MAX8969EWL53 データシートの表示（PDF） - Maxim Integrated
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MAX8969EWL53 Datasheet PDF : 18 Pages
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MAX8969
Step-Up Converter for Handheld Applications
Electrical Characteristics (continued)
(VIN = 2.6V, TA = -40°C to +85°C, unless otherwise noted. Typical values are TA = +25°C.) (Note 4)
PARAMETER
Output Voltage Accuracy
Steady-State Output Voltage
LX_ Leakage Current
Skip-Mode Supply Current
pMOS Turn-Off Current (Zero-Cross Current)
LX_ nMOS Current Limit
Maximum Duty Cycle
Minimum Duty Cycle
CONDITIONS
No load, VOUT_TARGET = 3.3V
No load, VOUT_TARGET = 3.5V
No load, VOUT_TARGET = 3.7V
No load, VOUT_TARGET = 4.25V
No load, VOUT_TARGET = 5V
No load, VOUT_TARGET = 5.3V
No load, VOUT_TARGET = 5.5V
2.5V < VIN < VATMRT, conditions emulating
0 < IOUT < 1A, COUT = 22µF, L = 1µH,
VOUT_TARGET = 3.3V
2.5V < VIN < VATMRT, conditions emulating
0 < IOUT < 1A, COUT = 22µF, L = 1µH,
VOUT_TARGET = 3.5V
2.5V < VIN < VATMRT, conditions emulating
0 < IOUT < 1A, COUT = 22µF, L = 1µH,
VOUT_TARGET = 3.7V
2.5V < VIN < VATMRT, conditions emulating
0 < IOUT < 600mA, COUT = 22µF, L = 1µH,
VOUT_TARGET = 4.25V
2.5V < VIN < VATMRT, conditions emulating
0 < IOUT < 500mA, COUT = 22µF, L = 1µH,
VOUT_TARGET = 5V
2.5V < VIN < VATMRT, conditions emulating
0 < IOUT < 500mA, COUT = 22µF, L = 1µH,
VOUT_TARGET = 5.3V
2.5V < VIN < VATMRT, conditions emulating
0 < IOUT < 400mA, COUT = 22µF, L = 1µH,
VOUT_TARGET = 5.5V
VLX = 0V, 4.8V
TA = +25°C
TA = +85°C
EN = high, IOUT = 0A, 1µH inductor (TREN is
low, not switching)
MIN
3.175
3.40
3.64
4.10
4.85
5.14
5.39
3.00
3.15
3.35
3.95
4.50
4.95
5.00
2.1
0
TYP
3.30
3.50
3.75
4.25
5.00
5.3
5.5
0.1
0.2
45
10
2.6
83
MAX
3.40
3.60
3.85
4.35
5.10
5.46
5.65
UNITS
V
3.45
3.65
3.85
4.35
V
5.10
5.51
5.65
5
µA
µA
mA
3.2
A
%
%
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