LA5621V Просмотр технического описания (PDF) - SANYO -> Panasonic
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LA5621V Datasheet PDF : 6 Pages
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LA5621M, 5621V
Continued from preceding page.
Parameter
Symbol
Conditions
[FET drive block]
Drive high-level voltage
Drive low-level voltage
[Comparator block] SW1, 2, 5, 6: on
VGATE-H Same as current drain 1-1
VGATE-L SW6: on, Same as current drain 1-2
Input offset voltage 1
VIO1 Comparator 1, when CPU voltage is reversed
Input offset voltage 2
VIO2 Comparator 2, when BIAS2 voltage is reversed
Input offset voltage 3
VIO3 Total temperature, comparator 2
Input offset current
IIO
Comparators 1, 2
Input bias current
IIB
Comparators 1, 2
In-phase input voltage range
VICR Comparators 1, 2
Input current during negative voltage application
ILIM Comparators 1, 2 non-reversed input block only, SW3: on
[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
CHARGE pin input bias current 1
ICHG-BI1 Current during threshold voltage
CHARGE pin input bias current 2
ICHG-BI2 VCHARGE = VCC2
CHARGE-INH pin open voltage
VCH-IN-OP SW1, 2, 5, 6: on
CHARGE-INH pin threshold voltage
VCH-IN-TH SW1, 2, 5, 6: When on, BIAS2 voltages are reversed
CHARGE-INH pin low-level input current
ICH-IN SW1, 2, 5, 6: on
BATT/EXT pin open voltage
VBA/EX-OP SW1, 2, 6: on
BATT/EXT pin threshold voltage
VBA/EX-TH SW1, 2, 6: When on, BIAS2 voltages are reversed
BATT/EXT pin low-level input current
VBA/EX SW1, 2, 5, 6: on
Ratings
Unit
min
typ
max
5.3
5.4
V
0.1
0.2
V
–3
–3
–5
–250
–1.5
+2
+7 mV
–1
+1 mV
+3 mV
5
50
nA
–25
nA
VCC2 – 1.5
V
mA
0.5
55
0.7
–30
1.45
–30
70
VCC2
VCC2
1.2
V
10
µA
85
µA
V
1.3
V
µA
V
2.05
V
µA
Handling Cautions
Observe precautions when handling these ICs because they are electrostatic sensitive devices.
Pin Assignment
No. 5640-3/6
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