AP5101
1.5A Step-Down Converter with 1.4MHz Switching
Frequency
AP5101
Document number: DS32258 Rev. 1 - 2
4 of 15
www.diodes.com
July 2010
© Diodes Incorporated
NEW PRODUCT
Absolute Maximum Ratings (Note 2)
Symbol Parameter Rating Unit
V
IN
Supply Voltage 26 V
V
SW
Switch Voltage –0.3 to V
IN
+ 0.3 V
V
BS
Boost Voltage V
SW
+ 6 V
All Other Pins –0.3 to +6 V
T
ST
Storage Temperature -65 to +150 °C
T
J
Junction Temperature +150 °C
T
L
Lead Temperature +260 °C
ESD Susceptibility
HBM Human Body Model 2 kV
MM Machine Model 200 V
Note: 2. Exceeding these ratings may damage the device.
Thermal Resistance (Note 3)
Symbol Parameter
Rating
Unit
θ
JA
Junction to Ambient 120 °C/W
θ
JC
Junction to Case 15 °C/W
Note: 3. Test condition for SO-8: Measured on approximately 1” square of 1 oz copper.
Recommended Operating Conditions (Note 4)
Symbol
Parameter Min Max Unit
V
IN
Supply Voltage
4.75
22 V
T
A
Operating Ambient Temperature Range -40 +85 °C
V
OUT
Output Voltage 0.81 15 V
Note: 4. The device function is not guaranteed outside of the recommended operating conditions.
