AP6015-18M10G-13 Diodes Inc, AP6015-18M10G-13 Datasheet - Page 14
![IC CONV DC-DC STDWN 1.8V 10-MSOP](/photos/7/56/75639/msop-10l_sml.jpg)
AP6015-18M10G-13
Manufacturer Part Number
AP6015-18M10G-13
Description
IC CONV DC-DC STDWN 1.8V 10-MSOP
Manufacturer
Diodes Inc
Type
Step-Down (Buck)r
Datasheet
1.AP6015-25M10G-13.pdf
(18 pages)
Specifications of AP6015-18M10G-13
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
1.8V
Current - Output
800mA
Frequency - Switching
1MHz
Voltage - Input
2.5 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
AP6015-18M10GDITR
AP6015
High Efficiency Step-Down Low Power DC-DC Converter
Application Information
(Continued)
Inductor Selection
In order to avoid saturation of the inductor, the inductor should be rated at least for the maximum output
current plus the inductor ripple current which is calculated as:
V
−
O
1
(
)
Δ
V
I
Δ
=
×
=
+
CC
L
I
V
I
I
×
L
O
L
(
MAX
)
O
(
MAX
)
L
f
2
Where:
f= Switching frequency (1MHz typical)
L = Inductor value
△I
= Peak-to-peak inductor ripple current
L
I
(max) = Maximum inductor current
L
Vcc=3.6V Vout=2.5V f=1MHz L=3.3uH
Vcc=3.6V Vout=2.5V f=1MHz L=1.8uH
△I
≒230mA
△I
≒360mA
L
L
AP6015 Rev. 3
14 of 18
FEBRUARY 2009
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Diodes Incorporated