MAX14737 datasheet(3/12 Pages) MAXIM

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(VIN = +2.1V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN = 4.3V, TA = +25ºC, unless otherwise

noted.) (Note 4)

Note 4: All devices are 100% production tested at TA = +25°C. Limits over temperature are guaranteed by design.

Note 5: All timing characteristics are measured using 20% to 80% levels, unless otherwise noted.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

ENABLE INPUT (EN, EN) (FIGURE 1)

EN, EN Input High Current

IEN_H

VIN = 5.5V, VEN = 3.0V, VEN = 3.0V

(internal 650kΩ connected to GND)

4.6

µA

EN, EN Input Low Current

IEN_L

VEN = 0V, VEN = 0V

-0.1

+0.1

µA

EN, EN Input Voltage High

VIH

1.6

EN, EN Input Voltage Low

VIL

0.4

TIMING CHARACTERISTICS (NOTE 5)

Debounce Time

tDEB

From VEN = 3.0V, VEN = 0V to when

POK goes high

Soft-Start Time

tSS

Switch Turn-On Time

tON

VIN = 5V, RL = 100Ω,

CL = 100µF, VOUT = 10% to 90% of

VIN

Switch Turn-Off Response Time

tOFF_RES

VIN = VOVLO(MIN); VIN rising at

2V/µs until VOUT stops rising, RL =

200

THERMAL PROTECTION

Thermal Shutdown

TSHDN

150

°C

Thermal Hysteresis

THYS

°C

ESD PROTECTION

Human Body Model

All pins

±2

IN pin, with 0.1µF bypass capacitor

±15

MAX14736/MAX14737

Precision, Ultra-Fast, Low Supply Current,

Bidirectional Overvoltage Protector

www.maximintegrated.com

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Electrical Characteristics (continued)

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