AS3645 austriamicrosystems, AS3645 Datasheet - Page 3

• Manufacturer Part Number: AS3645
• Description: 1000/720ma Ultra Small High Efficient Single/dual Led Flash Driver With Safety Features
• Manufacturer: austriamicrosystems

AS3645
Datasheet - A b s o l u t e M a x i m u m R a t i n g s
5 Absolute Maximum Ratings
Stresses beyond those listed in
and functional operation of the device at these or any other conditions beyond those indicated in
Characteristics,” on page 4
affect device reliability.
Table 2. Absolute Maximum Ratings
1. Depending on actual PCB layout and PCB used; for peak power dissipation during flashing see document
2. P
www.austriamicrosystems.com
Continuous Power Dissipation (T
Electrostatic Discharge
Temperature Ranges and Storage Conditions
TORCH, STROBE, SCL/EN1, SDA/EN2, I2C/
Continuous power dissipation derating factor
'AS3645 Thermal Measurements'
70ºC. Therefore for e.g. T
Input Pin Current without causing latchup
DERATE
Body Temperature during Soldering
SW, VOUT, LED_OUT to GND
Continuous power dissipation
Storage Temperature Range
derating factor changes the total continuous power dissipation (P
EN, IND_OUT to GND
SGND, PGND to GND
Junction Temperature
VOUT or SW to VIN
VIN to GND
Parameter
ESD HBM
ESD CDM
ESD MM
Humidity
is not implied. Exposure to absolute maximum rating conditions for extended periods may
AMB
Table 2
=85ºC calculate P
A
= +70ºC)
may cause permanent damage to the device. These are stress ratings only,
T
-100
Min
-0.3
-0.3
-0.3
-0.3
-55
0.0
at 85ºC = P
5
Revision 1.6
±2000
VIN +
+18.0
+100
1020
±500
±100
+150
+125
+260
Max
+7.0
14.7
+I
0.3
0.0
85
IN
T
- P
DERATE
mW/ºC
Units
mW
mA
ºC
ºC
ºC
%
V
V
V
V
V
V
V
V
* (85ºC - 70ºC)
T
) if the ambient temperature is not
Note: Diode between VOUT and SW
directly below the pad (short connection
Norm: JEDEC JESD 22-A115-A level A
according to IPC/JEDEC J-STD-020C
Connect SGND and PGND to GND
Internally limited (overtemperature
Norm: JEDEC JESD 22-C101C
Norm: MIL 883 E Method 3015
Norm: EIA/JESD78
Non condensing
recommended)
Comments
protection)
P
DERATE
P
Table 3, “Electrical
T
1
2
3 - 33