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2.10
Ambit T62.036.C DC-DC Converter
This T62.036.C DC-DC converter supplies multiple DC(5V, 3,3V, 12V) output to system, and also
supplies the battery charge current (0~3.5A). The total inputs from the notebook would be limited
by the total output of 65 watts maximum.
2.10.1
Pin Diagram
Figure 2-20
T62.036.C Pin Diagram
2.10.2
Pin Descriptions
Table 2-16
T62.036.C Pin Descriptions
Pin Name
Pin Type
CN1 signals
VDCF
I
DCIN
I
CHARGCL
I
CN1
VDCF - 1
2 - VDCF
VDCF - 3
4 - VDCF
GND - 5
6 - GND
DCIN - 7
8 - DCIN
10 - DCIN
DCIN - 9
CHARGCL - 11
12 - CHARGON
CHARGFB - 13
14 - CHARGSP
GND - 15
16 - GND
CHARGOUT - 17
18 - CHARGOUT
20 - CHARGOUT
CHARGOUT - 19
Pin No.
1, 2, 3, 4
18VDC input from battery.
7, 8, 9,
7~19VDC input from AC adapter.
10
11
Enables Charger output. This input is driven by an open drain
signal to set the charging current limit to a high (3 .5A max.) or
low (2A). The lower limit is set when the signal is low (switch on).
The system will generally set this signal low when the battery has
been discharged to a low level. The battery current sensor is built
into the charger circuitry. The resistance of the drain switch is
less than 1KΩ.
Note, this signal sets the limit value of the charging current. The
CHARGFB and CHARGSP signals may restrict the charging
current to a lower level.
T62.036.C
Description
CN2
P12VR - 1
2 - P12VR
GND - 3
4 - GND
P3VR - 5
6 - P3VR
P3VR - 7
8 - P3VR
10 - GND
GND - 9
BMCVCC - 11
12 - P3VRON
BMCVCC - 13
14 - P12VRON
GND - 15
16 - GND
P5VRON - 17
18 - P5VRON
20 - P5VRON
P5VRON - 19
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