MAX8719ETA 데이터 시트보기 (PDF) - Maxim Integrated
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MAX8719ETA Datasheet PDF : 10 Pages
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High-Voltage, Low-Power Linear Regulators for
Notebook Computers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1. VIN = 15V, IOUT = 5µA, TA = 0°C to +85°C. Typical values are at TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Output Current Limit
Output Reverse Leakage Current
Capacitive Load Requirements
Startup Time Response
SYMBOL
ILIM
CONDITIONS
VIN = 6V, TA = +25°C
VOUT = 0, VIN = 6V
VOUT forced to 5.5V, IN = unconnected
MAX8718
MAX8719
Rising edge of IN or SHDN to OUT within
spec limits, COUT = 10µF, RLOAD = 500Ω,
VOUT = 5V
MIN TYP MAX UNITS
210
mA
125
340
70
µA
0.16
µF/mA
0.23
1
ms
Startup Output Overshoot
COUT = 10µF, RLOAD = 500Ω, OUT within
0.5
%
90% of the nominal output voltage
VCC Threshold (MAX8718)
VCC Threshold (MAX8719)
VCC to PGOOD Delay
PGOOD Active-Timeout Period
PGOOD Output Leakage Current
PGOOD Output Low Voltage
VCC Input Hysteresis
Thermal-Shutdown Threshold
SHDN Input Low Voltage
SHDN Input High Voltage
SHDN Input Bias Current
TA = +25°C, rising edge only
0°C < TA < +85°C, rising edge only
TA = +25°C, rising edge only
0°C < TA < +85°C, rising edge only
VTH to (VTH - 100mV)
PGOOD = 5.5V, VCC = 5.5V
ISINK = 1.6mA, VCC = GND
VSHDN = 0 or 15V, 20°C hysteresis
VSHDN = 0 or 15V, TA = 0°C to +85°C
0.88 × 0.9 × 0.92 ×
VOUT VOUT VOUT
V
0.85 × 0.9 × 0.95 ×
VOUT VOUT VOUT
0.88 × 0.9 × 0.92 ×
VFB
VFB
VFB
V
0.85 × 0.9 × 0.95 ×
VFB
VFB
VFB
4.5
µs
100
185
300
ms
0.1
µA
0.3
V
2
%
+165
°C
0.25
V
1.4
V
-1
+0.1
+1
µA
_______________________________________________________________________________________ 3
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