bcm48bf120t300a00 Vicor Corporation, bcm48bf120t300a00 Datasheet

no-image

bcm48bf120t300a00

Manufacturer Part Number
bcm48bf120t300a00
Description
Bcm™ Bus Converter
Manufacturer
Vicor Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BCM48BF120T300A00
Quantity:
200
BCM™
Bus Converter
FEATURES
TYPICAL APPLICATIONS
TYPICAL APPLICATION
v i c o r p o w e r. c o m
48 Vdc – 12 Vdc 300 W Bus Converter
High efficiency (>96%) reduces system
power consumption
High power density (>1022 W/in
reduces power system footprint by >40%
Contains built-in protection features:
- Undervoltage
- Overvoltage Lockout
- Overcurrent Protection
- Short circuit Protection
- Overtemperature Protection
Provides enable/disable control,
internal temperature monitoring
Can be paralleled to create multi-kW arrays
High End Computing Systems
Automated Test Equipment
High Density Power Supplies
Communications Systems
V
enable / disable
IN
V•I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
switch
F1
SW1
3
)
C
PC
TM
+In
Bus Converter
-In
®
BCM
US
TM
+Out
-Out
C
NRTL
S
DESCRIPTION
The V
Amplitude Converter™ (SAC™) operating from a 38 to 55 Vdc
primary bus to deliver an isolated, unregulated 9.5 to 13.8
output. The Sine Amplitude Converter offers a low AC
impedance beyond the bandwidth of most downstream
regulators; therefore capacitance normally at the load can be
located at the input to the Sine Amplitude Converter. Since the
transformation ratio of the BCM48BF120T300A00 is 1/4, the
capacitance value can be reduced by a factor of 16x, resulting
in savings of board area, materials and total system cost.
The BCM48BF120T300A00 is provided in a V
compatible with standard pick-and-place and surface mount
assembly processes. The co-molded V
enhanced thermal management due to a large thermal
interface area and superior thermal conductivity. The high
conversion efficiency of the BCM48BF120T300A00 increases
overall system efficiency and lowers operating costs compared
to conventional approaches.
PART NUMBERING
For Storage and Operating Temperatures see Section 6.0 General Characteristics
BCM
US
48
I Chip™ bus converter is a high efficiency (>96%) Sine
PART NUMBER
B
x
120
y
300A00
BCM
PRELIMINARY DATASHEET
T = Through hole
F = J-Lead
PACKAGE STYLE
48
B
O
A
D
L
x 120
I Chip package provides
M = -55° to 125°C
T = -40° to 125°C
I Chip package
PRODUCT GRADE
y
300A00
Page 1 of 18
Rev. 1.2
7/2011

Related parts for bcm48bf120t300a00

bcm48bf120t300a00 Summary of contents

Page 1

... Sine Amplitude Converter. Since the transformation ratio of the BCM48BF120T300A00 is 1/4, the capacitance value can be reduced by a factor of 16x, resulting in savings of board area, materials and total system cost. The BCM48BF120T300A00 is provided compatible with standard pick-and-place and surface mount assembly processes ...

Page 2

PRELIMINARY DATASHEET 1.0 ABSOLUTE MAXIMUM VOLTAGE RATINGS The absolute maximum ratings below are stress ratings only. Operation at or beyond these maximum ratings can cause permanent damage to the device. +IN to – ...

Page 3

PRELIMINARY DATASHEET 2.0 ELECTRICAL CHARACTERISTICS (CONT.) ATTRIBUTE PROTECTION Input overvoltage lockout threshold Input overvoltage recovery threshold Input overvoltage lockout hysteresis V Overvoltage lockout response time Fault recovery time Input undervoltage lockout threshold Input undervoltage recovery threshold Input undervoltage lockout hysteresis ...

Page 4

PRELIMINARY DATASHEET 3.0 SIGNAL CHARACTERISTICS Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the temperature range of -40°C < T < 100°C (T-Grade); All other specifications are • The PC ...

