TD220
TD220 is Gate Driver with VReg and Two Point Regulator manufactured by STMicroelectronics.
TD220/221
Gate Driver with VReg and Two Point Regulator
DATASHEET s s s s s s 60m A/120m A MIN GATE DRIVE TWO POINT REGULATOR FOR SWITCHING CHARGE PUMP SUPPLY 3.3V OR 5V VOLTAGE REGULATOR LOW STARTUP CURRENT UVLO PROTECTION 2k V ESD PROTECTION
D SO8 (Plastic Micro Package)
Package Reference
DESCRIPTION
TD220 is a solution for micro-controller based offline applications. 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.
PIN CONNECTIONS (top view)
APPLICATIONS s µC-BASED OFF-LINE APPLICATIONS
ORDER CODE
Part Number
TD220I TD221I
Temperature Range
-25, +125°C -25, +125°C
Package D
- -
VCC VOUT NC IN
1 2 3 4
8 7 6 5
VCAP VSUP GND GATE
Note: D = Small Outline Package (SO)
- also available in Tape & Reel (DT)
May 2003
Revision B
1/8
TD220/221 1 BLOCK DIAGRAM
Block Diagram
Vreg
22V
VCAP...
