BQ24702_16 Datasheet, PDF (26/37 Pages) Texas Instruments – MULTICHEMISTRY BATTERY CHARGER CONTROLLER

bq24702
bq24703
SLUS553E – MAY 2003 – REVISED OCTOBER 2007
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TYPICAL CHARACTERISTICS
1.215
1.21
ERROR AMPLIFIER REFERENCE
vs
JUNCTION TEMPERATURE
V_CC = 18 V
1.205
1.2
BYPASSED 5-V REFERENCE
vs
JUNCTION TEMPERATURE
5.1
5.08 ^{VCC = 18 V}
5.06
5.04
5.02
1.195
1.19
1.185
1.18
1.175
−40
10
60
T_J − Junction Temperature − _C
Figure 8.
110 125
TOTAL SLEEP CURRENT
vs
JUNCTION TEMPERATURE
26
V_CC = 18 V
24
5
4.98
4.96
4.94
4.92
4.9
−40
10
60
T_J − Junction Temperature − _C
Figure 9.
110 125
OSCILLATOR FREQUENCY
vs
JUNCTION TEMPERATURE
335
V_CC = 18 V
325
315
22
305
295
20
285
275
18
265
16
14
−40
10
60
T_J − Junction Temperature − _C
Figure 10.
110 125
255
245
235−40
10
60
T_J − Junction Temperature − _C
Figure 11.
110 125
26
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