bq50120etl16pys SynQor Worldwide Headquarters, bq50120etl16pys Datasheet - Page 3

• Manufacturer Part Number: bq50120etl16pys
• Description: Eighth-brick Dc Bus Converter
• Manufacturer: SynQor Worldwide Headquarters

Product # BQ55120ETL16
T
T
BQ55120ETL16 ELECTRICAL CHARACTERISTICS
T
perature with appropriate power derating. Specifications subject to change without notice.
Parameter
Note 1: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [e-mail]).
echnical S
ABSOLUTE MAXIMUM RATINGS
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
DYNAMIC CHARACTERISTICS
EFFICIENCY
TEMPERATURE LIMITS FOR POWER DERATING CURVES
ISOLATION CHARACTERISTICS
echnical S
A
=25°C, airflow rate=300 LFM, V
Input Voltage
Isolation Voltage (input to output)
Operating Temperature
Storage Temperature
Voltage at ON/OFF input pin
Operating Input Voltage Range
Input Under-Voltage Lockout
Input Over-Voltage Shutdown
Maximum Input Current
No-Load Input Current
Disabled Input Current
Inrush Current Transient Rating
Input Reflected Ripple Current
Input Terminal Ripple Current
Recommended Input Fuse
Input Filter Component Values (L\C)
Recommended External Input Capacitance
Output Voltage Set Point
Output Voltage Regulation
Total Output Voltage Range
Output Voltage Ripple and Noise
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Current Share Accuracy (2 units paralleled)
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Turn-On Transient
100% Load
50% Load
Semiconductor Junction Temperature
Board Temperature
Transformer Temperature
Isolation Voltage (dielectric strength)
Isolation Resistance
Non-Operating
Operating
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Voltage Hysteresis
Turn-Off Voltage Threshold
Turn-On Voltage Threshold
Over Line
Over Load
Over Temperature
Peak-to-Peak
RMS
For a Step Change in Output Current (0.1A/µs)
Settling Time
Turn-On Time
Start-Up Inhibit Time
Output Voltage Overshoot
pecification
pecification
Phone [phone]
1
in
=48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C ambient tem-
Min.
-40
-55
8.0
35
-2
0
www.synqor.com
+ 4.1 \ 500
+ 1.7 \ 200
+ 20 \ 2.4
1.5\2.0
Vin / 8
12.00
2000
Typ.
32.0
30.5
59.0
58.0
95.3
95.5
100
+ 10
200
200
1.5
30
48
50
47
20
25
10
7
5
0
9
3
Max.
3,000
2000
13.8
125
125
125
100
125
100
150
4.7
0.1
0.1
55
60
56
18
15
12
40
16
Doc.# 005-2BE552B Rev. A
Units
µH\µF
%\mV
%\mV
%\V
M
mA
A
mA
mA
mA
mV
mV
mV
°C
°C
ms
ms
°C
°C
°C
µF
µF
µs
%
%
%
%
V
V
V
V
V
V
V
V
V
V
A
A
A
V
V
A
A
V
V
2
Ω
s
Notes & Conditions
Continuous
Continuous
Basic insulation, Pollution Degree 2
100% Load, 35Vin
RMS through 10µH inductor; Figures 12 & 14
RMS, full load; Figures 12 & 13
Fast blow external fuse recommended
Internal values
Typical ESR 0.1-0.2Ω, see Figure 12
48Vin, no load
Figure 4
Figure 4
Figure 4
Over sample, line, load, temperature & life
20MHz bandwidth; Figures 12 & 15
Full Load, see Figures 12 & 15
Full Load, see Figures 12 & 15
Subject to thermal derating; Figures 5 - 8
Output Voltage 10% Low; Figure 16
% of rated output current
Negative current drawn from output
12Vout at 16A Resistive Load
50% to 75% to 50% Iout max; Figure 11
To within 1% Vout nom
Full load, Vout=90% nom.; Figures 9 & 10
-40°C to +125°C
2,500 µF load capacitance, Iout = 0A
Figures 1 - 3
Figures 1 - 3
Package rated to 150°C
UL rated max operating temp 130°C
See Figures 5 - 8 for derating curves
P
P
Current:
Current:
ackage:
ackage:
Output:
Output:
Input:
Input:
03/16/06
35-55 V
12 V
16 A
Eighth-brick
35-55 V
12 V
16 A
Eighth-brick
(192W)
(192W)
Page 3