PT8A2707 Datasheet, PDF (14/26 Pages) Pericom Semiconductor Corporation – Charger Controller with Fuel-Guage & LCD/LED Display

PT8A2707-12/17-19
Charger Controller
with Fuel-Guage & LCD/LED Display
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Continued.
Symbol
Parameter
Test Conditions
Min Typ Max Unit
V_CC =1.8V , V_OH2=1.2V -10
-13
I_OH2
Output Source Current (MOTOR)
mA
V_CC =3.0V , V_OH2=1.2V -13
-18
I_OL2
Output Sink Current (MOTOR)
V_CC =3.0V ,V_OL2=0.3V 0.5
2.5
-
mA
V_CC =2.4V , V_OH3=1.2V -5
-10
-
I_OH3
Output Source Current (CHARGE)
mA
V_CC =3.0V , V_OH2=1.2V -5
-15
I_OL3
Output Sink Current (CHARGE)
V_CC =3.0V ,V_OL3=0.3V
2
4
-
mA
I_OH4
Output Source Current (CC pin)
V_CC =3.0V , V_OH4=2.7V -10
-25
-50
A
I_OL4
Output Sink Current (CC pin)
V_CC =3.0V ,V_OL4=0.3V 0.5
0.8
2
A
I_OH5
Output Source Current for BP
VCC=3.0V, V_OH5=2.7V 200
500
-
A
I_OL5
Output Sink Current for BP
VCC=3.0V, V_OL5=0.3V 200
550
-
A
I_CCQ
Operation Current
VCC=3.0V
-
2.6
5
mA
I_S
-V
VB_MAX
VB_LOW
VB_STOP
V_CORD
Standby Current
Minus Delta Voltage to Terminate Fast-
Charge detected by VB pin (per cell)
Internal reference voltage for Maximum
Battery Voltage Protection
Internal reference voltage for Low Battery
Internal reference voltage for No Power to
Stop Motor
Threshold voltage for Cord on /off
Cord=0, Motor=0
-
-
-
-
-
-
-
30
A
4
5
7
mV
1.95 2.00 2.08
V
1.6
1.65
1.7
V
1.40 1.45 1.50
V
0.55 0.60 0.65
V
F_OSC
ΔVT
VT_MAX
VT_NTCO
Frequency of Internal Oscillator
VT voltage change value for dT/dt
protection
VT voltage for Maximum Battery
Temperature 55C or NTC short
VT voltage for NTC open
-
29
32
35
kHz
CTMAX=90mins,
Measure 90s
CTMAX=60mins,
Measure 60s
CTMAX=30mins,
13.5
15
16.5
mV
Measure 30s
CTMAX=150mins,
Measure 150s
-
0.355 0.375 0.395
V
-
1.05 1.10 1.15
V
12-07-0005
PT0268-1 07/05/12
14