MAX16839ASA+ Maxim Integrated Products, MAX16839ASA+ Datasheet - Page 3

• Manufacturer Part Number: MAX16839ASA+
• Description: IC LED DRIVER 100MA 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: HBLED Driverr

Specifications of MAX16839ASA+

• Constant Current: Yes
• Topology: Linear, Open Drain, PWM
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Automotive
• Type - Secondary: High Brightness LED (HBLED)
• Voltage - Supply: 5 V ~ 40 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 100mA
• Internal Switch(s): No
• Operating Supply Voltage: 5 V to 40 V
• Maximum Supply Current: 15 mA to 100 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Frequency: -
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
otherwise noted. Typical values are at T
Note 2: A 51I resistor is connected between SINK and a 6.5V supply to reduce power dissipation during the factory test.
Note 3: All devices are 100% production tested at T
Note 4: Guaranteed by design and not production tested.
Note 5: Internal switch resistance is measured with I
Note 6: Supply turn-on delay will be measured by rising supply in 6Fs from GND to 12V, and measurement starts when V
Note 7: DIM is kept high to avoid delay due to high capacitance from test setup. In applications, a 30FA pullup current charges
FAULT EVENT STATUS MEMORY
FLTS Activation Threshold
FLTS Activation Hysteresis
LED Open Threshold
LED Open Blanking
Fault Voltage
FLTS Charge Current
FLTS Discharge Current
FLTS Threshold To Turn Off LED
Current Sink
DIM LOGIC
Input High Voltage
Input Low Voltage
DIM Voltage Logic Hysteresis
DIM Pullup Current
DIM Pulldown Current
DIM Pulse Width
DIM Frequency
LEAKAGE CURRENTS
SINK Leakage Current
FLTS Leakage Current
THERMAL SHUTDOWN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
IN
= 12V, V
(typical UVLO).
parasitic capacitance at DIM with negligible delay. Ensure that unnecessary capacitance is not added at DIM during the
PCB layout.
PARAMETER
FLTS
High-Voltage, Linear High-Brightness LED
= 0V, R
_______________________________________________________________________________________
CS
= 4.07I, V
Driver with Open-LED Fault Detect
V
SYMBOL
DIM_HYS
I
V
V
V
V
CFLTS
f
A
FLTH
V
INTH
FLTS
V
DIM
CSO
T
GND
IH
IL
B
= +25NC.) (Note 3)
= 0V, DIM = unconnected, C
V
V
V
V
V
V
V
V
Temperature rising
IN
IN
CS
FLTS
DIM
DIM
SINK
FLTS
rising, V
= 40V, V
A
SINK
P 25mV
= 0V
= 0.8V, V
= +25NC. Limits over temperature are guaranteed by design.
= 0.5V
= 40V, V
= 8V, V
= 0.95 x I
CS
CS
IN
IN
DIM
= 0V
CONDITIONS
= 0V, C
= 0V
= 2.4V
= 0V
SINK0
FLTS
(I
IN
SINK0 is
= 0.1FF
= 0.1FF (Note 2), T
I
SINK
at V
SINK
0.385
0.65
2.25
0.95
MIN
2.1
25
14
12
10
70
J
7
= 0.9V).
= T
A
= -40NC to +125NC, unless
TYP
7.38
0.15
160
2.8
1.3
20
30
25
15
30
15
5
1
MAX
7.75
7.25
1.65
4.8
0.8
1.5
35
50
18
60
10
1
1
IN
UNITS
kHz
mA
mA
mV
mV
FA
FA
FA
FA
= 4V
NC
NC
Fs
Fs
V
V
V
V
V
V
3