RTQ9297-QT
RTQ9297-QT is 3A High Performance Step-Up DC-DC Converter manufactured by Richtek.
Description
The RTQ9297-QT includes a high performance step-up DC-DC converter that provides a regulated supply voltage for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs).
The Boost Converter incorporates current mode, fixedfrequency, pulse-width modulation (PWM) circuitry with a built-in N-Channel power MOSFET to achieve high efficiency and fast transient response.
The RTQ9297-QT is available in a WDFN -10SL 3x3 package.
Ordering Information
RTQ9297 -QT
Package Type QW : WDFN-10SL 3x3 (W-Type)
Note :
Lead Plating System G : Green (Halogen Free and Pb Free)
Richtek products are :
Ro HS pliant and patible with the current require- ments of IPC/JEDEC J-STD-020.
Suitable for use in Sn Pb or Pb-free soldering processes.
Marking Information
QM= : Product Code
QM=YM DNN
YMDNN : Date Code
Features
- High Efficiency Up to 90%
- Adjustable Output Voltage : VDD to 24V
- Wide Input Supply Voltage : 2.6V to 5.5V
- Input Under Voltage Lockout
- Pin-Programmable Switching Frequency 640k Hz/
1.2MHz
- Programmable Soft-Start
- AEC-Q100 Grade 2 Qualified
- Small 10S-Lead WDFN Package
- Ro HS pliant and Halogen Free
Applications
- Notebook puter Displays
- LCD Monitor Panels
- LCD TV Panels
Pin Configuration
(TOP VIEW)
P 1 FB 2 EN 3
GND 4 GND 5
10 SS 9 FREQ 8 VDD
7 LX 11 6 LX
WDFN-10SL 3x3
Simplified Application...
