MAX5026EUT+T

MAX5025–MAX5028

ELECTRICAL CHARACTERISTICS (continued)

(V

CC

= 5V, 

SHDN = V

CC

, T

A

= -40°C to +85°C, unless otherwise noted. Typical values are at T

A

= +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

MAX5025, V

CC

 = 4.5V to 11V

1.19

1.25

1.31

MAX5027, V

CC

 = 4.5V to 11V

28.5

30.0

31.5

MAX5026, V

CC

 = 3.3V to 11V

1.212

1.25

1.288

FB Set Point

V

FB

MAX5028, V

CC

 = 3.3V to 11V

29.0

30

31

V

MAX5025/MAX5026, FB = 1V

110

310

nA

FB Input Bias Current

I

FB

MAX5027/MAX5028, FB = 30V

100

170

µA

Output Voltage
Adjustment Range

MAX5025/MAX5026

V

CC

 + 1

36

V

LX OUTPUT

MAX5026/MAX5028,
V

CC

 = 3V

2.0

4.0

V

CC

 = 5V

1.3

3.0

LX On-Resistance

R

ON

I

LX

 = 40mA

V

CC

 = 11V

1.0

2.5

Ω

Switch Current Limit

I

LIM

Note 2

260

mA

MAX5025/MAX5026,
V

FB

 = 1.4V

LX Leakage Current

V

LX

 = 40V

MAX5027/MAX5028,
V

FB

 = 35V

0.01

10

µA

LOGIC INPUT: SHDN

Input Low Level

V

IL

0.8

V

Input High Level

V

IH

2.4

V

Input Bias Current

-1

1

µA

Note 1: All devices are 100% production tested at T

A

= +25°C. All temperature limits are guaranteed by design.

Note 2: Switch current-limit accuracy is typically ±20% and is a function of the input voltage. I

LIM

= (V

IN

/5) (260mA).

500kHz, 36V Output, SOT23,

Step-Up DC-DC Converters

_______________________________________________________________________________________

3

MAX5026EUT+T Datasheet Related Products:
MAX5026EUT+T Information:
Part No.
MAX5026EUT+T
Description
IC REG BOOST ADJ 40MA SOT23-6
File Size
349501 bytes
Page Size
612 x 792 pts (letter)
All Pages
13
Manufacturer
Maxim Integrated
Homepage
http://www.maximintegrated.com/en.html
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