STMicroelectronics TD221
TD220 is a solution for micro-controller based offline applications.| Part No. | TD221 |
|---|---|
| Datasheet | TD221 Download |
| Manufacturer |  STMicroelectronics |
| Description | Gate Driver with VReg and Two Point Regulator |
| Buy | Stock & Price |
DESCRIPTION
TD220 includes a two point regulator for power supply generation, a 3.3V (TD220) or 5V (TD221) linear regulator for the microcontroller supply, and a MOSFET driver.APPLICATIONS
s µC-BASED OFF-LINEAPPLICATIONS
D SO8 (Plastic MicroPackage) PIN CONNECTIONS (top view) ORDER CODE Part Number Temperature Range TD220I TD221I -25, +125°C -25, +125°C Package D●
● VCC 1 VOUT 2 NC 3 8 VCAP 7 VSUP 6 GND Note: D = Small Outline Package (SO) - also available in Tape & Reel (DT) IN 4 5 GATE May 2003 Revision B 1/8 TD220/221 1 BLOCK DIAGRAM Block Diagram VCC VOUT NC IN Vreg 75k UVLO D1 22V Q1 13V TPR VCAP D2 VSUP D3 GND GATE Pin
DESCRIPTION
Name Pin Number Type VCC VOUT IN GATE GND VSUP VCAP 1 Power supply 2 Analog output 4 Digital input 5 Analog output 6 Power supply 7 Power supply 8 Power supply Function Supply capacitor and startup resistor +3.3V (TD220) or +5V (TD221) voltage regulator Input signal for gate drive Gate drive output Signal ground Charge pump input Capacitor for charge...
