MAX5900AAEUT Ver la hoja de datos (PDF) - Maxim Integrated

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MAX5900AAEUT

-100V SOT23 Simple Swapper Hot-Swap Controllers

Maxim Integrated 

-100V SOT23 Simple Swapper Hot-Swap

Controllers

ELECTRICAL CHARACTERISTICS (continued)

(VEE = -9V to -100V, GND = 0, ON/OFF open circuit, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VEE = -48V

and TA = +25°C.) (Notes 2, 3)

PARAMETER

PGOOD (PGOOD)

Assertion Threshold

(Note 7)

PGOOD (PGOOD)

Output Low Voltage

Power-Good Output Open-

Drain Leakage Current

Thermal Shutdown

Temperature

Thermal Shutdown

Hysteresis

SYMBOL

VPG

VOL

IOH

TSD

THY

CONDITIONS

VDRAIN - VEE; MAX590_A,

MAX590_L only

MAX5900, VPGOOD - VEE, IOL = 1mA;

MAX5901, VPGOOD - VEE, IOL = 1mA

VPGOOD - VEE = 100V (MAX5900);

VPGOOD - VEE = 100V (MAX5901)

Junction temperature

MIN TYP MAX UNITS

0.75 ✕ VCB

mV

0.6 1.65

V

0.2

10

µA

+125

°C

15

°C

Note 2: All currents into device pins are positive, all currents out of device pins are negative, and all voltages are referenced to

GND, unless otherwise noted.

Note 3: All specifications are 100% tested at TA = +25°C. Specifications over -40°C to +85°C are guaranteed by characterization.

Note 4: This is the delay time from a valid on condition until VGS begins rising. Valid on conditions are: the device is not in undervolt-

age lockout; ON/OFF is not driven low; and the device is not in thermal shutdown.

Note 5: This is the delay from a valid low on ON/OFF until VGS falls. Pulses on ON/OFF less than tOFF are ignored, offering glitch

immunity.

Note 6: Guaranteed by design, not production tested.

Note 7: For a detailed description, see the Power-Good Output section of the data sheet.

Typical Operating Characteristics

(VEE = -48V, GND = 0, and TA = +25°C, unless otherwise noted. See Figure 6 for test circuits.)

SUPPLY CURRENT

vs. INPUT VOLTAGE

1.1

100kΩ FROM ON/OFF TO GND

1.0

0.9

0.8

0.7

0.6

0.5

-100 -80 -60 -40 -20

0

INPUT VOLTAGE (V)

SUPPLY CURRENT vs. TEMPERATURE

0.90

VEE = -75V

0.85

0.80

VEE = -48V

0.75

0.70

VEE = -12V

0.65

0.60

0.55

-50 -25

0 25 50 75 100 125

TEMPERATURE (°C)

DEFAULT UNDERVOLTAGE LOCKOUT

vs. TEMPERATURE

-25.5

-26.5

DECREASING |VEE|

-27.5

-28.5

-29.5

-30.5

-31.5

-32.5

-33.5

-34.5

INCREASING |VEE|

-35.5

-36.5

-37.5

-50 -25 0 25 50 75 100 125

TEMPERATURE (°C)

_______________________________________________________________________________________ 3

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