MP4033 View Datasheet(PDF) - Monolithic Power Systems
Part Name
Description
Manufacturer
MP4033
Monolithic Power Systems
MP4033 Datasheet PDF : 25 Pages
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MP4033—PRIMARY-SIDE–CONTROL, OFFLINE LED CONTROLLER WITH PFC
ELECTRICAL CHARACTERISTICS (continued)
Typical values are VCC =20V, TJ = 25°C, unless otherwise noted.
Minimum and maximum values are at VCC =20V, TJ = -40°C to +125°C, unless otherwise noted,
guaranteed by characterization.
Parameter
Symbol Condition
Min Typ Max Units
Rising, VMULT_PK≥0.58V
Falling, VMULT PK≥0.50V
0.43 0.45 0.47
V
Rising,
0.58V>VMULT_PK≥0.53V
Falling,
0.38 0.4 0.42
V
0.50V>VMULT PK≥0.45V
Rising,
Trailing Edge Dimming Detection
High Threshold
VMULT_TL_HIGH
0.53V>VMULT_PK≥0.48V
Falling,
0.45V> VMULT PK≥0.40V(6)
0.35
V
Rising,
0.48V>VMULT_PK≥0.43V
Falling,
0.3
V
0.40V>VMULT PK≥0.35V(6)
Rising,
0.43V>VMULT_PK≥0.38V
Falling,
0.25
V
0.35V>VMULT PK≥0.30V(6)
Trailing Edge Dimming Detection
High Threshold Hysteresis
VMULT_TL_H_HYS
80
mV
Trailing Edge Dimming Detection
Low Threshold
VMULT_TL_LOW
0.08 0.10 0.12
V
Leading Edge dimmer detection
Time threshold
tLEADING
Rising
86
100 134
µs
Trailing Edge dimmer detection
Time threshold
tTRAILING
Falling
388
450 602
µs
Error Amplifier
Reference Voltage
Transconductance
COMP Lower Clamp Voltage
Max. Source Current
Max. Sink Current without
Dimmer
VREF
GEA
VCOMPL_LD
VCOMPL_TL
VCOMPL_N
VCOMPL_NTC≤1.0V
ICOMP+
Guaranteed by design
Leading edge dimmer
Trailing edge dimmer
No dimmer
NTC≤1.0V
ICOMP-
0.400
1.83
1.53
1.53
1.44
0.414
130
1.88
1.58
1.58
1.49
57
200
0.428
1.94
1.64
1.64
1.55
V
µA/V
V
V
V
V
µA
µA
Sink Current at TRIAC
ISINK_DIM_LD Leading Edge Dimmer
85.50
µA
Dimming Off
ISINK_DIM_TL Trailing Edge Dimmer
155
µA
MP4033 Rev. 1.0
www.MonolithicPower.com
6
10/22/2014
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
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