MAX16804ATP+ Maxim Integrated Products, MAX16804ATP+ Datasheet - Page 3

• Manufacturer Part Number: MAX16804ATP+
• Description: LED Drivers IC LED DRIVER HIGH BRIGHT
• Manufacturer: Maxim Integrated Products

Specifications of MAX16804ATP+

• Low Level Output Current: 35 mA
• High Level Output Current: 350 mA
• Operating Supply Voltage: 5.5 V to 40 V
• Maximum Power Dissipation: 2758.6 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-20
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
to +125°C, unless otherwise noted. Typical values are at T
Note 1: All devices are 100% production tested at T
Note 2: Resistors were added from OUT to CS+ to aid with the power dissipation during testing.
Note 3: Dropout is measured as follows:
Note 4: I
Note 5: t
Note 6: Thermal shutdown does not function if the output of the 5V reference is shorted to ground. Shorting V5 to GND disables the
(V
otherwise noted.)
THERMAL PROTECTION
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
+5V REGULATOR
Output Voltage Regulation
V5 Short-Circuit Current
IN
IN
= V
450
400
350
300
250
200
150
100
= 12V, V
50
0
-40
EN
Connect a resistor from OUT to CS+. Connect R
V
for I
output.
V5
ON
PARAMETER
OUT1
-25
= 12V, C
= 0mA.
OUT
time includes the delay and the rise time needed for I
EN
-10 5 20 35 50
). Reduce V
= V
OUTPUT CURRENT
vs. TEMPERATURE
to drop below 10%. See the Typical Operating Characteristics . t
TEMPERATURE (°C)
V5
IN
I
LOAD
_______________________________________________________________________________________
I
, C
LOAD
= 0.1µF, I
I
= 350mA
LOAD
V5
= 200mA
I
LOAD
IN
= 0.1µF, I
= 100mA
65 80
High-Voltage, 350mA LED Driver with
until V
= 35mA
V5
95
= 0, CS- = GND, R
OUT
SYMBOL
V5
T
110
Analog and PWM Dimming Control
J(SHDN)
= 0, CS- = GND, R
125
= 0.97 x V
V5
0 ≤ I
V5 = 0V (Note 6)
0.203
0.202
0.201
0.200
0.199
0.198
0.197
0.196
0.195
0.194
0.193
OUT1
A
= +25°C. Limits over the operating temperature range are guaranteed by design.
V5
20
SENSE
(record as V
(V
≤ 2mA
SENSE
50
A
CS+
SENSE
= T
80 110 140 170 200
= 0.56Ω (see the Typical Operating Circuit ), V
- V
J
OUTPUT CURRENT (mA)
= 0.56Ω from CS+ to CS-. Set V
CS-
= +25°C.) (Note 1)
CONDITIONS
= 0.56Ω, connect OUT to CS+, V
OUT
) vs. OUTPUT CURRENT
IN2
Typical Operating Characteristics
to reach 90% of its final value. t
and V
230 260
OUT2
V
290
IN
ON
= 12V
). ΔV
320
and t
350
DO
OFF
= V
are tested with 13Ω from OUT to CS+.
IN2
IN
400
350
300
250
200
150
100
50
0
MIN
4.8
= V
DIM
- V
0
OUT2
OUT
OFF
= 4V, T
2
+3V (record V
+155
.
time is the time needed
TYP
DIM
5.1
4
23
12
vs. INPUT VOLTAGE
OUTPUT CURRENT
INPUT VOLTAGE (V)
A
= 4V, T
= +25°C, unless
6
MAX
8
I
OUT
5.4
I
OUT
A
= 350mA
10
= 100mA
OUT
= T
12
J
UNITS
as
= -40°C
mA
°C
°C
V
14
3
16