AP6503A
Document number: DS36000 Rev. 2 - 2
3 of 15
www.diodes.com
December 2012
© Diodes Incorporated
NEW PRODUCT
P6503A
Absolute Maximum Ratings (@T
A
= +25°C, unless otherwise specified.)
Symbol Parameter Rating Unit
V
IN
Supply Voltage
-0.3 to +26
V
V
SW
Switch Node Voltage
-1.0 to V
IN
+0.3
V
V
BS
Bootstrap Voltage
V
SW
-0.3 to V
SW
+6
V
V
FB
Feedback Voltage -0.3V to +6 V
V
EN
Enable/UVLO Voltage -0.3V to +6 V
V
COMP
Comp Voltage -0.3V 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 (Note 5)
HBM Human Body Model 3 kV
MM Machine Model 250 V
Notes: 4. Stresses greater than the 'Absolute Maximum Ratings' specified above may cause permanent damage to the device. These are stress ratings only;
functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability
may be affected by exposure to absolute maximum rating conditions for extended periods of time.
5. Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when
handling and transporting these devices.
Thermal Resistance (Note 6)
Symbol Parameter Rating Unit
JA
Junction to Ambient 74 °C/W
JC
Junction to Case 16 °C/W
Note: 6. Test condition: SO-8EP: Device mounted on 1" x 1" FR-4 substrate PC board, 2oz copper, with minimum recommended pad on top layer and
thermal vias to bottom layer ground plane.
Recommended Operating Conditions (Note 7) (@T
A
= +25°C, unless otherwise specified.)
Symbol Parameter Min Max Unit
V
IN
Supply Voltage
4.75
23 V
T
A
Operating Ambient Temperature Range
-40
+85 °C
Note: 7. The device function is not guaranteed outside of the recommended operating conditions.
