LA4630N

Ordering number:ENN3227A Monolithic Linear IC LA4630N 9V/12V 3-Dimension Power IC for Radio Cassette Recorders Features Stereo section 9V/3Ω 3W×2, 12V/3Ω 5W×2 : noise filter capacitorless power. Super bus section 9V/3Ω 6W, 12V/3Ω 10W : output capacitor, B-S capacitorless power. This chip employs technology for eliminating pins and external connections to realize 3-dimensional power on a single chip. This IC is a single package power IC for making sound systems with punch. On-chip pop noise suppressor. On-chip power switch circuit. External and mute functions on chip. Protection functions on chip (thermal protection circuit and BTL section RL short protection circuit) 6.0 0.8min 15.0max 13.8 8.0 Package Dimensions unit:mm 3109-SIP18H [LA4630N] 37.0 30.0 1 1.5 2.0 0.5 1.0 18 R1.7 11.0 4.5 0.4 2.25 Specifications Maximum Ratings at Ta = 25˚C Parameter Symbol Maximum supply voltage Thermal resistance VCC max θj-c Maximum output current Allowable power dissipation IO peak Pd max Operating temperature Topr Storage temperature Tstg *1 : Operational notes on the maximum supply voltage. *1 no signal Conditions With infinite heat sink SANYO : SIP18H Ratings Unit 20 V 2 ˚C/W 3A 37.5 W –20 to +75 ˚C –40 to +150 ˚C Recommended Operating Conditions at Ta = 25˚C Parameter Symbol Recommended supply voltage VCC Recommended load resistance RL Operating voltage VCC op *2 : The upper limit for VCC op is VCC max – 2V. *2 Conditions Ratings ...