Document
HBQ DC/DC Converter
The HBQ SERIES is a new line of isolated
DC/DC converters in the industry standard quarter brick format.
Shindengen’s design offers high efficiency (up to 91%) and excellent reliability. Typical applications include:
48V TELECOM NETWORKING DATACOM
FEATURES
3.3v and 5.0v output voltage
*
Up to 30A output current Quarter brick size (2.3” x 1.45”) Up to 91% efficiency 100 Watts Safety Approvals - UL/C-UL 60950
- TUV EN60950
-
MODEL NUMBER DETAIL
Ex: [ H B Q 3 R 3 3 0 0 N ]
①② ③
④5
① "HB" = DC/DC part number within Shindengen ② "Q" = Quarter brick ③ "3R3" = 3.3V output (ex: "5R0"= 5.0V) ④ "300" = 30.0A (ex: "200" = 20.0A)
5 "N" = Negative logic for on/off control (ex: "P" = positive logic for on/off control)
1-800-634-3654
HBQ DC/DC Converter
ELECTRICAL CHARACTERISTICS
SPECIFICATION Operating Input Voltage Range Maximum Input Current Inrush Current Transient Rating Input Reflected-Ripple Current Input Voltage Ripple Rejection Output Voltage Output Voltage Set Point
MARK Vi
Iimax I2t Ii
Vo set
Total Output Voltage Range
HBQ3.3V30A HBQ5V20A
REMARKS
36-75 (48 Typical)
3.5A
.01A2s
10mA
Requires external input filter
(82dB)
3.3V 3.267V min 3.3V typical 3.333V max.
3.2V min
3.4V max
5.0V 4.95V Min. 5.00 typical 5.05V max.
4.85V min
5.15V max
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Output Voltage Ripple and Noise
Output Current (Max) Output DC CurrentLimited Inception
Efficiency
Switching Frequency Dynamic Response Output Voltage Current Transient
Load Change from 50% Io to75% Io Setting Time
Load Change from 75%Io to 50% Io Setting Time
+/- 2 mV min. -/-2 mV min.
+/-5 mV max. +/-10 mV max
+/- 2 mV min. -/-2 mV min.
+/-7 mV max. +/-10 mV max
+/-20 mV min. +/-30mV min
+/-50 mV max. +/-75 mV max
50mV p-p
1uF Ceramic
Capacitor
100mV p-p
10uF Tantalum
Capacitor
(ESR=100M ohm)
20Mhz
30A 20A
31A min.
21A min. Vo=90% Vo nominal
36A typical 24A typical
39A max. 26A max.
90%
91% Ta=25 deg. C,
Vi=48v, Io=max
330kHz
400kHz
200mV 400us 200mV 400us
200mV 300us 200mV 300us
Delta Io/delta t=5A/1us
Load Capacity: 470uF
EMI Class based on FCC part 15 subpart B with external filter
Tentative Spec 10/02
1-800-634-3654
HBQ DC/DC Converter
ISOLATION CHARACTERISTICS
SPECIFICATION Isolation Voltage Isolation Resistance Isolation Capacitance
MARK Ii
HBQ3.3V30A HBQ5V20A 1500V
10 M ohm 5000pf
REMARKS
FEATURE CHARACTERISTICS
SPECIFICATION
MARK HBQ3.3V30A HBQ5V20A
REMARKS
Remote Control On/Off Control—OnState Control On/Off Control—OffState Control
V/off I/off V/on I/on
0-1.2V 1.0mA
15V 50uA
Turn-on Time
Output Voltage Adjustment
15ms max
8ms max 10%Vo to 90% Vo Io=100%Io
Output Voltage Remote Sense Range Output Voltage Trim Range Output Over-Voltage Protection Over-Temperature
.5V
90-110%
3.96Vmin. 6.0Vmin. 4.62V max. 7.0V max.
115 deg. C
%Vo, nom.
Shutdown
Operating Temperature Range: -40 to 85 degrees C
1-800-634-3654
Tentative Spec 10/02
HBQ DC/DC Converter
DIMENSIONS
Tentative Spec 10/02
Dis tributed By S D Electronics Tel: 514-735-9673
.