MP110 – 900V OFFLINE SWITCHING REGULATOR

ELECTRICAL CHARACTERISTICS

25°C, unless otherwise noted

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Timing Resistor(Pin FSET)

FSET Reference Voltage

1.16

1.23

1.29

V

Frequency Spectrum Jittering

Range, in Percentage of Fs

Example:

jittering is ±4kHz

±4

%

Typical

Operating

Frequency

℃;R

Ω

90

104

118

kHz

Current Sampling Management (Pin Source)

Leading-Edge

Blanking

for

Current Sensor

650

ns

Leading-Edge

Blanking

for

SCP

600

ns

Maximum Current Set Point

0.90

0.96

1.02

V

Short-Circuit Protection Set

Point

1.32

1.42

1.62

V

Slope Compensation Ramp

40

mV/

μs

Protection Management (Pin PRO)

Protection Voltage

2.95

3.1

3.3

V

Protection Hysteresis

0.2

V

Thermal Shutdown

Thermal

Shutdown

Threshold

150

°C

Thermal Shutdown Recovery

Hysteresis

30

°C

MP110 Rev. 1.01

www.MonolithicPower.com

5

6/4/2014

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