MAX16805ATP+ Maxim Integrated Products, MAX16805ATP+ Datasheet - Page 9

• Manufacturer Part Number: MAX16805ATP+
• Description: IC LED DRIVR HIGH BRIGHT 20-TQFN
• Manufacturer: Maxim Integrated Products
• Type: HBLED Driverr

Specifications of MAX16805ATP+

• Constant Current: Yes
• Topology: PWM
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Automotive
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 400kHz
• Voltage - Supply: 5.5 V ~ 40 V
• Voltage - Output: 5.1V
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 350mA
• Internal Switch(s): Yes
• 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
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(N.C.)
GND
CFD
DIM
SW
EN
IN
EEPROM-Programmable, High-Voltage, 350mA
V5
V5
_______________________________________________________________________________________
LED Drivers with LED Current Foldback
AND SERIAL
INTERFACE
FOLDBACK
CURRENT
EEPROM
MAX16805
MAX16806
TRIMMED
BANDGAP
GENERATOR
REFERENCE
EEPROM
200Hz RAMP
GENERATOR
1.25V
SHUTDOWN
THERMAL
IN
DETECTOR
PULSE
210mV
REGULATOR
TFP/SCL
(SCL)
FOLDBACK*
THERMAL
TFN/SDA
(SDA)
V5
TRIMMED
BANDGAP
LOGIC
MUX
AND
I_
REG
Functional Diagram
POR
DIFFERENTIAL
AMPLIFIER
SENSE
*NOT PART OF THE MAX16805
( ) MAX16805
IN
OUT
CS+
CS-
9