ICE2QS01 Infineon Technologies, ICE2QS01 Datasheet - Page 6

• Manufacturer Part Number: ICE2QS01
• Description: IC PWM CONTROLLER 8DIP
• Manufacturer: Infineon Technologies
• Type: Quasi-resonant PWM Controllerr

Specifications of ICE2QS01

• Package / Case: 8-DIP (0.300", 7.62mm)
• Frequency - Switching: 80kHz
• Current - Startup: 300µA
• Voltage - Supply: 11 V ~ 25 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Through Hole
• Switching Frequency: 80 KHz
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Mode: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000269328

2
Figure 2
Version 2.1
REG
VCC
4, 5
ZC
HV
CS
1
3
2
7
V REF
Representative block diagram
R
Representative Blockdigram
Reg
power management
controller
V
V
power cell
V
vccuvp
VCCOVP
V
V
V
V
OPOVP
ZCT2
ZCT1
csSW
OLP
output
OVP
SWP
OLP
VCC
OVP
VCC
UVP
current limitation /
foldback correction
Vcsth
V
auto
restart
latch
off
current measurement
os
6
Quasi-Resonant PWM Controller
ringing
suppression
time control
Zero-crossing
counter
active burst
control
Representative block diagram
up/down
counter
v1
on/off FF
gate driver
26 October 2007
ICE2QS01
OUT
6
GND
8