The AP1604A series are multi-functional step-down DC/DC
converters with built-in speed, low ON resistance drivers. It is
capable to deliver more than 800mA output current with external
coil, diode and ca pacitor.
Output voltage is set-up by the external resistors. (±2.5%
accuracy). The 600K Hz AP1604A that can work out with sm all
value external components comes out more compact board.
The device switches to and works under PFM mode with light
loads. It keeps at high efficiency for both light loads and large
output current.
AP1604A can be soft-start with a proper capacitor connected
between CE/SS pin and ground. The stand-by current is less
than 2uA when CE/SS pin is at “LOW” status. The device is
forced to switch off as the voltage at that pin is lower than the
stipulated voltage.
PackageLead Free
W : SOT25
L : Lead Free
Packing
7 : Tape & Reel
G : Green
Device
AP1604AWL-7
Lead-free
AP1604AWG-7
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
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notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
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LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.