Page 5

PRELIMINARY DATASHEET 4.0 TIMING DIAGRAM V•I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200 BCM 120 y 300A00 Page 5 ...

Page 6

PRELIMINARY DATASHEET 5.0 APPLICATION CHARACTERISTICS The following values, typical of an application environment, are collected at T for general trend data. No Load Power Dissipation vs. Line ...

Page 7

PRELIMINARY DATASHEET Output Voltage Ripple vs. Load 145 125 105 Load Current ( Figure 8 — external C RIPPLE OUT module, scope setting ...

Page 8

... W Nickel Palladium Gold BCM48BF120T300A00 (T-Grade BCM48BF120M300A00 (M-Grade) Isothermal heatsink and φ JC isothermal internal PCB Supported by J-lead only BCM48BF120T300A00 (T-Grade BCM48BF120M300A00 (M-Grade) MSL 4 MSL Human Body Model, ESD HBM "JEDEC JESD 22-A114D.01"Class 1D Charge Device Model, ESD CDM "JEDEC JESD 22-C101-D" ...

Page 9

PRELIMINARY DATASHEET 7.0 USING THE CONTROL SIGNALS PC, TM Primary Control (PC) pin can be used to accomplish the following functions: • Logic enable and disable for module: Once T on1 time has been satisfied voltage greater than ...

Page 10

... PRELIMINARY DATASHEET 8.0 BCM48BF120T300A00 BLOCK DIAGRAM V•I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200 BCM 120 y 300A00 Page Rev. 1.2 7/2011 ...

Page 11

... A small amount of capacitance embedded in the input and output stages of the module is sufficient for full functionality and is key to achieving power density. The BCM48BF120T300A00 SAC can be simplified into the preceeding model load • ...

Page 12

PRELIMINARY DATASHEET This is similar in form to Eq. (3), where R represent the characteristic impedance of the SAC™. However, in this case a real R on the input side of the SAC is effectively 2 scaled by K with ...

Page 13

... Maintaining the top of the BCM48BF120T300A00 case to less than 100ºC will keep all junctions within the V I Chip module below 125ºC for • ...

Page 14

... VIN • K. The module will continue operation in this fashion for as long as no faults occur. The BCM48BF120T300A00 has not been qualified for continuous operation in a reverse power condition. Furthermore fault protections which help protect the module in ...

Page 15

PRELIMINARY DATASHEET 15.1 J-LEAD PACKAGE MECHANICAL DRAWING NOTES DIMENSIONS ARE inch . 2. UNLESS OTHERWISE SPECIFIED, TOLERANCES ARE [.XX] = +/-0.25 / [.01]; .XX / [.XXX] = +/-0.13 / [.005] 3. PRODUCT MARKING ON TOP SURFACE ...

Page 16

PRELIMINARY DATASHEET 15.3 THROUGH-HOLE PACKAGE MECHANICAL DRAWING TOP VIEW ( COMPONENT SIDE ) 15.4 THROUGH-HOLE PACKAGE RECOMMENDED LAND PATTERN NOTES: (mm) 1. DIMENSIONS ARE . inch 2. UNLESS OTHERWISE SPECIFIED TOLERANCES ARE: X.X [X.XX] = ±0.25 [0.01]; X.XX [X.XXX] = ...

Page 17

PRELIMINARY DATASHEET 15.5 RECOMMENDED HEAT SINK PUSH PIN LOCATION (NO GROUNDING CLIPS) Notes: 1. Maintain 3.50 (0.138) Dia. keep-out zone free of copper, all PCB layers. 2. (A) Minimum recommended pitch is 39.50 (1.555). This provides 7.00 (0.275) component edge-to-edge ...

Page 18

... D496,906; D505,114; D506,438; D509,472; and for use under 6,975,098 and 6,984,965. V•I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200 Vicor Corporation 25 Frontage Road Andover, MA, USA 01810 Tel: 800-735-6200 Fax: 978-475-6715 ...

Related keywords