SP6300 Datasheet, PDF (3/5 Pages) AUK corp – Quasi-Resonance Flyback Controller

SP6300
Electrical Characteristics
(V_CC = 11V, -25°C ≤ Ta ≤ +125°C ; Unless otherwise specified)
Characteristic
Symbol
Test Conditions
Min Typ Max Unit
SUPPLY VOLTAGE & CURRENT SECTION
Start Threshold Voltage
Stop Threshold Voltage
Start up Supply Current
Operating Supply Current
Dynamic Operating Supply
Current (Note1)
PROTECTION SECTION
Over Voltage Threshold
Thermal Shutdown Activation
Temperature
Latch Release Voltage
Latch Holding Current
V_TH(ST)
V_TH(SP)
I_ST
I_CC
I_DCC
Vcc Increasing
Vcc Decreasing after Turn on
Start Threshold Voltage
Vcc = V_TH(ST) - 0.1V
V_FB = 1V
Co = 1.0nF
8.5 9.5 10.5 V
7.2 8 8.8 V
-
- 100 ㎂
-
3
7
㎃
-
4
10 ㎃
V_OVP
T_{j (TSD)}
V_RE
I_CC(RE)
Vcc Increasing until Shut down
Output
15.3
17
18.7
V
-
- 140 -
°C
Vcc Decreasing until Latch
Releasing
-
2.5
-
6.0 V
-
- 400 ㎂
FEEDBACK SECTION
Feedback Threshold Voltage
Css Synchronized Voltage
Feedback Sink Current
V_FB
V_SYNC
I_SINK
-
-
V_FB = 1V
0.68 0.73 0.78 V
1.30 1.45 1.60 V
1.20 1.35 1.50 ㎃
MAXIMUM & MINIMUM OFF TIME SECTION
Maximum Off Time
t_MAX
-
30
-
60 ㎲
Minimum Off Time (Note1)
t_MIN
-
Minimum Input Pulse Width
(Note1)
t_MIN(W)
-
-
-
1.5 ㎲
-
-
1.0 ㎲
OUTPUT SECTION
Output Voltage High
V_OH
V_FB = 0V, I_SOURCE = 5mA
9.5 10 10.5 V
Output Voltage Low
V_OL
V_FB = 1V, I_SINK = 5mA
-
10 50 ㎷
Output Sink Current
I_GDSINK
Vo = 7V
-
300
-
㎃
Output Source Current
I_GDSOURCE
Vo = 5V
-
80
-
㎃
Output Voltage Rising Time
t_r
C_O = 1nF
-
150 -
㎱
Output Voltage Falling Time
t_f
C_O = 1nF
-
50
-
㎱
Note 1 : Feedback is square wave, V1 = 0V, V2 = 2V, Td = 0, Tr = 1ns, Tf = 1ns, PW = 1us, PER =36us
KSD-I7F010-000
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