MAX17149ETE+ Maxim Integrated Products, MAX17149ETE+ Datasheet - Page 10

• Manufacturer Part Number: MAX17149ETE+
• Description: LED Drivers 6-String WLED Driver
• Manufacturer: Maxim Integrated Products

Specifications of MAX17149ETE+

• Operating Supply Voltage: 3 V to 26 V
• Maximum Supply Current: 4 mA
• Maximum Power Dissipation: 1176 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-16
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Cost, 6-String WLED Drivers with
Quick-PWM Step-Up Converter
Table 1. Component List
Figure 1. MAX17129 Typical Operating Circuit
10
DESIGNATION
White LED
C1, C2
C
D1
L1
IN
6V TO 26V
100Hz TO 25kHz
V
IN
100kI
4.7FF Q10%, 25V X5R ceramic capacitor
(1206)
Murata GRM319R61E475KA12D
2.2FF Q20%,50V X7R ceramic capacitors
(1206)
Murata GRM31CR71H225K
2A, 40V Schottky diode (M-flat)
Toshiba CMS11
10FH, 1.5A, H = 1.2mm
VLP6812T-100M1R5
3.2V (typ), 3.5V (max) at 20mA
Nichia NSSW008C
0.1µF
R
1µF
ISET
C
4.7µF
IN
IN
V
ISET
EN
BRT
GND
CC
DESCRIPTION
MAX17129
FSEL
EP
10µH
L1
PGND
OVP
FB1
FB2
FB3
FB4
FB5
FB6
LX
Table 2. Component Suppliers
The MAX17129 typical operating circuit is shown in
Figure 1. Table 1 lists some recommended components,
and Table 2 lists the contact information for component
suppliers.
Murata Electronics
North America, Inc.
Nichia Corp.
Sumida Corp.
Toshiba America
Electronic
Components, Inc.
Vishay
SUPPLIER
D1
2.2µF
C1
Typical Operating Circuit
C2
2.2µF
770-436-1300 www.murata.com
248-352-6575 www.nichia.com
847-545-6700 www.sumida.com
949-623-2900 www.toshiba.com/taec
402-563-6866 www.vishay.com
PHONE
WEBSITE