MAX16816ATJ+T Maxim Integrated Products, MAX16816ATJ+T Datasheet - Page 4

• Manufacturer Part Number: MAX16816ATJ+T
• Description: IC LED DRIVR HIGH BRIGHT 32-TQFN
• Manufacturer: Maxim Integrated Products
• Type: HBLED Driverr

Specifications of MAX16816ATJ+T

• Topology: PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Automotive
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 125kHz ~ 500kHz
• Voltage - Supply: 5.5 V ~ 76 V
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 125°C
• Internal Switch(s): Yes
• Efficiency: 90%
• Low Level Output Current: 76 mA
• High Level Output Current: 67 mA
• Operating Supply Voltage: 5.5 V to 76 V
• Maximum Supply Current: 4.5 mA
• Maximum Power Dissipation: 2758 mW
• 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: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Details

Programmable Switch-Mode LED Driver
with Analog-Controlled PWM Dimming
ELECTRICAL CHARACTERISTICS (continued)
(V
Typical specifications are at T
4
Driver Output Impedance
Peak Sink Current
Peak Source Current
PWM, ILIM, AND HICCUP COMPARATOR
PWM Comparator Offset
Voltage
Peak Current-Limit
Comparator Trip Threshold
Peak Current-Limit
Comparator Propagation
Delay (Excluding Blanking
Time)
HICCUP Comparator Trip
Threshold
SNS+ Input Bias Current
SNS- Input Bias Current
BLANKING TIME
Blanking Time
ERROR AMPLIFIER
FB Input Bias Current
EAMP Output Sink Current
EAMP Output Source Current
EAMP Input Common-Mode
Voltage
EAMP Output Clamp Voltage
Voltage Gain
Unity-Gain Bandwidth
OSCILLATOR, OSC SYNC, CLK, AND CLKOUT
SYNC Frequency Range
RTSYNC Oscillator Frequency
SYNC High-Level Voltage
SYNC Low-Level Voltage
CC
_______________________________________________________________________________________
= V
UVEN
PARAMETER
= 14V, C
REG1
= 1µF, C
A
= +25°C.)
SYMBOL
f
f
Z
Z
SW_MAX
SW_MIN
V
V
GBW
V
OUT_H
OUT_L
I
I
COM
A
SIHL
SILL
REG2
SK
SR
V
= 1µF, C
V
V
V
V
V
50mV overdrive
V
V
Blanking Time Control Register is ‘00’
Blanking Time Control Register is ‘01’
Blanking Time Control Register is ‘10’
Blanking Time Control Register is ‘11’
V
V
V
(Note 5)
R
R
to AGND
RTOF bit set to ‘0’, R
RTOF bit set to ‘0’, R
DRI
DRI
DRI
DRI
COMP
SNS+
SNS+
FB
FB
FB
COMP
COMP
= 1V
= 1.735V, V
= 0.735V, V
= 7.0V, DRV sinking 250mA
= 7.0V, DRV sourcing 250mA
= 7.0V
= 7.0V
CLMP
= 0V, V
= 0V, V
- (V
= 100kΩ to AGND
= 100kΩ to AGND, C
= 0.1µF, R
SNS+
SNS-
SNS-
COMP
COMP
CONDITIONS
-V
SNS-
= 0V
= 0V
T
T
T
= 100kΩ
= 25kΩ
= 1V
= 1V
)
= 25kΩ, T
COMP
A
= 100pF
= T
J
= -40°C to +125°C, unless otherwise noted.
-100
-100
-100
MIN
160
235
500
106
475
2.8
1.3
3
2
0
TYP
200
300
150
125
100
125
500
2.8
5.0
2.5
1.4
0.8
-65
-65
2.0
0.5
40
75
80
7
7
+100
MAX
245
385
125
143
525
1.6
0.4
2.7
4
8
UNITS
MHz
kHz
kHz
mA
mA
mV
mV
µA
µA
nA
dB
ns
ns
Ω
A
A
V
V
V
V
V