MC34673 Datasheet, PDF (7/22 Pages) Freescale Semiconductor, Inc – High Input Voltage 1.2A Charger for Single-cell Li-Ion Batteries

ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 4. Dynamic Electrical Characteristics
Characteristics noted under conditions V_IN = 5.0V, -40°C ≤ T_A ≤ 85°C, C_IN =1µF, C_OUT = 2.2µF (Figure 1), unless otherwise
noted. Typical values noted reflect the approximate parameter means at V_IN = 5.0V and T_A = 25°C under nominal conditions,
unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
END OF CHARGE
EOC Filter Time
OSCILLATOR
Oscillation Frequency
t_EOC
f_OSC
5.5
8.0
11
ms
40.0
50.0
60.0
kHz
Analog Integrated Circuit Device Data
Freescale Semiconductor
34673
7