MP6005

– WIDE-INPUT, HIGH-EFFICIENCY FLYBACK AND FORWARD CONTROLLER

MP6005 Rev. 1.0

www.MonolithicPower.com

5

2/5/2021

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© 2021 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS (continued)

VIN = 48V, VEN = 5V, TJ = -40°C to +125°C (8), typical value is tested at TJ = 25°C, unless otherwise

noted.

Parameter

Symbol Condition

Min

Typ

Max

Units

EA max source current

IEA

MODE floating, VCOMP = 1.5V,

VFB = 1.9V

-110

μA

EA max sink current

IEA

MODE floating, VCOMP = 1.5V,

VFB = 2.1V

110

μA

COMP high voltage

VCOMP

MODE floating, VFB = 1.9V

4

V

VMODE = 0V, float COMP

5

COMP internal pull-up

resistor

SSR mode

10

kΩ

Soft Start (SS)

Internal soft-start time

tSS

When MODE is floating, test FB

from 0V to 2V; when VMODE = 0V,

test COMP from 1.5V to 3.5V

4.7

ms

Current Sense (CS)

Max CS

ILIMIT-MAX

140

160

180

mV

Low current threshold

ILIMIT-MIN In PSR mode

33

36

39

mV

Short-circuit protection (SCP)

240

300

360

mV

Current leading-edge

blanking time

tLED

250

ns

CS amplifier gain

GCS

11

V

SENSE input bias current

VSENSE = 160mV

10

50

nA

Pulse-Width Modulation (PWM)

Switching frequency

fSW

225

250

275

kHz

Minimum foldback frequency

in pulse-frequency modulation

(PFM) mode

In PSR mode, VCOMP = 0V

30

kHz

Mode, Dead Time, Dither, VOUT Compensation Setting (MODE and SENSE Pin)

MODE detection current

IMODE

35

40

45

μA

SENSE detection current

ISENSE

90

100

110

μA

MODE/SENSE detection

period

tMODE/

tSENSE

200

μs

MODE/SENSE detection

threshold (11)

VMODE/

VSENSE

Voltage level 1 range

0.15

V

Voltage level 2 range

0.25

0.4

V

Voltage level 3 range

0.55

0.85

V

Voltage level 4 range

1.1

1.5

V

Voltage level 5 range

2.2

V

GATE Signal

GATE sourcing impedance

IGATE

IGATE = -20mA

2

Ω

GATE sinking impedance

IGATE

IGATE = 20mA

1.7

Ω

GATE source current (12)

VCC = 8.5V, GATE = 10nF,

test gate rising speed

2

A

ELECTRICAL CHARACTERISTICS (continued)

VIN = 48V, VEN = 5V, TJ = -40°C to +125°C (8), typical value is tested at TJ = 25°C, unless otherwise

noted.