A8513 ALLEGRO [Allegro MicroSystems], A8513 Datasheet - Page 2

• Manufacturer Part Number: A8513
• Description: Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A8513
Features and Benefits (continued)
• Fault flag pin to alert the controller to a myriad of possible
• Protection Features:
Selection Guide
Absolute Maximum Ratings*
A8513KLYTR-T
A8513KLYTR-1-T
A8513KLYTR-2-T
A8513KLYTR-3-T
A8513KLPTR-T
A8513KLPTR-1-T
A8513KLPTR-2-T
A8513KLPTR-3-T
*Contact Allegro
LED Pin
OVP Pin
VIN and ¯ F ¯ ¯ A ¯ ¯ ¯ U ¯ ¯ L ¯ ¯ T ¯ Pins
SW Pin
ISET Pin
All Other Pins
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
*Stresses beyond those listed in this table may cause permanent damage to the device. The Absolute Maximum ratings are
stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the Electrical
Characteristics table is not implied. Exposure to Absolute Maximum-rated conditions for extended periods may affect device reliability.
fault conditions
▫ Shorted output
▫ Open or shorted LED pin
▫ Output undervoltage and overvoltage
▫ Input undervoltage
▫ Shorted boost switch or inductor
▫ Shorted I
▫ Open boost Schottky
▫ Overtemperature
Part Number
Characteristic
SET
®
for additional packing options
resistor
Oscillator Frequency, f
(MHz)
0.25
0.25
0.5
0.5
2
1
2
1
V
Symbol
IN
T
V
V
J
V
, V
V
(max)
T
ISET
T
OVP
LED
SW
stg
A
FAULT
SW
Wide Input Voltage Range, High Efficiency
Continuous
t < 50 ns
Range K
4000 pieces per 13-in. reel
Contact factory for availability
4000 pieces per 13-in. reel
Contact factory for availability
Packing*
Notes
Fault Tolerant LED Driver
10-pin MSOP with exposed thermal pad
16-pin TSSOP with exposed thermal pad
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Package
–0.3 to 5.5
–40 to 125
–55 to 150
–0.3 to 55
–0.3 to 60
–0.6 to 60
-0.3 to 40
–0.3 to 7
Rating
–1.0
150
Unit
ºC
ºC
ºC
V
V
V
V
V
V
V
2