STOD2540 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
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STOD2540 Datasheet PDF : 20 Pages
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Typical application
6
Typical application
Figure 3. Basic connection
STOD2540
Table 6. External components (see Figure 3)
Symbol
Parameter
Test
D
R1
R2
RSET
CI
CO
L
Boost schottky diode
Feedback resistor
Feedback resistor
Peak current limit adjust
Input ceramic type low ESR
Output capacitance: ceramic
low ESR
Boost inductor (height < 2mm)
VRRM
VF at IF = 300 mA, TJ = 25 °C
IR at VR = 10 V, TJ = 25 °C
IPK = 200 mA to 1.1 A
Ceramic type
Capacitance
Voltage
ESR
Inductance
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
W
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.
10/20
Doc ID 12204 Rev 10
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