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AP1510SG-13_17 View Datasheet(PDF) - Diodes Incorporated.

Part NameAP1510SG-13_17 Diodes
Diodes Incorporated. Diodes
DescriptionPWM CONTROL 3A STEP-DOWN CONVERTER
AP1510SG-13_17 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
AP1510
Functional Description (Cont.)
VRIPPLE ΔIL ESR
The bulk capacitors ESR will determine the output ripple voltage and the initial voltage drop after a high slew-rate transient.
An aluminum electrolytic capacitor's ESR value is related to the capacitance and its voltage rating. In most case, higher voltage electrolytic
capacitors have lower ESR values. Most of the time, capacitors with much higher voltage ratings may be needed to provide the low ESR values
required for low output ripple voltage.
PCB Layout Guide
If you need low TC & TJ or large PD (Power Dissipation), the dual Output pins (5 & 6) and VSS pins (7 & 8) on the SO-8 package are internally
connected to die pad, the evaluation board should be allowed for maximum copper area at output pins.
1. Connect FB circuits as closely as possible and keep away from inductor flux for pure VFB.
2. Connect input capacitor to VCC and VSS pin as closely as possible to get good power filter effect.
3. Connect ROCSET to VCC and OCSET pin as closely as possible.
4. Connect ground side of the input capacitor & Schottky & output capacitor as closely as possible and use ground plane for best performance.
Ordering Information
AP1510 S X - 13
Package
S : SO-8
Green
L : Lead Free
G : Green
Packing
13 : Tape & Reel
Device
(Note 5)
AP1510SG-13
Package Code
S
Package
(Note 6)
SO-8
Green
Green
Quantity
2500
Part Number Suffix
Tube
13’’Tape
and reel
NA
-13
Status
(Note 5)
In production
Notes: 5. All Lead-Free variants are End of life without replacement.
6. For packaging details, go to our website at: https://www.diodes.com/design/support/packaging/diodes-packaging/diodes-package-outlines-and-pad-layouts/.
Marking Information (Note 5)
(1) SO-8
Logo
Part Number
( Top View )
8
5
AP1510
YYWWX X
1
4
L : Lead Free
G : Green
YY : Year : 08, 09,10~
WW : Week : 01~52; 52
represents 52 and 53 week
X : Internal Code
AP1510
Document number: DS31018 Rev. 8 - 2
7 of 9
www.diodes.com
December 2017
© Diodes Incorporated
Direct download click here

 

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