MB39C604 Datasheet, PDF (9/36 Pages) Cypress Semiconductor – PSR topology in an isolated flyback circuit

MB39C604
DRV
OTP
DIMMING
Parameter
DRV high voltage
DRV low voltage
Rise time
Fall time
Minimum on time
Maximum on time
Minimum off time
Maximum off time
OTP threshold
OTP hysteresis
DIM input current
DIMCMP
threshold voltage
DIMCMP hysteresis
POWER SUPPLY
CURRENT
Power supply current
Symbol Pin
Condition
V_DRVH
DRV VDD = 18V, I_DRV = -30 mA
V_DRVL
t_RISE
t_FALL
t_ONMIN
DRV
DRV
DRV
DRV
VDD = 18V, I_DRV = 30 mA
VDD = 18V,
CLOAD = 1 nF
VDD = 18V,
CLOAD = 1 nF
TZE trigger
t_ONMAX
DRV -
t_OFFMIN
DRV -
t_OFFMAX
DRV TZE = GND
T_OTP
T_OTPHYS
I_DIM
-
Tj, temperature rising
-
Tj, temperature falling,
degrees below T_OTP
DIM
V_DIM = 5V
V_DIMCMPVTH
DIM
-
V_DIMCMPHYS
DIM
-
I_VDD(STATIC)
VDD
I_{VDD(OPERATING)} VDD
V_VDD = 20V, V_TZE = 1V
V_VDD = 20V, Qg = 20 nC,
f_SW = 133 kHz
(Ta = +25°C, V_VDD = 12V)
Value
Min Typ
Max ^Unit
7.6
9.4
-
V
-
130
260 mV
-
94
-
ns
-
16
-
ns
300
500
700 ns
27
44
60 µs
1
1.5
1.93 µs
270
320
370 µs
-
150
-
°C
-
25
-
°C
-0.1
-
+0.1 µA
135
150
165 mV
-
70
-
mV
-
3
3.6 mA
-
5.6
-
mA
Document Number: 002-08441 Rev.*A
Page 9 of 36