MAX16816ATJ+ Maxim Integrated Products, MAX16816ATJ+ Datasheet - Page 3

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

Specifications of MAX16816ATJ+

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
Typical specifications are at T
REG2 Regulation Voltage
HIGH-SIDE REGULATOR (CLMP) (All voltages referred to V
CLMP UVLO Threshold
CLMP UVLO Threshold
Hysteresis
CLMP Regulator Output
Voltage
CURRENT-SENSE AMPLIFIER (CSA)
Differential Input Voltage
Range
Common-Mode Range
CS+ Input Bias Current
CS- Input Bias Current
Unity-Gain Bandwidth
REF OUTPUT BUFFER
REF Output Voltage
DIM DRIVER
Minimal Pulse Width
Source Current
Sink Current
GATE DRIVER
DRI Voltage Range
DRI UVLO Threshold
DRI UVLO Threshold
Hysteresis
CC
= V
UVEN
PARAMETER
= 14V, C
_______________________________________________________________________________________
Programmable Switch-Mode LED Driver
REG1
with Analog-Controlled PWM Dimming
= 1µF, C
A
= +25°C.)
V
V
V
V
V
SYMBOL
UVLO_HYST
CS+
CLMP_HYS
CLMP_TH
UVLO_TH
V
V
V
I
CLMP
I
CS+
CS-
REF
REG2
DRI
- V
CS-
= 1µF, C
REG2 control register is ‘0000’,
V
REG2 control register is ‘0011’,
V
REG2 control register is ‘1111’,
V
REG2 control register is ‘0000’,
V
REG2 control register is ‘0000’,
V
REG2 control register is ‘1111’,
V
V
8.7V ≤ (V
5.0V ≤ (V
V
V
V
From (CS+ to CS-) to CS
-100µA ≤ I
f
V
V
V
V
V
DIM
CC
CC
CC
CC
CC
CC
CLMP
CC
CS+
CS+
CLMP
CLMP
CLMP
CLMP
CC
≥ 7.5V, I
≥ 9.5V, I
≥ 17.5V, I
= 5.7V, 0 ≤ I
= 7.5V, 0 ≤ I
= 17.5V, 0 ≤ I
≤ 68V
= 200Hz (Note 3)
≥ 2.5V above V
CLMP
= 0.3V, V
= 0.3V, V
rising
- V
- V
- V
- V
HI
HI
LO
LO
LO
LO
L
= 0.1µF, R
- V
- V
≤ +100µA
REG2
REG2
= 4V
= 8V
= 4V
= 8V
REG2
LO
LO
CS-
CS-
LO
CONDITIONS
REG2
REG2
) ≤ 36V, I
) ≤ 8.7V, I
) (Note 2)
REG2
= 1mA
= 1mA
= 0V
= 0V
= 1mA
DRI
T
≤ 20mA
≤ 20mA
= 25kΩ, T
≤ 20mA
CLMP
CLMP
= 1mA
= 250µA
A
= T
J
= -40°C to +125°C, unless otherwise noted.
-250
MIN
4.75
6.65
13.5
4.75
13.5
2.85
2.0
5.5
4.0
30
10
40
4
0
0
5
5
(V
HI
TYP
0.22
- 0.7
7.0
4.5
2.5
8.0
1.0
3.0
4.2
0.3
15
15
20
67
22
76
20
5
5
- V
LO
)
+250
MAX
5.25
7.35
16.5
5.25
5.25
16.5
10.0
V
3.15
400
3.0
0.3
4.4
40
15
CC
UNITS
MHz
mA
mA
nA
µA
µs
V
V
V
V
V
V
V
V
V
V
3