Daewoo DTX-21G2 - Circuit Description; Block Diagram

CP-520V Service Manual
31
Protection Operation
OVP Operation Voltage V
CC(OVP)
Turn-off, V
CC
= 0 29.9 V 25.5 27.7 29.9 V
Maximum ON Time t
on(max)
27.5 32.5 39.0 µs
OLP Operation Voltage V
SSOLP
4.0 4.9 5.8 V
OLP Operation Current I
SSOLP
-6.0 -11 -16 µA
Overcurrent Detect. Threshold Volt. V
OCPBD(LIM)
-0.895 -0.940 -0.995 V
OCP/BD-Pin Current I
OCPBD
-40 -100 -250 µA
Latch Holding Current I
CC(H)
V
CC
= 29.9 V
CC(OFF)
– 0.3 V – 45 140 mA
Latch Release Voltage V
CC(L)
V
CC
= 29.9 6 V 6.0 7.2 8.5 V
Other
Thermal Resistance R
θJF
Output junction-to-frame – – 1.6 °C/W
Limits
Characteristic Symbol Test Conditions Min. Typ. Max. Units