MAX5091 データシートの表示（PDF） - Maxim Integrated

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MAX5091

28V, 100mA, Low-Quiescent-Current LDO with Reset and Power-Fail Input/Output

Maxim Integrated 

MAX5091

28V, 100mA, Low-Quiescent-Current LDO

with Reset and Power-Fail Input/Output

Electrical Characteristics (MAX5091B)

(VS = +14V, VOUT = 3.3V, EN unconnected, TA = TJ = -40°C to +125°C, CIN = 10μF, COUT = 10μF, unless otherwise noted. Typical

specifications are at TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

Output Voltage

VOUT

TA = +25°C, IOUT = 1mA

5V ≤ VS ≤ 28V, IOUT = 1mA to 50mA (Note 2)

5V ≤ VS ≤ 40V, t ≤ 1s, IOUT = 1mA to 30mA

(Note 2)

VS to VOUT Difference in

Undervoltage

VS = +8V, IOUT = 1mA to 100mA

VIO

VS = 3.5V, IOUT = 35mA

Line Regulation

Load Regulation

Current Limit

Quiescent Current

Shutdown Supply Current

Thermal-Shutdown Temperature

Thermal-Shutdown Hysteresis

RESET CIRCUIT

VOL

VOLO

ILIM

IQ

ISHDN

TJ(SHDN)

ΔTJ(SHDN)

5V ≤ VS ≤ 28V, IOUT = 1mA

1mA ≤ IOUT ≤ 100mA

IOUT = 100µA

IOUT = 300µA

IOUT = 100mA

VEN ≤ 0.4V

Temperature rising

Reset Threshold Voltage

Reset Threshold Hysteresis

Reset Pulse Delay

RES Output Low Voltage

RES Output High Leakage Current

Delay Comparator Threshold

Delay Comparator Threshold

Hysteresis

VRT

VRTH

tRD

VRL

IRH

VCTTH

VOUT falling

CCT = 100nF, tR ≥ 100µs

VS ≥ 1.5V, RRES = 4kΩ to VOUT

VRES = 3.3V

VCT rising

MIN

3.267

3.234

3.234

3.234

160

85

20

55

1.9

TYP

3.3

3.3

3.3

3.3

0.2

0.6

11

260

45

45

4.4

17

+165

20

90

45

105

2.1

100

MAX

3.333

3.366

3.366

UNITS

V

3.366

0.4

V

5

mV

40

mV

400

mA

100

µA

100

10

mA

30

µA

°C

°C

94.5

80

%VOUT

mV

180

ms

0.4

V

1.0

µA

2.4

V

mV

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