Techcode TD9000
The TD9000 is a single‐phase, constant‐on‐time, synchron‐ ous PWM controller, which drives N‐channel MOSFETs. The TD9000 steps down high voltage to generate low voltage chipset or RAM supplies in notebook computers. The TD9000 provides excellent transient response and accurate DC voltage output in either PFM or PWM Mode.| Part No. | TD9000 |
|---|---|
| Datasheet | TD9000 Download |
| Manufacturer |  Techcode |
| Description | High-Performance PWM Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
The TD9000 is a single‐phase, constant‐on‐time, synchron‐● ous PWM controller, which drives N‐channel MOSFETs.
● The TD9000 provides excellent transient response and
● accurate DC voltage output in either PFM or PWM Mode. In Pulse Frequency Mode (PFM), the TD9000 provides very high
● efficiency over light to heavy loads with loading‐ modulated
● switching frequencies. In PWM Mode, the converter works
● nearly at constant frequency for low‐noise requirements.
● The TD9000 is equipped with accurate positive current‐ limit,
● output under‐voltage, and output over‐voltage pr
