Chip Information

TRANSISTOR COUNT: 50

PROCESS: BiCMOS

Wide-Input 0.6V Shunt Regulators for

Isolated DC-to-DC Converters

_______________________________________________________________________________________

7

Figure 6. Load Regulation of Linear-Regulator Circuit

LINEAR-REGULATOR

LOAD REGULATION

LOAD CURRENT (A)

1.5

1.0

0.5

-3.0

-2.5

-2.0

-1.5

-1.0

-0.5

0

-3.5

0

2.0

-4.0

-4.5

-5.0

µF

Figure 5. MAX8515A/MAX8515 Typical Application Circuit,

Linear Regulator

MAX8515A

MAX8515

Q1

FZT1049A

C2

1.0

µF

C1

0.1

µF

OUT

FB

GND

IN

1.2V TO

2.5V

R2

6.65k

Ω

R1

R3

10k

Ω

2A (MAX)

1V

2.5

3.3

5

R1 (

Ω)

22.1

40.2

82.5

MAX8515A

MAX8515

OUT

PGND

0.6V

REFERENCE

FB

GND

IN

Functional Diagram

Selector Guide

PART

INITIAL ACCURACY

TOP MARKS

MAX8515AEXK-T

0.6V, 0.5% feedback

ADX

MAX8515AEZK-T

0.6V, 0.5% feedback

ADRK

MAX8515EXK-T

0.6V, 1% feedback

ADY

MAX8515EZK-T

0.6V, 1% feedback

ADRL