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MB39C602 Datasheet(Fiches technique) 8 Page - Cypress Semiconductor

Numéro de pièce MB39C602
Description  High Power Factor LED Driver IC for LED Lighting
Télécharger  40 Pages
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Fabricant  CYPRESS [Cypress Semiconductor]
Site Internet  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor

MB39C602 Datasheet(HTML) 8 Page - Cypress Semiconductor

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Document Number: 002-08397 Rev. *A
Page 8 of 40
MB39C602
Parameter
Symbol
Pin
No.
Condition
Value
Unit
Min
Typ
Max
TRANSFORMER
ZERO
CURRENT
DETECTION
Zero current threshold voltage
VZCD (TH)
2
-
5
[1]
20
[1]
50
[1]
mV
Clamp voltage
VZCD (CLAMP)
2
IZCD = -10 μA
-200
-160
-100
mV
Start timer operation threshold
voltage
VZCD (START)
2
-
0.10
0.15
0.20
V
Driver turn-on Delay time
tDLY (ZCD)
6
150
Ω pull-up 12 V on DRN
-
150
-
ns
Wait time for zero current
detection
tWAIT (ZCD)
6
-
2.0
2.4
2.8
μs
Start timer period
tST
6
VZCD = 0 V
150
240
300
μs
OVERVOLTAGE
FAULT
OVP threshold voltage
VZCD (OVP)
2
-
4.85
5.00
5.15
V
OVP blanking time
tBLANK, OVP
6
-
0.6
1.0
1.7
μs
Input bias current
IZCD (bias)
2
VZCD = 5 V
-0.1
0
+0.1
μA
SHUTDOWN
THRESHOLD
Shutdown Threshold voltage
VOTC (Vth)
4
OTC =
0.7
1.0
1.3
V
Shutdown OTC current
IOTC, PU
4
VOTC = VOTC (vth)
-600
-450
-300
μA
MAXIMUM ON
TIME
ON-Time
tOTC
6
ROTC = 76 kΩ
3.4
3.8
4.2
μs
OTC voltage
VOTC
4
-
2.7
3.0
3.3
V
OTP
Shutdown temperature
TSD
-
Tj, temperature rising
-
+150
[1]
-
°C
Hysteresis
TSD_HYS
-
Tj, temperature falling,
degrees below TSD
-
+25
[1]
-
°C
POWER
SUPPLY
CURRENT
Power supply current
IVDD (STATIC)
8
VVDD = 20 V, VZCD = 1 V
1.36
1.80
2.34
mA
IVDD (OPERATING)
8
VVDD = 20 V
-
3.0
[1]
3.7
[1]
mA
Power supply current for
UVLO
IVDD (UVLO)
8
VVDD = VDD (ON) – 100 mV
-
285
500
uA
[1]: Standard design value


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