BA9707KV

Regulator ICs 4-channel switching regulator BA9707KV The BA9707KV, a 4-channel switching regulator that uses a pulse width modulation (PWM) system, can drive all channel PNP transistors directly. FApplications VCRs and other portable equipment FFeatures 1) Reference voltage precision is ± 1%. 2) Output stages are based on the push-pull method (resembling the totem-pole method), and ON / OFF currents can be set independently. FAbsolute maximum ratings (Ta = 25_C) 3) Triangular waves can be externally synchronized. 4) Pins allow ON / OFF control of channel 4 only, or all channels at once. FRecommended operating conditions (Ta = 25_C) 289 Regulator ICs FBlock diagram BA9707KV 290 Regulator ICs FPin descriptions BA9707KV 291 Regulator ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 6V) BA9707KV 292 Regulator ICs BA9707KV FReference data (unless otherwise noted, Ta = 25_C and VCC = 6V) FElectrical characteristic curves 293 Regulator ICs FExternal dimensions (Units: mm) BA9707KV 294 ...