PF600-1 Murata Power Solutions Inc, PF600-1 Datasheet - Page 2

• Manufacturer Part Number: PF600-1
• Description: Linear & Switching Power Supplies 600W 48V 12.5A out
• Manufacturer: Murata Power Solutions Inc

Specifications of PF600-1

• Product: Switching
• Output Power Rating: 600 W
• Number Of Outputs: 1
• Output Current (channel 1): 12.5 A
• Mounting Style: PCB
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Notes:
3. Overload response is hiccup mode with a typical duty cycle of 35ms on and 1600ms off.
4. Overload of the auxiliary output may affect operation fof the PF600.
5. Output current limit inception occurs between 13.1A and 15.6A (115%±10%) at working output voltages. Over the full range of output voltage, the available current
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ENVIRONMENTAL CHARACTERISTICS
Parameter
AmbientOperatingTemperature
Ambient Storage Temperature
Operating Humidity
Storage Humidity
GENERAL CHARACTERISTICS
Parameter
Efficiency
Switching Frequency
MTBF
Weight
PROTECTION
Parameter
Output Overload Protection
Thermal Shutdown
Input Undervoltage Protection
Input Protection
STATUS & CONTROL SIGNALS
Name
Remote ON/OFF
DC OK (DCOK)
Temperature Monitor
will be between 6A and 20A. When the output voltage falls under an overload condition, the output is disabled after a short time (typically 35ms at short circuit) and
retries at intervals of about 2 seconds until the overload condition is cleared.
5
Description
An isolated pair (INH+, pin 10, and INH_, pin 11) provides for the inhibiting or enabling of the main output, Vo. Logic 1 (>3V) or leaving the pins
open enables the output; a short between the pair or a logic 0 (<0.5V) inhibits the output. The standby output remains active during the output
inhibit.
An open-drain logic output (DCOK+, pin 12) referenced to the power output return (Vo-, pin 7) monitors the main output voltage(Vo ). During
normal operation, this is a logic 0 until the output voltage falls below the minimum threshold (36.0V -39.5V). This signal presents high impedance
when the unit is unpowered and until the output voltage has risen above a threshold between 38.0V and 41.5V for a period between 140ms and
460ms. A separate return pin (DCOK-, pin 13) is provided for this signal, with a low-value resistance to the output return.
The open circuit voltage present between the inhibit pair (INH+ and INH-, pins 10 & 11) falls as the internal temperature rises. This voltage does
not exceed 10V; the converter will be disabled when this voltage falls below approximately 3V. Additional information is available in Application
Note ACAN-16.
Conditions/Response
Vo; output short circuit; automatic recovery
Vsb; output short circuit; automatic recovery
Automatic Recovery
No damage will result from operation at voltages below the specified range. Available power will decrease
below 90Vac, and at a voltage below 85Vac (typically 82Vac) the main output is switched off.
An input fuse is required external to the PF600 module. Recommended maximum rating is 10A, 250V HBC.
Conditions
Full load, 240Vac
PFC Converter
Main Converter
Calculated per Telcordia SR-332, Issue 1, 50ºC, 250lfm, ground benign
Unpackaged
Conditions
Baseplate temperature
Non-condensing
Non-condensing
3
4
600W AC/DC Front-End Power Module
PF600 SERIES
Min
-10
-55
10
5
Min
200
Inception
100
Min
PF600.A01
Typ
100
130
620
Typ
79
150
105
Typ
16
82
Max
100
125
90
90
Max
Max
125
81
20
10
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Units
Units
Units
ºC
ºC
%
%
khrs
mA
Vac
kHz
kHz
ºC
%
A
A
g