PowerStax APC-F501 500W DC-DC Brick


APC-F501

500 Watt DC/DC Converter

(PDF)

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Product Overview

Representing a major achievement in the development of high power, high-density DC converter modules, the APC500 Series provides up to 500W of power at greater than 90% efficiency in a compact package.

Pin compatible with leading competitors, the industry standard "full brick" size module has fixed frequency operation and low ripple making the APC-F501 ideally suited for the telecoms and IT industries.

Exceptional power density (90W/in³ / 5.53/cm³) provides over twice the power output from the same space as the standard range of full brick size converters on the market, while automated production and tests endure the highest reliability.

The comprehensive list of protection functions such as over voltage and under voltage protection plus short circuit protection are complemented by features such as isolated ON/OFF control, power good (IOG) signal and auxiliary power output.

The APC500 gives the DPA designer added versatility, space saving capability and in a directly compatible, cost effective package.

Features
  • Exceptional efficiency of >90%
  • Outstanding power density - 5.53 cm³
  • Standard "full brick" package (116.8 x 61 x 12.7 mm)
  • Low input & output ripple currents
  • Input transient voltage protection
  • IOG (power good) pin provides early warning of system fault
  • Single connection for parallel operation to provide true N+1 redundancy capability
  • No need for master/slave operation
  • External synchronization facility
  • Hot plug in capability
  • Remote sensing provided
  • Remote optically isolated shutdown
  • Wide input voltage range
  • Output current monitor voltage
  • Thermal protection & Current limit protection

General Specifications
Parameters
Specification
Units
Notes
Min
Typ.
Max
Output Voltage
27.75
28
28.25
V
Output Current
0
18
A
Brickwall current limit at 19.3A
Output Power
0
500
W
Efficiency
90
%
Input Voltage Range
35
48
75
V
Turn on/off hysteresis
30
35
V
Input current
12.1
A
48Vin, 500W out
Output Voltage Range
20
28
30
V
Output Setpoint Accuracy
±1
%
Temp coefficient
0.02
%/°C
Ripple and noise
300
mV
Line regulation
1
mV
Load regulation
1
mV
Dynamic response deviation
±350
mV
Setting time
300
uS
Over current protection
110
%
Over voltage protection
115
%
Over Temperature protection
105
°C
Remote Sensing
Possible
Remote on/off
Possible
On/off rise/fall time
20
mS
Ton delay, to Vo 90% point, load 500W resistive
IOG Signal
Possible
IOG thresholds nominal 26V and 30V
Withstand voltage
see below
Input-Base
1000
V
Input-Output
1500
V
Output-Base
500
V
Isolation Resistance
100
MOhms
 
Environmental Characteristics
Min
Typ.
Max
Units
Notes
Operating Temperature
0
+100
°C
Operating Humidity
30
95
%RH
Storage Temperature
-40
+85
°C
Storage Humidity
30
95
%RH
Shock
196.1
m/s²


APC-F501 Series Specifications
Model Number

Input Voltage (V)

Output Voltage (V) Output Current
APC-F501-012-240-T 12 24 14.6
APC-F501-012-240-T-ZTAF 12 24 14.6
APC-F501-012-280-T 12 28 12.5
APC-F501-012-280-T-ZTAF 12 28 12.5
APC-F501-012-480-T 12 48 7.3
APC-F501-012-480-T-ZTAF 12 48 7.3
APC-F501-024-050-T 24 5 100
APC-F501-024-050-T-ZTAF 24 5 100
APC-F501-024-120-T 24 12 41.7
APC-F501-024-120-T-ZTAF 24 12 41.7
APC-F501-024-150-T 24 15 33.3
APC-F501-024-150-T-ZTAF 24 15 33.3
APC-F501-024-240-T 24 24 20.8
APC-F501-024-240-T-ZTAF 24 24 20.8
APC-F501-024-280-T 24 28 17.8
APC-F501-024-280-T-ZTAF 24 28 17.8
APC-F501-048-050-T 48 5 100
APC-F501-048-050-T-ZTAF 48 5 100
APC-F501-048-120-T 48 12 41.7
APC-F501-048-120-T-ZTAF 48 12 41.7
APC-F501-048-150-T 48 15 33.3
APC-F501-048-150-T-ZTAF 48 15 33.3
APC-F501-048-240-T 48 24 20.8
APC-F501-048-240-T-ZTAF 48 24 20.8
APC-F501-048-280-T 48 28 17.8
APC-F501-048-280-T-ZTAF 48 28 17.8
APC-F501-048-480-T 48 48 10.4
APC-F501-048-480-T-ZTAF 48 48 10.4
*'ZTAF' models come with the terminal adapter.


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