MP26085 datasheet(3/13 Pages) MPS

3 / 13 page

MP26085

– CC/CV CONTROLLER

MP26085 Rev. 1.02

www.MonolithicPower.com

11/30/2015

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

ELECTRICAL CHARACTERISTICS

VIN = 15V, TA = 25°C, unless otherwise noted.

Notes:

5) Guaranteed by design.

6) Line Regulation=

)

MIN

VCC

(

SOURCE

)

MAX

VCC

(

SOURCE

−

Parameter

Symbol

Condition

Min

Typ

Max

Units

Total Supply Current

IIN

VIN = 15V, ICON=5V,

no load

0.2

OPERATIONAL AMPLIFIER

Input Voltage Range

(5)

Input Offset Voltage

VOS

TA = 25

-5

Input Bias Current

TA = 25

-700

-300

TA = 25

oC,

V_COMP=0.5V

Output Sink Current

ICOMP_sink

-40

oC ≤ TA ≤ +85oC

Large Signal Voltage Gain

(5)

AVO

RL =2kΩ ,

V/mV

Supply Voltage Rejection Ratio

(5)

SVR

Supply Voltage change

of 1.0V

Common Mode Rejection Ratio

(5)

CMRR

Gain Bandwidth Product

(5)

GBW

VIN =15V, VI = 10mV,

RL =2kΩ, CL =100pF

MHz

Output Leakage Current

ICOMP_leak

age

TA = 25

μA

VOLTAGE REFERENCE

Reference Voltage

VREF

IOUT = 1mA, TA = 25°C

1.21

1.223

1.236

Temperature Coefficient

TCV

-40

oC ≤ TA ≤ +85oC

100

ppm/

CURRENT GENERATOR

Current Source

ISOURCE

R3+R4=44kΩ

1.25

Temperature Coefficient

TCI

-40

oC ≤ TA ≤ +85oC

100

ppm/

Line Regulation of Current Source

(6)

7V < VIN < 20V

0.003

0.03

Voltage at ICON pin to enable

VICON_EN

ISOURCE = 1.25mA

0.6

Voltage at ICON pin to disable

VICON_DIS ISOURCE = 0mA

Input Current on the ICON pin

ICONIN

VICON=6.5V

μA

ICON pin source Current

ICONIN

VICON=0V

μA

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