Description
252
Regulator ICs
FInput / output circuits
BA4900
253
Regulator ICs
FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 13.2V)
BA4900
254
Regulator ICs
BA4900
255
Regulator ICs
FInput / output timing chart
BA4900
256
Regulator ICs
FEstimate of allowable power dissipation.Except under transitional conditions, the power dissipation of this IC is 3W per unit at 25_C.See Fig.3 for thermal derating characteristics, including some cases where heat sinks are used.
Features
- 1) All output circuits, except AMP and ANT circuits, use a PNP transistor with a low saturation voltage. 2) Output current limit circuit prevents damage to the IC in the event output is short-circuited. 3) Overvoltage protection circuit provides protection against surges from the ACC or BACKUP inputs. 4) Compact 12-pin POWER package allows a large power dissipation. 5) Thermal protection circuit prevents heat damage to the IC. FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating condi.