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LA5621M Datasheet(PDF) 3 Page - Sanyo Semicon Device |
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LA5621M Datasheet(HTML) 3 Page - Sanyo Semicon Device |
3 / 6 page No. 5640-3/6 LA5621M, 5621V Parameter Symbol Conditions Ratings Unit min typ max [FET drive block] Drive high-level voltage VGATE-H Same as current drain 1-1 5.3 5.4 V Drive low-level voltage VGATE-L SW6: on, Same as current drain 1-2 0.1 0.2 V [Comparator block] SW1, 2, 5, 6: on Input offset voltage 1 VIO1 Comparator 1, when CPU voltage is reversed –3 +2 +7 mV Input offset voltage 2 VIO2 Comparator 2, when BIAS2 voltage is reversed –3 –1 +1 mV Input offset voltage 3 VIO3 Total temperature, comparator 2 –5 +3 mV Input offset current IIO Comparators 1, 2 5 50 nA Input bias current IIB Comparators 1, 2 –250 –25 nA In-phase input voltage range VICR Comparators 1, 2 VCC2 – 1.5 V Input current during negative voltage application ILIM Comparators 1, 2 non-reversed input block only, SW3: on –1.5 mA [Input pin block] VIN1– = 15 mV, VIN1+ = 23 mV, VIN2– = 15 mV, VIN2+ = 23 mV CHARGE pin threshold voltage VCHG-TH SW1, 2, 5, 6: When on, BIAS2 voltages are reversed 0.5 1.2 V CHARGE pin input bias current 1 ICHG-BI1 Current during threshold voltage 10 µA CHARGE pin input bias current 2 ICHG-BI2VCHARGE = VCC255 70 85 µA CHARGE-INH pin open voltage VCH-IN-OP SW1, 2, 5, 6: on VCC2V CHARGE-INH pin threshold voltage VCH-IN-TH SW1, 2, 5, 6: When on, BIAS2 voltages are reversed 0.7 1.3 V CHARGE-INH pin low-level input current ICH-IN SW1, 2, 5, 6: on –30 µA BATT/EXT pin open voltage VBA/EX-OP SW1, 2, 6: on VCC2V BATT/EXT pin threshold voltage VBA/EX-TH SW1, 2, 6: When on, BIAS2 voltages are reversed 1.45 2.05 V BATT/EXT pin low-level input current VBA/EX SW1, 2, 5, 6: on –30 µA Continued from preceding page. Handling Cautions Observe precautions when handling these ICs because they are electrostatic sensitive devices. Pin Assignment |
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