| |
|
 |
Microchip
|
| Part No. |
HV9911NG-G HV9911NG-G-M901 HV9911NG-G-M934
|
| OCR Text |
...trol of output current high pwm dimming ratio internal 250v linear regulator (can be extended using external zener diodes) internal 2% voltage reference (0c < t a < 85c) constant frequency or constant off-time operation programmable slope... |
| Description |
Backlight LED Drivers
|
| File Size |
348.84K /
14 Page |
 View
it Online |
Download Datasheet
|
| |
|
|
MAXIM - Dallas Semiconductor
|
| Part No. |
DS3991ZTR/PPV
|
| OCR Text |
...-board oscillator for dpwmburst-dimming frequency (80hz to 300hz) ? device supply undervoltage lockout ? inverter supply undervoltage and overvoltagelockouts ? soft-start on burst-dimming minimizes audibletransformer noise ? strike frequen... |
| Description |
Low-Cost CCFL Controller
|
| File Size |
287.46K /
16 Page |
View
it Online |
Download Datasheet |
| |
|
|
RICHTEK
|
| Part No. |
RT9271
|
| OCR Text |
...LX 10uH
D1 SS0520
VCC CE
dimming Control
LX OVP FB
C3 1uF
D2
GND
R2 12
Figure 1. RT9271 Drivers 1 WLED Application Circuit
VIN 2.4 to 5V
C1 1uF
LX 10uH
D1 SS0520
VCC CE
dimming Control
LX OVP FB
... |
| Description |
White LED Step-Up Converter in Tiny Package
|
| File Size |
351.27K /
12 Page |
View
it Online |
Download Datasheet |
| |
|
|
MICROSEMI
|
| Part No. |
LX1995-1-C LX1995-1-CSG LX1995-1-CSGT LX1995-2-CSG LX1995-2-CSGT
|
| OCR Text |
...e and LED forward voltage (VF). dimming may be accomplished by PWM modulating the shutdown input; the fast response time and stability of the PFM modulation circuit allows PWM dimming to low duty cycles. The LX1995 is available in the 5-Pin... |
| Description |
Miniature LED driver. Switch current 500mA.
Miniature LED driver. Switch current 325mA.
|
| File Size |
158.40K /
10 Page |
View
it Online |
Download Datasheet |
|
Price and Availability
|
