Electrical Characteristics - Daewoo DTL-2950K Service Manual

4.6.6 ELECTRICAL CHARACTERISTICS

Parameters
ower Supply Start-up Operation
Operation Start-up Voltage
Operation Stop Voltage
Operation Circuit Current
Non Operation Circuit Current
Oscillation Frequency
Soft-Start Operation Stop Voltage
Soft-Start Operation Charging Current
ormal Operation
Overcurrent Detection Threshold Voltage
Bottom-Skip Operation Threshold Voltage 1
Bottom-Skip Operation Threshold Voltage 2
OCP/BD Terminal Outflow Current
Quasi-Resonant Operation Threshold Voltage 1
Quasi-Resonant Operation Threshold Voltage 2
Minimum Quasi-Resonant Signal Input Time
FB Terminal Threshold Voltage
FB Terminal Inflow Current (Normal Operation)
tand-by Operation
Stand-by Operation Start-up Power Supply
Voltage
Stand-by Power Supply Voltage Interval
Stand-by Non-Operational Circuit Current
FB Stand-by Operation Threshold Voltage
FB Terminal Inflow Current (Stand-by)
Minimum ON Time
otection Operation
Maximum ON Time
OLP Operation Threshold Voltage
OLP Operation Charging Current
Normal Operation Discharging Current
OLP Delay Time
OVP Operational Voltage
Latch Circuit Holding Current ※10
Latch Circuit Releasing Power Supply Voltage ※
10
DTV R&D Europe
Terminal Symbols
4 - 3 VCC(ON)
4 - 3 VCC(OFF)
4 - 3 ICC(ON)
4 - 3 ICC(OFF)
1 - 3 fOSC
5 - 3 VSSOLP(SS)
5 - 3 ISSOLP(SS)
7 - 3 VOCPBD(LIM)
7 - 3 VOCPBD(BS1)
7 - 3 VOCPBD(BS2)
7 - 3 IOCPBD
7 - 3 VOCPBD(TH1)
7 - 3 VOCPBD(TH2)
7 - 3 TOFF(MIN)
6 - 3 VFB(OFF)
6 - 3 IFB(ON)
4 - 3 VCC(S)
4 - 3 VCC(SK)
4 - 3 ICC(S)
6 - 3 VFB(S)
6 - 3 IFB(S)
1 - 3 TON(MIN)
1 - 3 TON(MAX)
5 - 3 VSSOLP(OLP)
5 - 3 ISSOLP(OLP)
5 - 3 ISSOLP(NOR)
1 - 3 TOLP
4 - 3 VCC(OVP)
4 - 3 ICC(H)
4 - 3 VCC(La.OFF)
CP-650 Service Manual
Ratings
MIN T Y P M A X
18.2
9.6
― ―
6
― ―
100
22
1
-450
-0.95
-0.66
-0.44
0.4
0.8
― ―
1
1.5
11.2
1.5
30
1
34
5
-10
40
27.5
― ―
150
7.3
Units
V
V
mA
µA
kHz
V
µA
V
V
V
µA
V
V
µsec
V
mA
V
V
μ A
V
µA
µsec
µS
V
µA
µA
ms
V
µA
V
33