Diodes AP2181/ AP2191 - Manual (Page 3)

AP2181/ AP2191
Document number: DS31563 Rev. 7 - 2
3 of 17
www.diodes.com
March 2013
© Diodes Incorporated
AP2181/ AP2191
Functional Block Diagram
AP2181, AP2191
Thermal
Sense
Driver
FLG
OUT
GND
IN
EN
UVLO
Current
Limit
Current
Sense
Deglitch
Absolute Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Symbol Parameter Ratings Units
ESD HBM Human Body Model ESD Protection 4 kV
ESD MM
Machine Model ESD Protection
for MSOP-8EP, SOT25 packages
400 V
Machine Model ESD Protection
for U-DFN2018-6, SO-8 packages
300 V
V
IN
Input Voltage 6.5 V
V
OUT
Output Voltage V
IN
+0.3 V
V EN , V FLG
Enable Voltage 6.5 V
I
LOAD
Maximum Continuous Load Current Internal Limited A
T J(MAX)
Maximum Junction Temperature 150 °C
T
ST
Storage Temperature Range (Note 4) -65 to +150 °C
Caution: 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.
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
Note: 4. UL Recognized Rating from -30°C to +70°C (Diodes qualified T
ST from -65°C to +150°C)
Recommended Operating Conditions
(@T
A
= +25°C, unless otherwise specified.)
Symbol Parameter Min Max Units
V
IN
Input voltage 2.7 5.5 V
I
OUT
Output Current 0 1.5 A
T
A
Operating Ambient Temperature -40 85 C
V IH High-Level Input Voltage on EN or EN 2.0 V
IN
V
V
IL
Low-Level Input Voltage on EN or EN 0 0.8 V