STOD03AS STMicroelectronics, STOD03AS Datasheet - Page 6

• Manufacturer Part Number: STOD03AS
• Description: Dual DC-DC converter for powering AMOLED displays
• Manufacturer: STMicroelectronics

Specifications of STOD03AS

• Typical Efficiency: 85%
• Temperature Range: -40 °C to 85 °C

Pin configuration
2
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Pin configuration
Figure 3.
Table 3.
Pin name
PGND
AGND
S
V
V
V
V
V
Lx
NC
Lx
WIRE
EN
REF
IN A
MID
iN P
O2
1
2
Pin configuration (top view)
Pin description
Exposed
Pin n°
pad
10
11
12
1
2
3
4
5
6
7
8
9
Switching node of the step-up converter
Power ground pin
Step-up converter output voltage (4.6V)
Not internally connected
Signal ground pin. This pin must be connected to the power ground pin
Voltage reference output. 1µF bypass capacitor must be connected
between this pin and AGND
Negative voltage setting pin
Enable control pin. ON = V
shutdown mode
Inverting converter output voltage (Default - 4.9V)
Switching node of the inverting converter
Analogic input supply voltage
Power input supply voltage
Internally connected to AGND. Exposed pad must be connected to AGND
and PGND in the PCB layout in order to guarantee proper operation of the
device
Doc ID 022614 Rev 1
INA
. When pulled low it puts the device in
Description
STOD03AS