TOREX SEMICONDUCTOR XC9213
The XC9213 series is N-ch & N-ch drive, synchronous, step-down DC/DC controller IC with a built-in bootstrap driver circuit. The phase compensation is also run when a low ESR capacitor is used.| Part No. | XC9213 |
|---|---|
| Datasheet | XC9213 Download |
| Manufacturer |  TOREX SEMICONDUCTOR |
| Description | Synchronous Step-Down DC/DC Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Output will be stable no matter which load capacitors, including low ESR capacitors, are used. Resistance (RSENSE) of about several 10mΩ will be required as a current sense. In addition, the circuit is double protected by the ways of limiting the current while detecting overshoot current and making output shutdown at any given timing by a protection time setting capacitor (CPRO). The output voltage can be set freely within a range of 1.5V~15.0V with 1.0V (accuracy±2%) of internal reference voltage by using externally connected resistors (RFB1,2). Synchronous rectification PWM control can be switched to non-synchronous current limit PFM/PWM automatic switchable control (=voltage between RSENSE pins) by using the MODE pin. The series has a built-in voltage detector for monitoring a selected voltage by external resistors. During stand-by (CE=”L”) all circuits are shutdown to reduce current consumption to as low as 4.0μA or less.●
APPLICATIONS
●E-book Readers / Electron...
