Datasheet
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OUTPUT CURRENT
PRE-CHARGE CURRENT REGULATION
CHARGE TERMINATION DETECTION
TEMPERATURE COMPARATOR
LOW VOLTAGE BATTERY THRESHOLD
BATTERY RECHARGE THRESHOLD
STAT OUTPUT
bq24200, bq24201
bq24202, bq24203
bq24204, bq24205
SLUS501C – OCTOBER 2001 – REVISED MARCH 2008
over 0 ° C ≤ T
J
≤ 125 ° C and supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
O(OUT)
Output current See
(1)
500 mA
I
(SC)
Short-circuit trip current See
(1)
1 1.6 A
(1) Assured by design, not production tested.
over 0 ° C ≤ T
J
≤ 125 ° C and supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
(PRECHG)
Pre-charge current V
I(BAT)
< V
(LOWV)
, t < t
(30min)
10 13.5 19 mA
I
(DETECT)
Battery detection current V
I(BAT)
< 2.5 V, t < t
(30min)
160 210 300 µ A
over 0 ° C ≤ T
J
≤ 125 ° C and supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
(TAPER)
Taper current detect threshold V
I(BAT)
> V
(RCH)
21 25.5 31 mA
Charge termination current detect V
I(BAT)
> V
(RCH)
0.8 1.1 1.4 mA
I
(TERM)
threshold
over 0 ° C ≤ T
J
≤ 125 ° C and supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
(TS1)
Lower temperature threshold TS pin voltage 30 %VCC
V
(TS2)
Upper temperature threshold TS pin voltage 60 %VCC
Accuracy – 0.7 0.7 %VCC
Hysteresis 1 %VCC
over 0 ° C ≤ T
J
≤ 125 ° C and supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
0 ° C ≤ T
J
≤ 85 ° C 2.8 2.95 3.1 V
V
(LOWV)
LowV threshold
2.8 3.0 3.2 V
over 0 ° C ≤ T
J
≤ 125 ° C and supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
O(REG)
V
O(RE
V
O(REG)
Recharge threshold, V
RCH
(typically 100 mV below
– 0.115
G)
– 0.085 V
regulation)
– 0.1
Vcc ≥ V
O(REG)
, over 0 ° C ≤ T
J
≤ 125 ° C and supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OL(STAT)
Output (low) saturation voltage I
O
= 10 mA 0.5 V
V
OH(STAT)
Output (high) saturation voltage I
O
= – 5 mA Vcc – 1.5 V
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Product Folder Link(s): bq24200, bq24201 bq24202, bq24203 bq24204, bq24205