ICE2QS01 Infineon Technologies, ICE2QS01 Datasheet - Page 4

IC PWM CONTROLLER 8DIP

ICE2QS01

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ICE2QS01
Manufacturer:
INFINEON
Quantity:
2 122
Part Number:
ICE2QS01
Manufacturer:
INFINEON
Quantity:
5 890
Part Number:
ICE2QS01
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Table of Contents
1
1.1
1.2
1.3
2
3
3.1
3.2
3.3
3.3.1
3.3.2
3.3.3
3.4
3.4.1
3.4.2
3.4.3
3.4.4
3.5
4
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
4.3.4
5
Version 2.1
Pin Configuration and Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Package PG-DIP-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Representative Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Outline Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Pin Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
VCC Pre-Charging and Typical VCC Voltage During Start-up . . . . . . . . . . . .7
Soft-start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Active Burst Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Switch-on Determination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Switch-off Determination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Foldback Point Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Entering Active Burst Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .10
During Active Burst Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Leaving Active Burst Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .10
IC Power Supply During Active Burst Moe Operation . . . . . . . . . . . . . . .10
Supply Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
PWM Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Gate Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
4
Quasi-Resonant PWM Controller
October 2007
ICE2QS01
Page

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