MAX16800 Maxim Integrated Products, MAX16800 Datasheet - Page 2

• Manufacturer Part Number: MAX16800
• Description: Adjustable Linear High-Brightness LED (HB LED) Driver
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
IN, OUT, and EN to GND........................................-0.3V to +45V
CS+, V5 to GND .......................................................-0.3V to +6V
CS- to GND............................................................-0.3V to +0.3V
OUT Short Circuited to GND Duration
Maximum Current Into Any Pin (except V
High-Voltage, 350mA, Adjustable Linear
High-Brightness LED (HB LED) Driver
ELECTRICAL CHARACTERISTICS
(V
CS+ (Note 1). T
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage Range
Ground Current
Shutdown Supply Current
Guaranteed Output Current
Output Current Accuracy
Dropout Voltage (Note 3)
Output Current Slew Rate
Short-Circuit Current
LOGIC INPUT
EN Input Current
EN Input Voltage High
EN Input Voltage Low
Turn–On Time
CURRENT SENSE (Note 4)
Regulated R
Input Current (CS+)
Input Current (CS-)
(at V
IN
_______________________________________________________________________________________
= +12V, EN = V
IN
= +16V) ........................................................60 minutes
PARAMETER
SENSE
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
Voltage
IN
, C
V5
= 0.1µF to GND, I
SYMBOL
V
I
IN
I
SHDN
RSNS
V
V
t
OUT
VDO
I
V
I
ON
EN
G
and OUT) .......±20mA
IN
IH
IL
V5
= 0, CS- = GND, connect R
(Note 1)
I
V
R
35mA < I
I
12V < V
I
6.5V < V
Current rising
Current falling
V
EN rising edge to 90% of OUT
V
V
V
LOAD
OUT
OUT
EN
OUT
SENSE
CS+
CS+
SENSE
= 350mA (current pulsed),
= 350mA (current pulsed),
= 0V, V
= 220mV
= 220mV
= 350mA
0.6V
IN
= V
= 0.55
IN
OUT
< 40V
< 40V
CS+
IN
< 350mA
CONDITIONS
= 12V
- V
CS-
Continuous Power Dissipation (T
Operating Junction Temperature Range ...........-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
16-Pin TQFN 5mm x 5mm
(derate 33.3mW/
SENSE
A
= 0.58Ω between CS+ and CS-. Connect OUT to
= +25°C.) (Note 2)
°
C above +70
MIN
350
400
197
6.5
0.6
-14
°
A
C)............................2666.7mW
= +70°C)
±3.5
TYP
600
135
204
1.4
0.5
0.5
5.4
12
90
www.DataSheet4U.com
MAX
40.0
+84
800
100
350
211
1.2
1.5
2.8
40
3
UNITS
mA/μs
mA
mA
mA
mV
μA
nA
μA
μA
μs
%
V
V
V
V
V