U2402B Datasheet, PDF (12/17 Pages) TEMIC Semiconductors – Fast Charge Controller for NiCd/NiMH Batteries

U2402B
Absolute Maximum Ratings
Reference point Pin 2 (GND), unless otherwise specified
Parameters
Symbol
Value
Unit
Supply voltage
Pin 15
V_S
Voltage limitation
I_S = 10 mA
Current limitation
t < 100 ms
Pin 15
I_S
26
V
31
25
mA
100
Voltages at different pins
Pins 1, 3 and 11
V
26
V
Pins 4 to 10, 12 to 14 and 16 to 18
7
Currents at different pins Pin 1
I
Pins 3 to 14 and 16 to 18
25
mA
10
Power dissipation
T_amb = 60°C
Ambient temperature range
Junction temperature
Storage temperature range
P_tot
650
mW
T_amb
–10 to +85
°C
T_j
125
°C
T_stg
–40 to +125
°C
Thermal Resistance
Junction ambient
Parameters
Symbol
R_thJA
Maximum
100
Unit
K/W
Electrical Characteristics
V_S = 12 V, T_amb = 25°C, reference point Pin 2 (GND), unless otherwise specified.
Parameters
Test Conditions / Pins Symbol Min.
Power supply
Pin 15
Voltage range
V_S
8
Power-on threshold
ON
OFF
V_S
3.0
4.7
Current consumption
without load
I_S
3.9
Reference
Pin 14
Reference voltage
Reference current
Temperature coefficient
I_Ref = 5 mA
I_Ref = 10 mA
V_Ref
6.19
6.14
– I_Ref
TC
Operational amplifier OP
Output voltage range
Output current range
Output pause current
Non-inverting input voltage
Non-inverting input current
I₅ = 0
V₅ = 3.25 V
Pin 5
Pin 5
Pin 5
Pin 6
Pin 6
V₅
0.15
±I₅
80
–I_pause
100
V₆
0
±I₆
Typ.
6.5
6.5
– 0.7
Max.
26
3.8
5.7
9.1
6.71
6.77
10
5.8
5
0.5
Unit
V
V
V
mA
V
V
mA
mV/K
V
mA
mA
V
mA
12 (17)
TELEFUNKEN Semiconductors
Rev. A3, 14-Nov-96