LA5619M

Ordering number :ENN5673 Monolithic linear IC LA5619M Lead Battery Charger IC with Battery Voltage Detection Function Overview The LA5619M is a single-chip IC that integrates a battery voltage detection function and a lead battery charger to support compact sets. Package Dimensions unit: mm 3097-MFP16FS [LA5619M] 16 9 0.625 5.4 1.8max 0.15 1.35 2.8 0.1 1.5 0.625 Functions Charge voltage can be switched between cycle voltage and trickle voltage (4.9 V typ. → 4.6 V typ.). Charge current limit can be set with an external resistor (125 mA typ.). Built-in charge current detection circuit Built-in battery voltage detection circuit 1 12.6 8 0.35 1.0 SANYO: MFP16FS Specifications Maximum Rating at Ta = 25°C Parameter Supply voltage Battery pin voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VBattery max Pd max Topr Tstg Conditions Ratings 15 6 0.7 –20 to +80 –30 to +125 Unit V V W °C °C Operating Conditions at Ta = 25°C Parameter Supply voltage Battery pin voltage CHARGE LED sink current DET.LED sink current VBAT sink current Symbol VCC VBattery IN ICHG-LED IDET-LED IBAT-LED Conditions Ratings 5.5 to 14.5 0 to 5.5 0 to 40 0 to 40 0 to 40 Unit V V mA mA mA Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reas...