Rainbow Electronics MAX17127 - Manual (Page 12)

12 _____________________________________________________________________________________
MAX17127
Six-String WLED Driver with Integrated
Step-Up Converter
Table 2. Component Suppliers
Figure 2. Functional Diagram
SUPPLIER PHONE WEBSITE
Murata Electronics North America, Inc. 770-436-1300 www.murata.com
Nichia Corp. 248-352-6575 www.nichia.com
Sumida Corp. 847-545-6700 www.sumida.com
Toshiba America Electronic Components, Inc. 949-455-2000 www.toshiba.com/taec
Vishay 203-268-6261 www.vishay.com
Gm
1.25V
CLAMP
5V LINEAR REGULATOR
OVP
V IN
V DDIO
FSLCT
COMP
ISET
EN
ERROR
AMPLIFIER
ERROR
AMPLIFIER
V DDIO
EN
OSCILLATOR
ISET
CURRENT
SENSE
CONTROL
AND
DRIVER
LOGIC
CURRENT SOURCE
PGND
AGND
FB2
FB1
SW
OVP
1.25V
8V
PWM PWM CONTROL
FAULT
CONTROL
Σ
SLOPE
COMPENSATION
OVERVOLTAGE
COMPARATOR
VSAT
TO FAULT
CONTROL
FAULT
CONTROL
ERROR
COMPARATOR
N
N
Gm
HVC
S&H
LVC
FB6
FB5
FB4
FB2
FB3
CURRENT SOURCE FB3
CURRENT SOURCE FB4
CURRENT SOURCE FB5
CURRENT SOURCE FB6
EN
R_FPWM
I.C. V DDIO
FPO
MAX17127