English
Language : 

U2402B Datasheet, PDF (2/17 Pages) TEMIC Semiconductors – Fast Charge Controller for NiCd/NiMH Batteries
U2402B
Pinning
Package: DIP18
Output 1
GND 2
LED2 3
Vöi 4
OPO 5
OPI 6
Tmax 7
Sensor 8
tp 9
93 7723 e
Package: SO20
Output 1
GND 2
LED2 3
Vöi 4
OPO 5
OPI 6
NC 7
Tmax 8
Sensor 9
tp 10
94 8594
2 (17)
18 Vsync
17
ö
C
16
ö
R
15 VS
14 VRef
13 Osc
12 STM.
11 LED1
10 VBatt
20 Vsync
19
ö
C
18
ö
R
17 VS
16 NC
15 VRef
14 Osc
13 STM.
12 LED1
11 VBatt
Pin Description
Pin Symbol
Function
1 Output Trigger output
2 GND Ground
3 LED2 Display output “Green”
4
Vöi Phase angle control input voltage
5
OPO Operational amplifier output
6
OPI Operational amplifier input
7
Tmax Maximum temperature
8 Sensor Temperature sensor
9
tp Charge break output
10 VBatt Battery voltage
11 LED1 LED display output “Red”
12 STM. Test mode switch (status control)
13 Osc Oscillator
14 VRef Reference output voltage
15
VS Supply voltage
16
ö
R
Ramp current adjustment –
resistance
17
ö
C
Ramp voltage – capacitance
18 Vsync. Mains synchronization input
Pin Symbol
Function
1 Output Trigger output
2 GND Ground
3 LED2 Display output “Green”
4
Vöi Phase angle control input voltage
5
OPO Operational amplifier output
6
OPI Operational amplifier input
7
NC Not connected
8
Tmax Maximum temperature
9 Sensor Temperature sensor
10
tp Charge break output
11 VBatt Battery voltage
12 LED1 LED display output “Red”
13 STM. Test mode switch (status control)
14 Osc Oscillator
15 VRef Reference output voltage
16
NC Not connected
17
VS Supply voltage
18
ö
R
Ramp current adjustment –
resistance
19
ö
C
Ramp voltage – capacitance
20 Vsync. Mains synchronization input
TELEFUNKEN Semiconductors
Rev. A3, 14-Nov-96