MAX17014EVKIT+ Maxim Integrated Products, MAX17014EVKIT+ Datasheet - Page 22

• Manufacturer Part Number: MAX17014EVKIT+
• Description: KIT EVAL FOR MAX17014
• Manufacturer: Maxim Integrated Products

Specifications of MAX17014EVKIT+

• Main Purpose: Special Purpose DC/DC, LCD Supply
• Outputs And Type: 4, Non-Isolated
• Power - Output: 32.9W
• Voltage - Output: 3.3V, 16V, -6V, 35V
• Current - Output: 2A, 1.5A, 100mA, 50mA
• Voltage - Input: 10.8 ~ 13.2V
• Regulator Topology: Boost, Buck
• Frequency - Switching: 1.2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: MAX17014
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The MAX17014’s high-voltage switch control block
(Figure 5) consists of two high-voltage p-channel
MOSFETs: Q1, between SRC and GON and Q2, between
Low-Cost Multiple-Output
Power Supply for LCD TVs
Figure 5. Switch Control
22
______________________________________________________________________________________
MODE
DLP
CTL
1.25kΩ
VL /2
High-Voltage Switch Control
V
REF
Q3
50μA
Q4
VL
REF
2R
R
R
8μA
SWITCH CONTROL
6kΩ
GON and DRN. The switch control block is enabled when
V
and MODE. There are two different modes of operation
(see the Typical Operating Characteristics ).
FAULT
SHDN
SUI DONE
DLP
Q5
exceeds V
9R
R
REF
. Q1 and Q2 are controlled by CTL
MAX17014
Q1
Q2
SRC
DRN
THR
GON