MAX5902ACEUT datasheet(4/14 Pages) MAXIM

4 / 14 page

Typical Operating Characteristics (continued)

(VS = +48V, GND = 0V, and TA = +25°C, unless otherwise noted. See Figure 2 for test circuits.)

+72V, SOT23/TDFN, Simple Swapper Hot-Swap

Controllers

_______________________________________________________________________________________

030

GATE DRIVE VOLTAGE

vs. INPUT VOLTAGE

INPUT VOLTAGE (V)

125

100

175

150

200

225

-40

-15

356085

RETRY TIMEOUT

vs. TEMPERATURE

TEMPERATURE (°C)

t = 20ms/div

TURN-ON WAVEFORMS

RL = 60Ω, CL = 100µF

A : VOUT, 50V/div

B : IIN, 1A/div

C : VGATE, 50V/div

D : VIN, 50V/div

MAX5902 toc06

t = 2ms/div

TURN-ON WAVEFORMS

RL = OPEN, CL = 100µF

A : VOUT, 50V/div

B : IIN, 1A/div

C : VGATE, 20V/div

MAX5902 toc07

t = 1µs/div

CIRCUIT-BREAKER EVENT

VOVERDRIVE = 20mV, CGATE = 1000pF

MAX5902 toc10

A : VDS, 0.5V/div

B : VGS, 10V/div

C : VPGOOD TO VS, 50V/div

t = 2ms/div

TURN-ON WAVEFORMS

RL = 60Ω, CL = 10µF

A : VOUT, 50V/div

B : IIN, 0.5A/div

C : VGATE, 20V/div

MAX5902 toc08

t = 1µs/div

CIRCUIT-BREAKER EVENT

VOVERDRIVE = 200mV, CGATE = 1000pF

MAX5902 toc11

A : VDS, 0.5V/div

B : VGS, 10V/div

C : VPGOOD TO VS, 50V/div

t = 2ms/div

TURN-ON WAVEFORMS

RL = 60Ω, CL = 100µF

A : VOUT, 50V/div

B : IIN, 1A/div

C : VGATE, 20V/div

MAX5902 toc09

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