MAX16810ATU+T Maxim Integrated Products, MAX16810ATU+T Datasheet - Page 12

• Manufacturer Part Number: MAX16810ATU+T
• Description: IC LED DRVR WT/RGB BCKLT 38-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Backlight, White LED, RGB (Serial Interface)r

Specifications of MAX16810ATU+T

• Constant Current: Yes
• Topology: *
• Number Of Outputs: 16
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: RGB, White LED
• Frequency: 20kHz ~ 1MHz
• Voltage - Supply: 8 V ~ 26.5 V
• Voltage - Output: 36V
• Mounting Type: Surface Mount
• Package / Case: 38-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 55mA
• Internal Switch(s): No
• Low Level Output Current: 6 mA
• High Level Output Current: 1.8 mA
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 5 mA
• Maximum Power Dissipation: 2857 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details

cathode of a string of LEDs connected in series. The
constant-current capability is up to 55mA per output,
set for all 16 outputs by an external resistor, R
device can operate in a stand-alone mode (see the
Typical Operating Circuits ).
Integrated 16-Channel LED Driver with
Switch-Mode Boost and SEPIC Controller
Figure 1a. Internal Block Diagram
12
COMP
AGND
CLK
DIN
CS
FB
OE
LE
______________________________________________________________________________________
SHUTDOWN
THERMAL
MAX16809
D0
D0
D0
D1
D1
D1
D2
D2
D2
VEA
D3
D3
D3
DELAY
REFERENCE
D4
D4
D4
2.5V
300mV
D5
D5
D5
REG_OK
I
LIM
SET
D6
D6
D6
PREREG
2R
SERIAL-TO-PARALLEL SHIFT REGISTER
5V
. The
CONSTANT-CURRENT SINK
D7
D7
D7
R
OUTPUT LATCHES
CPWM
SHUTDOWN
THERMAL
D8
D8
D8
The number of channels can be expanded by using the
MAX6970 and MAX6971 family in conjunction with the
MAX16809.
CLK
UVLO
D9
D9
D9
EN_REF
BG
SNS
OSC
VOLTAGE
DIVIDER
5V REG
D10
D10
D10
V
Q
DD
S
R
D11
D11
D11
Q
VOLTAGE-
D12
D12
D12
DIVIDER
D13
D13
D13
26.5V
V
CC
D14
D14
D14
D15
D15
D15
POWER-ON
PGND
REFERENCE
CURRENT
RESET
V+
V
REF
OUT
RTCT
DOUT
V+
SET
CC