FEATURES
HBQ DC/DC Converter
The
HBQ SERIES
is
a new line of isolated
DC/DC converters in the industry standard
quarter brick format.
1 - 8 0 0 - 6 3 4 - 3 6 5 4
*3.3v and 5.0v output voltage
Up to 30A output current
Quarter brick size (2.3” x 1.45”)
Up to 91% efficiency
Shindengen’s design offers high efficiency (up to
91%) and excellent reliability. Typical applications
include: 48V TELECOM
NETWORKING
DATACOM
Safety Approvals - UL/C-UL 60950
-- TUV EN60950
100 Watts
MODEL NUMBER DETAIL
Ex: [ H B Q 3 R 3 3 0 0 N
]
① ② ③ ④ 5
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)
HBQ DC/DC Converter
MARK HBQ5V20A
Iimax
5.0V
4.95V Min.
5.00 typical
5.05V max.
4.85V min
5.15V max
-/-2 mV min.
+/-10 mV max
-/-2 mV min.
+/-10 mV max
+/-30mV min
+/-75 mV max
20A
21A min.
24A typical
26A max.
91%
400kHz
300us
300us
ELECTRICAL CHARACTERISTICS
3.3V
3.5A
REMARKS
Input Reflected-Ripple
Current Ii 10mA Requires external
input filter
HBQ3.3V30ASPECIFICATION
Maximum Input Current
36-75 (48 Typical)
.01A2s
Operating Input
Voltage Range
Inrush Current
Transient Rating
Vi
I2t
(82dB)
Output Voltage
Output Voltage Set
Point Vo set 3.267V min
3.3V typical
3.333V max.
Over Temperature
Output DC Current-
Limited Inception
Input Voltage Ripple
Rejection
Total Output Voltage
Range
+/-5 mV max.
+/- 2 mV min.
+/-20 mV min.
+/-50 mV max.
3.2V min
3.4V max
Over Line
Over Load +/-7 mV max.
Output Voltage
Regulation +/- 2 mV min.
1uF Ceramic
Capacitor
10uF Tantalum
Capacitor
(ESR=100M ohm)
20Mhz
Output Current (Max) 30A
Output Voltage Ripple
and Noise 50mV p-p
100mV p-p
31A min. Vo=90% Vo nominal
36A typical
39A max.
Efficiency 90%
330kHz
Setting Time
Load Change from
75%Io to 50% Io
Setting Time
200mV 200mV
400us
400us
Delta Io/delta
t=5A/1us
Load Capacity:
470uF
200mV
Tentative Spec 10/02
Dynamic Response
Output Voltage
Current Transient
Load Change from
50% Io to75% Io 200mV
Ta=25 deg. C,
Vi=48v, Io=max
Switching Frequency
1 - 8 0 0 - 6 3 4 - 3 6 5 4
EMI Class based on FCC part 15 subpart B with external filter
HBQ DC/DC Converter
MARK HBQ5V20A
Ii
MARK HBQ5V20A
V/off
I/off
V/on
I/on
6.0Vmin.
7.0V max.
Over-Temperature
Shutdown 115 deg. C
Output Over-Voltage
Protection 3.96Vmin.
4.62V max.
Output Voltage Trim
Range 90-110% %Vo, nom.
1.0mA
Output Voltage
Remote Sense Range .5V
Output Voltage
Adjustment
Tentative Spec 10/02
On/Off Control—On-
State Control
On/Off Control—Off-
State Control 15V
50uA
Turn-on Time 10%Vo to 90% Vo
Io=100%Io
15ms max 8ms max
Remote Control 0-1.2V
FEATURE CHARACTERISTICS
SPECIFICATION HBQ3.3V30A REMARKS
Isolation Voltage
Isolation Resistance
Isolation Capacitance
HBQ3.3V30A REMARKSSPECIFICATION
ISOLATION CHARACTERISTICS
1500V
10 M ohm
5000pf
1 - 8 0 0 - 6 3 4 - 3 6 5 4
Operating Temperature Range: -40 to 85 degrees C
DIMENSIONS
Tentative Spec 10/02
HBQ DC/DC Converter
1 - 8 0 0 - 6 3 4 - 3 6 5 4
