APU3146 Advanced Power Electronics Corp., APU3146 Datasheet - Page 18

• Manufacturer Part Number: APU3146
• Description: The APU3046 IC combines a Dual synchronous Buck controller and a linear regulator controller, providing a cost-effective, high performance and flexible solution for multi-output applications
• Manufacturer: Advanced Power Electronics Corp.

Specifications of APU3146

• Vin(min): 0.8
• Vin(max): 16
• Vout(min): 0.8
• Vout(max): 5
• Iout(max): 30
• Frequency: 200~500KHz
• Power Good: ?
• Package: 28-Pin TSSOP ,28-Pin SOIC

APU3146
TYPICAL OPERATING CHARACTERISTICS
Test Conditions:
V
=12V, V
=2.5V, I
=0-10A, V
=1.8V, I
=0-10A, Fs=300KHz
IN
OUT1
OUT1
OUT2
OUT2
Figure 21 - Input Supply Ramps up/down.
Figure 20 - Input Supply Ramps up.
Ch1: 1.8V, Ch2: 2.5V, Ch3: Input Supply
Ch1: 1.8V, Ch2: 2.5V, Ch3: Input Supply
Figure 22 - Normal condition at No Load.
Figure 23 - Normal condition at 10A Load.
Ch1: HDrv2, Ch2: HDrv1, Ch3 and Ch4: Inductor
Ch1: HDrv2, Ch2: HDrv1, Ch3 and Ch4: Inductor
Currents
Currents
Ch3:ch4: 5A/div
Ch3:ch4: 5A/div
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