AP6015 Diodes, Inc., AP6015 Datasheet - Page 13

• Manufacturer Part Number: AP6015
• Description: High Efficiency Step-down Low Power Dc-dc Converter
• Manufacturer: Diodes, Inc.

Application Information
The PG comparator has an open drain output capable of sinking typically 10mA. The PG is only active when
the AP6015 is enable (EN=high). When the AP6015 is disable (EN=low), the PG pin is high impedance.
If the PG pin is connected to the output of the AP6015 with a pull-up resistor, no initial spike occurs and
precautions have to be taken during start-up.
The PG pin becomes active high when the output voltage exceeds typically 92% of its nominal value. Leave
the PG pin unconnected when not used.
AP6015 Rev. 3
Power Good (PG)
25
20
15
10
5
0
High Efficiency Step-Down Low Power DC-DC Converter
2
(Continued)
PG Sink Current vs. ExteranI Voltage
2.5
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External Voltage (V)
3
13 of 18
3.6
4
4.5
5
5.5
©
FEBRUARY 2009
AP6015
Diodes Incorporated