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M62253FP Datasheet(PDF) 3 Page - Mitsubishi Electric Semiconductor |
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M62253FP Datasheet(HTML) 3 Page - Mitsubishi Electric Semiconductor |
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3 / 5 page  MITSUBISHI(Dig.Ana.INTERFACE) M62253FP LITHIUM ION BATTERY CHARGER CONTROL IC PRELIMINALY PRELIMINALY Notices;This is not a final specification. Some parametric limits are subject to change. ( / 5 ) OUT pin saturation voltage Symbol Parameter Test conditions Ratings Unit Vcc Supply voltage 16 OUT pin output current SENSE pin voltage TIN pin voltage Power dissipation Thermal derating Operating temperature Storage temperature 30 Vcc Vcc 450 4.5 -20 to +85 Ta = 25°C Ta = 25°C IOUT VSENSE TIN Pd Ktheata Topr Tstg ELECTRICAL CHARACTERISTICS Unit Limit TYP MAX MIN Test condition Parameter Symbol Vcc Supply voltage range Icc circuit current LED IoutLED1 IoutLED2 LED2 pin output current TIN VTHINTH1 IinTIN TIN pin input current 6.0 15 V mA 7 0.410 -1.0 1.0 V ISET1 ISET2 Charge current set voltage 2 2.6V ≤ battery voltage≤3.0V 250 mV mV ABSOLUTE MAXIMUM RATING LED OFF VTHINTL1 2.050 TIN pin low side threshold voltage 1 mA mA 10 10 VTHchgon Charge start voltage 2.6 V VTHqchgon Fast charge start voltage 3.0 V 4.09 V VTHqchgoff Const current charge stop voltage Vochg1 VTHrchgon Recharge start voltage 3.9 V OUT 25 ITHchgoff Charge complete detect voltage mV 25 Const voltage charge time IINSENSE+ µA µA IINSENSE- SENSE- pin input current VOHLED1 VOHLED2 LED2 pin output "H" voltage V V Vochg2 Output voltage set2 4.10 2.55 V V Charge time Charge complete time IOUT=20mA VOHOUT ILOUT OUT pin leak current VC=15V 1.0 µA (Ta=25°C unless otherwise noted) (Vcc=8.5V,Vref=4.10V,VSENSE=3.6V,Ta=25°C, unless otherwise noted) VDD VDD VDD pin output voltage 5.00 4.75 5.25 2.7 2.5 2.9 3.1 235 4.06 3.8 15 15 4.07 2.45 265 4.12 4.0 35 35 4.13 2.65 60 85 60 85 8 8 12 12 2.5 2.5 0.398 0.422 1.989 2.112 µA VTHINTH2 VTHINTL2 TIN pin low side threshold voltage 2 2.0 C1 C2 C3 tdC1 Recharge time@C1= 2.2µ F 1.52 s Voltage detect delay time 1.20 0.88 tdBDET1 4.1V output time C2= 2.2µ F 1.63 s 1.30 0.95 tdBDET2 2.55V output timeC2= 2.2µ F 152 ms Connect detect time 2 120 88 tdIDET C2= 2.2µF 1.65 s Current detect delay time 1.30 0.95 tdILED C2= 2.2µF 3.2 s LED switching delay time 2.5 1.8 tdchg C2= 2.2µF(After current detect) ms Discharge time 90 30 tdC3 C3= 0.1µF ms Temperature detect delay time 50 V V mA V V mW mW/°C °C °C -40 to +125 Connect detect time 1 TIN pin up side threshold voltage 2 TIN pin up side threshold voltage 1 LED1 pin output "H" voltage LED1 pin output current SENSE+ pin input current Charge current set voltage 1 Output voltage set1 Charge complete time 3.0V ≤ battery voltage≤4.1V Charge time Charge time 3 0.400 1.860 0.388 0.412 1.804 1.916 36 64 Resistance ratio(R1/R2) *in the block diagram Resistance ratio(R1/R2) *in the block diagram |
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Similar Description - M62253FP |
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