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MP4000 Datasheet(PDF) 3 Page - Monolithic Power Systems

Part # MP4000
Description  Offline High Brightness White LED Driver Controller
PDF  12 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP4000 Datasheet(HTML) 3 Page - Monolithic Power Systems

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MP4000 – OFFLINE HIGH BRIGHTNESS WLED DRIVER CONTROLLER
MP4000 Rev. 1.3
www.MonolithicPower.com
3
11/7/2012
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2012 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VCC =10V, VDIM= 5V, VBOS=0V, no load on pin Drive, TA = +25°C, unless otherwise noted.
Parameters
Symbol
Condition
Min
Typ
Max Units
Input VCC Current (Quiescent)
ICCQS
VDIM = 0V
0.6
mA
Input VCC Current (Operation)
ICCOP
FSW=50kHz, 100pF load on DRIVE
0.9
mA
VCC UVLO Rising
VCCUVLO
7
7.4
7.8
V
VCC UVLO Hysteresis
VCCHys
1
V
DIM PWM Input High
VPWMH
VBOS =1.2V
1.5
V
DIM PWM Input Low
VPWML
VBOS =1.2V
0.9
V
DIM Pin Pull Up Current
IDIM
VDIM=0V
10
μA
PWM Dimming on Propagation
Delay
TPWMon_PD
PWM rising edge to Drive rising
edge
540
750
ns
PWM Dimming off Propagation
Delay
TPWMoff_PD
PWM falling edge to Drive falling
edge
3
4
μs
BOS Source Current
IBOS
VBOS = 0V
3
4
5
μA
BOS High Threshold
VBOSH
BOS pin connected to GND with a
Cap
2.1
2.4
2.6
V
-40°C ≤TA ≤+85°C
270
300
330
CS Pin Reference Voltage
VREF
TA=+25°C
285
300
315
mV
CS Input Bias Current
ICS
-1
1
μA
Turn-off Propagation Delay
toff_PD
100
(5)
ns
Leading Edge Blanking Time
tLEB
200
320
450
ns
Turn-on Propagation Delay
ton_PD
100
(5)
ns
Gate Drive Source Current
IDRV_Source VDRV=0V
400
(5)
mA
Gate Drive Sink Current
IDRV_Sink
VDRV=VCC
-1.2
(5)
A
Drive Low Level Output Voltage
VDRVL
IDRV=10mA
50
mV
Drive High Level Output
Voltage to Rail
VDRVH
IDRV=-10mA
110
mV
Gate Minimal Turn-on Time
tON_Min
400
(5)
ns
Maximum Switching Frequency
fSW_Max
110
(5)
kHz
Over Temperature Protection
Threshold
TOTP
150
°C
Over Temperature Protection
Threshold Hysteresis
TOTP_Hys
30
°C
Output Short Shut Down Time
Tshut-down
1.7
ms
Notes:
5) Guarantee by design.



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