MAX1702BEGX(2002) View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX1702BEGX
(Rev.:2002)
(Rev.:2002)
Maxim Integrated
MAX1702BEGX Datasheet PDF : 19 Pages
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Triple-Output Power-Management IC for
Microprocessor-Based Systems
ELECTRICAL CHARACTERISTICS (continued)
(VINP1 = VINP2 = VINP3 = VIN = 3.6V, VLBI = 1.1V, VDBI = 1.35V, MR = ON2 = IN, PGM3 = GND, circuit of Figure 1, TA = -40°C to
+85°C unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
Current-Sense Transresistance
CONDITIONS
MIN
TYP
MAX UNITS
0.40
0.47
0.54
V/A
P-Channel
Current-Limit Threshold
1.15
1.275
1.45
A
P-Channel Pulse-Skipping
Current Threshold
0.115 0.140 0.160
A
N-Channel Zero-Crossing
Comparator
OUT3 Maximum Output Current
LX3 Leakage Current
LX3 Duty-Cycle Range
2.6V ≤ VINP3_ ≤ 5.5V (Note 2)
VINP3 = 5.5V, LX3 = GND or INP3, VOUT3 = 3.6V
VINP3 = 4.2V
OUT3 Discharge Resistance
VOUT3 = 3.3V, VDBI = 1V
REFERENCE
REF Output Voltage
REF Load Regulation
REF Line Regulation
OSCILLATOR
10µA < IREF < 100µA
2.6V < VBATT < 5.5V
Switching Frequency
THERMAL SHUTDOWN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TJ rising
SUPERVISORY/MANAGEMENT FUNCTIONS
Reset Timeout
MR rising to RSO rising
OUTOK Trip Threshold
OUTOK, LBO
Minimum Assertion Time
VFB2 rising
VFB2 falling
LBI Input Threshold
LBI Input Bias Current
DBI Input Threshold
DBI Input Bias Current
VLBI falling
VLBI rising
VLBI = 0.95V
VDBI falling, TA = 0°C to +85°C
VDBI rising, TA = 0°C to +85°C
VDBI falling, TA = -40°C to +85°C
VDBI rising, TA = -40°C to +85°C
VDBI = 1.25V
25
55
75
mA
0.8
A
-20
0.1
+20
µA
0
100
%
300
(Note 3)
Ω
1.225
1.25
1.275
V
2.5
6.25
mV
0.6
5
mV
0.85
1
1.15
MHz
160
°C
15
°C
55
65.5
75
ms
94
95.5
97.5
%
91
92.5
94
107
126
145
µs
0.98
1.000
1.02
V
1.00
1.020
1.04
0.02
0.1
µA
1.2103 1.235 1.2597
1.2345 1.2597 1.2849
V
1.198 1.235 1.273
1.221 1.260 1.298
0.01
0.1
µA
4 _______________________________________________________________________________________
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