B
ILXP = IILIMMIN, MAX8614A
ILXN = IILIMMIN, MAX8614B
ILXN = IILIMMIN, MAX8614A
-15
mV/A
-35
17.5
mV/A
65
0.93
1
1.07 MHz
Soft-Start Interval
Step-up and inverter
10
ms
Overload-Protection Fault Delay
100
ms
FBP, FBN, REFERENCE
REF Output Voltage
No load
1.24 1.25 1.26
V
REF Load Regulation
REF Line Regulation
FBP Threshold Voltage
0µA < IREF < 50µA
3.3V < VAVCC < 5.5V
No load
10
mV
2
5
mV
0.995 1.010 1.025
V
FBN Threshold Voltage
No load
-10
0
+10
mV
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
VFBP =1.025V
TA = +25°C
TA = +85°C
FBN = -10mV
TA = +25°C
TA = +85°C
VLXN = -12V
TA = +25°C
TA = +85°C
VLXP = 23V
TA = +25°C
TA = +85°C
VPVP = 0V
TA = +25°C
TA = +85°C
VFLT = 3.6V
TA = +25°C
TA = +85°C
Fault mode, TA = +25°C
-50
+5
+50
nA
+5
-50
+5
+50
nA
+5
-5
+0.1
+5
µA
+0.1
-5
+0.1
+5
µA
+0.1
-5
+0.1
+5
µA
+0.1
-1
+0.1
+1
µA
+0.1
10
20
Ω
Logic-Low Input
Logic-High Input
Bias Current
2.7V < VAVCC < 5.5V
2.7V < VAVCC < 5.5V
TA = +25°C
0.5
V
1.6
V
0.1
1
µA
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