an8015sh Panasonic Corporation of North America, an8015sh Datasheet - Page 8

• Manufacturer Part Number: an8015sh
• Description: Single-channel Step-down, Step-up, Or Inverting Use Dc-dc Converter Control Ic
• Manufacturer: Panasonic Corporation of North America

AN8015SH
8
[2] Timing chart
Power supply
on
V
t
Application Note (continued)
r
S.C.P. terminal voltage
Reference voltage (V
Short-circuit protection input threshold level
Comparator threshold level
S.C.P. terminal voltage
Dead-time voltage (V
Error amplifier output (FB)
Triangular
wave (CT)
Output transistor
collector waveform (Out)
Short-circuit protection
comparator output
REF
(V
Output transistor collector waveform
(Out)
REF
rise time
) 10 [ s]
3.1 V typ.
Lock-out release
REF
DT
)
)
Triangular wave (CT)
Figure 2. Short-circuit protection operation waveform
Figure 1. PWM comparator operation waveform
Error amplifier output (FB)
Reference voltage (V
Supply voltage (V
Dead-time voltage (V
Soft start operation
REF
CC
)
)
DT
)
Maximum duty 90%
t
PE
Voltage Regulators
2.46 V
1.83 V
1.20 V
1.11 V
0.37 V
0.03 V
High
Low
High
Low
3.6 V
2.46 V
1.83 V
1.20 V
1.11 V
0.37 V
High
Low