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AP2008 Datasheet, PDF (1/8 Pages) List of Unclassifed Manufacturers – 10 TO 2000 MHz TO-8 CASCADABLE AMPLIFIER
AP2008
PWM BUCK CONTROLLER
Features
General Description
• PWM Buck Control Circuitry
• Operating voltage can be up to 20V
• Under voltage Lockout (UVLO) Protection
• Short Circuit Protection (SCP)
• Soft-start circuit
• Variable Oscillator Frequency -- 300Khz Max
• 0.77V voltage reference Output
• 8-pin SOP package
• Lead Free Finish/ RoHS Compliant for Lead Free and
“Green” products (Note 1)
• SOP-8L: Available in “Green” Molding Compound (No
Br, Sb)
The AP2008 integrates Pulse-Width-Modulation (PWM) control
circuit into a single chip, mainly designs for power-supply
regulator. All the functions include an on-chip 0.77V reference
output, an error amplifier, an adjustable oscillator, a soft-start,
UVLO, SCP circuitry, and a push-pull output circuit. Switching
frequency is adjustable by trimming CT. During low VCC situation,
the UVLO makes sure that the outputs are off until the internal
circuit is operational normally.
Applications
• Backlight inverter
• LCD Monitor
• XDROM, XDSL Product
• DC/DC converters in computers, etc.
Ordering Information
AP2008 X X X
Package
S: SOP-8L
Lead-Free
L : Lead Free
G : Green
Packing
-U : Tube
-13 : Taping
Device
(Note 2)
Package
Code
Packaging
AP2008S
S
SOP-8L
Tube or Bulk
Quantity
Part Number
Suffix
100
-U
13” Tape and Reel
Quantity
Part Number
Suffix
2500/Tape & Reel
-13
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
AP2008 Rev. 2
1 of 8
www.diodes.com
DECEMBER 2006
© Diodes Incorporated