150mA, SOT23, Low Dropout Linear Regulators

with Internal Microprocessor Reset Circuit

_______________________________________________________________________________________

3

Note 1: Limits over temperature are guaranteed by design and not production tested.

Note 2: Specification from 0°C to less than 25°C is guaranteed to four sigma only.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

RESET CIRCUIT

MAX63_9T SET = GND

2.92

3.185

MAX63_9S SET = GND

2.75

3.02

MAX63_9Z SET = GND

2.21

2.41

MAX63_9Y SET = GND

2.08

2.28

MAX63_9W SET = GND

1.59

1.74

MAX63_9V SET = GND

1.50

1.65

MAX63_9T/Z/W SET = divider, Figure 1 (Note 4)

0.885

Reset Threshold (Note 2)

MAX63_9S/Y/V SET = divider, Figure 1 (Note 4)

0.835

V

Reset Timeout Period

100

200

300

ms

35

µs

0.2

MR Input Voltage

MAX6349 only

0.8

V

MR Minimum Input Pulse

MAX6349 only

1

µs

MR Glitch Rejection

MAX6349 only

120

ns

MR to Reset Delay

MAX6349 only

500

ns

MR Pullup Resistance

MAX6349 only

10

20

50

k

Ω

0.3

Open-Drain RESET Output

Voltage

0.4

V

Open-Drain Reset Output

Leakage Current

1.0

µA

0.3

0.4

Push-Pull RESET Output Voltage

0.8

V

0.4

Push-Pull RESET Output Voltage

0.8

V

ELECTRICAL CHARACTERISTICS (continued)