Technical
Specification
PQ60120SMx04
35-75 V
Input
100V
Transient Input
12V
Output
48W
Max Power
2250V dc
Isolation
Sixteenth-Brick
DC-DC Converter
The PQ60120SML04 PowerQor
®
Mega sixteenth brick
converter is a next-generation, board-mountable, isolated,
fixed switching frequency DC/DC converter that uses
synchronous rectification to achieve extremely high
conversion efficiency. The power dissipated by the converter
is so low that a heatsink is not required, which saves cost,
weight, height, and application effort. All of the power and
control components are mounted to the multi-layer PCB
substrate with high-yield surface mount technology. Since
the PowerQor converter has no explicit thermal interfaces, it
is extremely reliable. RoHS compliant (see page 15).
Operational Features
• High efficiency, 87% at full rated load current
• Delivers up to 48W of output power with minimal derating
• Operating input voltage range: 35-75 Vdc, with 100V for 100ms input
transient capability
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
PQ60120SML04 Module
Protection Features
• Input under-voltage lockout
• Output current limit and short circuit protection
• Active back bias limit
Mechanical Features
•
•
•
•
Industry standard Sixteenth-brick pin-out configuration
Size: 0.95" x 1.35" (24.1 x 34.3 mm)
Height: .327" (8.3mm) low profile and .397" (10.1mm) standard
Weight: .476oz (13.5g)
Control Features
• On/Off control referenced to input side (positive and negative logic
options are available)
• Remote sense for the output voltage compensates for output
distribution drops
• Output voltage trim permits custom voltages and voltage margining
Safety Features
Pending
• 2250V input-to-output isolation
• UL 60950-1:2003
• CAN/CSA-C22.2 No. 60950-1:2003
• EN60950-1:2001
• Needle Flame Test (IEC 695-2-2)
• IEC 61000-4-2
• RoHS compliant (see last page)
Contents
PQ60-SMA & SML Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . 2
PQ60-SMC Mechanical Drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
PQ60120SMx04 ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . 4-5
PQ60120SMx04 Standards & Qualification Testing . . . . . . . . . . . . . . . . 6
PQ60120SMx04 Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Page No.
Product # PQ60120SMx04
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005169 Rev. C
06/28/11
Page 1
Technical
Specification
PQ60120SMx04
Mechanical Drawing
.95 [24.1]
.600 [15.24]
.450 [11.43]
.300 [7.62]
.150 [3.81]
OVERALL HEIGHT
Low Profile
.327 [8.31]
8
1.35
[34.3]
1.10
[27.9]
.100
[2.54]
1
2
3
.18 [4.4]
.300 [7.62]
.600 [15.24]
BOTTOMSIDE CLEARANCE
Low Profile
.027 ±.015 [0.69 ±0.38]
TOP VIEW
7
6 5
4
.145
[3.68]
SIDE VIEW
NOTES
1)
2)
3)
4)
5)
6)
7)
8)
9)
Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)
diameter standoff shoulders.
Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100" (2.54 mm)
diameter standoff shoulders.
Other pin extension lengths available. Recommended pin length is
0.03” (0.76mm) greater than the PCB thickness.
All Pins: Material - Copper Alloy- Finish (RoHS 6/6) - Matte Tin over
Nickel plate
Undimensioned components are shown for visual reference only.
All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x
+/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm)
Weight: .476oz (13.5g)
Workmanship: Meets or exceeds IPC-A-610C Class II
Open frame units have flanged pins are designed to permit surface
mount soldering (avoid wave solder) using PiP technique.
PIN DESIGNATIONS
Pin Name
1
2
3
4
6
8
Vin(+)
Function
Positive input voltage
turn converter
ON/OFF TTL input to
to Vin(–), with
on and off,
up.
referenced
internal pull
Vin(–)
Negative input voltage
Vout(–)
Negative output voltage
TRIM
Output voltage trim (see note 2)
5
SENSE(–)
Negative remote sense(see note 1)
7
SENSE(+)
Positive remote sense (see note 3)
Vout(+)
Positive output voltage
SENSE(–) should be connected to Vout(–) either remotely or at
the converter.
Leave TRIM pin open for nominal output voltage.
SENSE(+) should be connected to Vout(+) either remotely or at
the converter.
Notes:
1)
2)
3)
Product # PQ60120SMx04
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005169 Rev. C
06/28/11
Page 2
Technical
Specification
PQ60120SMx04
PQ60-SMC Mechanical Drawing
1.036±.020 (26.31±0.5)
.600 (15.24)
.450 (11.43)
.300 (7.62)
.150 (3.81)
0.500±.025
(12.7±0.63)
Overall height
8 7 6 5 4
1.436±.020
(36.47±0.5)
1.10
(27.9)
0.18
(4.6)
Top View
Side View
.143±.020
(3.63±0.5)
1
2
3
.218±.020
(5.54±0.5)
.300 (7.62)
.600 (15.24)
NOTES
1)
Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)
diameter standoff shoulders.
2)
Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100" (2.54 mm)
diameter standoff shoulders.
Pin
1
2
3
4
5
6
7
8
Notes:
1)
Name
Vin(+)
ON/OFF
Vin(–)
Vout(–)
SENSE(–)
TRIM
SENSE(+)
Vout(+)
PIN DESIGNATIONS
Function
Positive input voltage
TTL input to turn converter on and off, referenced to
Vin(–), with internal pull up.
Negative input voltage
Negative output voltage
Negative remote sense(see note 1)
Output voltage trim (see note 2)
Positive remote sense (see note 3)
Positive output voltage
3)
Other pin extension lengths available. Recommended pin length is
0.03” (0.76mm) greater than the PCB thickness.
