STOD13A datasheet(6/24 Pages) STMICROELECTRONICS

Part #	STOD13A

Description	250 mA dual DC-DC converter for powering AMOLED displays

PDF	24 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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6 / 24 page

Pin configuration

STOD13A

6/24

Doc ID 022599 Rev 1

Pin configuration

Figure 3.

Pin configuration (top view)

Table 3.

Pin description

Pin name

Pin number

Description

Lx1

Boost converter switching node.

PGND

Power ground pin.

VMID

Boost converter output voltage.

Fast discharge control pin. When pulled LOW the fast discharge after

shutdown is active. When pulled HIGH the fast discharge is OFF.

AGND

Signal ground pin. This pin must be connected to the power ground

layer.

VREF

Voltage reference output. 1µF bypass capacitor must be connected

between this pin and AGND.

SWIRE

Negative voltage setting pin.

Enable control pin. high = converter on; low = converter in shutdown

mode.

VO2

Inverting converter output voltage.

Lx2

Inverting converter switching node.

VIN A

Analogic input supply voltage.

VIN P

Power input supply voltage.

Exposed

Pad

Internally connected to AGND. Exposed pad must be connected to

ground layers in the PCB layout in order to guarantee proper operation

of the device.

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