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Electrical Specs
Special Features
75 Watts
APA18
• Point of load (POL) applications
• High Current slew rate at 1A/uS
• High efficiency - 91%@3.3V (typ)
• Open frame SIP
• -40°C to +85°C Ambient operating temperature
• Positive enable function
• Low output ripple and noise
• Adjustable output voltage through external
resistor programming
• Regulation to zero load
Environmental
Operating temperature
-40°C to +85°C (Ambient temperature)
Storage temperature: -55°C to +125°C
MTBF: >1million hours
Input
Input range 10.0 to 14.0V
Input Surge 15V
Efficiency 92%@3.3V (Typical)
Output
Line Regulation <0.5%
Load Regulation
0.75Vo 7mV
0.75 < Vo < 3.3V 15mV
3.3V ≤ Vo 25mV
Regulation < 1.0%
Over operating
Temperature range
Load Current 18A max *
Noise / Ripple
0.75V - 5.0V 60mV
>5.0V 75mV
Current Slew Rate up to 1A/uS
Transient Response 200mV typical deviation
for Load Change of 50% step
between 10% to 100% of load
200uS recovery
Remote Sense 0.25V
Turn On Input Voltage 8.7V - 9.7V (Typ)
UVLO Hysterisis 1V (Typ)
OCP/OTP Hiccup - auto recovery
Isolation Non-isolated module
Control
Enable TTL compatible
(positive enable)
Note
Specifications subject to change without notice.
Safety
UL , cUL 60950 Recognized (Pending)
TUV EN60950 Licensed (Pending)
Total Power: 75 Watts
Input Voltages: 10.0V to 14.0V
No. of Outputs: Single