4)
All Pins: Material - Copper Alloy- Finish (RoHS 6/6) - Matte Tin over
Nickel plate
5)
Undimensioned components are shown for visual reference only.
6)
All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x
+/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm)
7)
Weight: 1.14oz (32.3g)
8)
Workmanship: Meets or exceeds IPC-A-610C Class II
SENSE(–) should be connected to Vout(–) either remotely or at
the converter.
SENSE(+) should be connected to Vout(+) either remotely or at
the converter.
Doc.# 005-0005169 Rev. C
06/28/11
Page 3
2) Leave TRIM pin open for nominal output voltage.
3)
Product # PQ60120SMx04
Phone 1-888-567-9596
www.synqor.com
Input:
48V
Output:
12V
Current:
4A
Technical Specification
PQ60120SMx04 ELECTRICAL CHARACTERISTICS
Ta = 25 °C, airflow rate = 300 LFM, Vin = 48V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C ambient temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
Operating
Operating Transient Protection
Isolation Voltage
Input to Output
Operating Temperature
Storage Temperature
Voltage at ON/OFF input pin
INPUT CHARACTERISTICS
Operating Input Voltage Range
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Voltage Hysteresis
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Reflected Ripple Current
Input Terminal Ripple Current
Recommended Input Fuse
Recommended External Input Capacitance
Input Filter Component Values (L\C)
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance Ceramic
EFFICIENCY
100% Load
50% Load
Min.
Typ.
Max.
100
80
100
2250
100
125
8
Units Notes & Conditions
V
V
V
V dc
°C
°C
V
V
V
V
V
A
mA
mA
mV
mA
mA
A
µF
µH/µF
V
%mV
%mV
mV
V
mV
mV
A
A
A
mA
mF
%
%
Continuous
Continuous
100ms transient
Input to output
-40
-55
-2
35
31.2
28.9
48
32.5
30.5
2.0
60
10
90
3
45
100
1.0/2.35
11.88
12
±0.1/12
±0.1/12
-180
11.700
50
10
0
4.4
4.9
2.5
2
75
33.8
32.2
1.7
80
14
100% Load, Vin min, nominal Vout
0
1000V/ms input transient
RMS thru 10μH inductor; Figures 13 & 15
RMS; Figures 13 & 14
Typical ESR 0.1-0.2 Ω
Internal values; see Figure E
20
12.12
+0.30/36
+0.3/36
180
12.300
100
20
4
5.2
1.2
87
85
Over sample, line, load, temperature & life
20 MHz bandwidth; Figures 13 & 16; see Note 1
Full load
Full load
Subject to thermal derating; Figures 5 - 8
Figure 17
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load); See Note 2
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
Note 1: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (email: support@synqor.com)
Note 2: Recommended minimum output capacitance is 100uF
Product # PQ60120SMx04
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005169 Rev. C
06/28/11
Page 4
Input:
48V
Output:
12V
Current:
4A
Technical Specification
PQ60120SMx04 ELECTRICAL CHARACTERISTICS
Ta = 25 °C, airflow rate = 300 LFM, Vin = 48V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C ambient temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
-55
200
125
200
35
200
2
0
2250
30
1000
Max.
Units Notes & Conditions
dB
mV
mV
µs
ms
ms
ms
%
120 Hz; Figure 20
50% to 75% to 50% Iout max; Figure 11
50% to 75% to 50% Iout max; Figure 12
To within 1% Vout nom
Full load, Vout=90% nom.
Figure F; See Note 1
Figure F
Max output capacitance and full load
DYNAMIC CHARACTERISTICS
Input Voltage Ripple Rejection
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Step Change in Output Current (2 A/µs)
Settling Time
Turn-On Transient
Turn-On Time
Start-Up Inhibit Time
180
Power-Up Inhibit Time
Output Voltage Overshoot
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
Isolation Resistance
Isolation Capacitance (input to output)
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
Board Temperature
Transformer Temperature
FEATURE CHARACTERISTICS
Switching Frequency
315
ON/OFF Control (Option P)
On-State Voltage
2.4
Off-State Voltage
-2
ON/OFF Control (Option N)
On-State Voltage
-2
Off-State Voltage
2.4
ON/OFF Control (Either option)
Pull-Up Voltage
4.5
Pull-Up Resistance
Output Voltage Trim Range
-10
Output Voltage Remote Sense Range
Output Over-Voltage Protection
14.3
Over-Temperature Shutdown OTP Trip Point
Over-Temperature Shutdown Restart Hysteresis
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia) TR-NWT-000332
Calculated MTBF (MIL-217) MIL-HDBK-217F
Field Demonstrated MTBF
250
MΩ
pF
125
125
125
°C
°C
°C
kHz
V
V
V
V
See Note 2
Package rated to 150 °C
UL rated max operating temp 130 °C
See Figure 2 for derating curve
350
385
8
0.8
0.8
8
Figures A & B
5
10
5.5
10
10
16.2
V
kΩ
%
%
V
°C
°C
15
125
10
3.9
3.5
Measured across Pins 8 & 4; Figure C
Measured across Pins 8 & 4
Over full temp range
Average PCB Temperature; Auto Recovery
106 Hrs.
106 Hrs.
106 Hrs. See our website for details
Note 1: Maximum value is 400ms for DC current limit and short circuit fault conditions
Note 2: Higher values of isolation capacitance can be added external to the module.
Product # PQ60120SMx04
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005169 Rev. C
06/28/11
Page 5
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