MAX15029AGA/VY(2012) データシートの表示（PDF） - Maxim Integrated

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MAX15029AGA/VY
(Rev.:2012)

1.425V to 3.6V Input, 500mA Low-Dropout Regulators with BIAS Input

Maxim Integrated 

1.425V to 3.6V Input, 500mA Low-Dropout

Regulators with BIAS Input

ELECTRICAL CHARACTERISTICS (continued)

(Circuit of Figure 1; VIN = 1.8V, VOUT = 1.2V, EN = IN for MAX15029, EN = BIAS for MAX15030, IOUT = 100mA, TA = TJ = -40°C to

+125°C. Typical values are at TA = +25°C, unless otherwise noted.) (Note 2)

PARAMETER

OUT

Output Voltage Range

Load Regulation

Line Regulation

Dropout Voltage (VIN - VOUT)

(Note 2)

Output Current Limit

FB

Threshold Accuracy

Input Current

EN/SOFT-START

Enable Input Threshold

(MAX15030)

Enable Input Threshold

(MAX15029)

Soft-Start Charging Current

Soft-Start Reference Voltage

THERMAL SHUTDOWN

Thermal Shutdown Threshold

Thermal Shutdown Hysteresis

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

VOUT

VDO

ILIM

IOUT = 1mA to 500mA

VIN = 1.425V to 3.6V, VOUT = 1.2V,

IOUT = 1mA

IOUT = 500mA, VOUT = 1.2V, VIN = 1.5V

Side-wettable package, IOUT = 500mA,

VOUT = 1.2V, VIN = 1.5V

VFB = 300mV

Side-wettable package, VFB = 300mV

0.5

0.7

0.575

0.01

4

40

50

0.85

0.72

3.3

V

mV/mA

mV

150

mV

190

1.0

A

0.9

VFB

VOUT = 1.125V to 3.3V, VIN = (VOUT +

0.3V) to 3.6V, IOUT = 1mA to 500mA

IFB

VFB = 0.488V

0.489 0.499 0.509

V

0.1

0.2

μA

VIH

VBIAS = 5V

VIL

VIH

VIN = 1.8V

VIL

ISS

VSS

1.05

V

0.4

1.05

V

0.4

5

μA

0.499

V

TJ rising

165

°C

15

°C

Note 2: All devices are production tested at TA = +25°C. Limits over the operating temperature range are guaranteed by design

and characterization.

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