STOD2540(2006) 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

STOD2540
(Rev.:2006)

PMOLED display power supply

STMicroelectronics 

Typical application

6

Typical application

Figure 3. Basic Connection

STOD2540

Table 5. External components (see fig. 3 and note)

Symbol

Parameter

Test

VRRM

D

R1

R2

RSET

CI

CO

Boost schottky diode

Feedback resistor

Feedback resistor

Peak current limit adjust

Input ceramic type low ESR

Output capacitance: ceramic

low ESR

VF at IF = 300mA, TJ = 25°C

IR at VR = 10V, TJ = 25°C

IPK = 200mA to 1.1A

Ceramic Type

Capacitance

Voltage

ESR

Inductance

L

Boost inductor (height < 2mm)

ISAT, RSET pin to VI

Min. Typ. Max. Unit

30

V

0.5

V

30

µA

180

10

kΩ

10

100

4.7

µF

4.7

µF

42

V

1.6

Ω

4.7

µH

1

A

Note:

The external components suggested in this document should be considered as a design

reference guide. The performances mentioned in the electrical characteristics table are not

guaranteed for all the possible electrical parameters of the components included in this list.

On other hand, the operation of STOD2540 is not limited to the use of components included

in this list.

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