6P29P [ETC]
Analog IC ; 模拟IC\n
| 型号： | 6P29P |
| 厂家： | 
ETC |
| 描述： | Analog IC
|
| 文件： | 总4页 (文件大小：168K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Data Sheet
5V TO 3.3V,
AND PROGRAMMABLE DC/DC CONVERTER
WITH PARALLELABLE BOOST MODULES
6-PAK
DESCRIPTION
The 6-PAK™ is a modular system of control and boost
SIPs.Each 6A control SIP can also drive up to 8 additional
6A boost SIPs in parallel, for a total of 54A. Each SIP
accepts a regulated 5V input (+10%) and provides 1.8V to
3.6Vdc output. The circuit is optimized for high efficiency
and fast load transient response needed by telecom, DSP
and microprocessor applications.
Advanced thermal design, monolithic power circuitry and
FEATURES
synchronous rectification result in outstanding performance
and value.With integrated input filter and output capacitors,
the 6-PAK system makes a complete power supply which
requires no external components over the specified
operating range. Pins are staked for wave solderability.
!
!
Small SIP Design
Parallelable Boost SIP
One stocking part meets a variety of loads
Programmable Control SIP
Control/Boost Pair extremely configurable
Fast Transient Response
No need for large external capacitors
Extremely small footprint
Low Component Count
Low cost, high reliability
Staked Pins
!
!
!
!
!
Wave solderable
Integrated Input Filter
Low input ripple
APPLICATION NOTE
!
DCAN-34 - 6-PAK Demo Board
Downloadable from our website -
cdpowerelectronics.com
More product information and application notes are available
on our website at www.cdpowerelectronics.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 520.295.4100 Fax: 520.770.9369
Power Electronics Division, Europe
C&D Technologies (Power Electronics) Ltd.
132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland
Tel: +353.61.474.133
Fax:+353.61.474.141
6-PAK 11/99 REV D
Page 1
Electrical Specifications
Unless otherwise specified, operating conditions are as follows:Vin=5V, Vo=3.3V, Io=6A, TA=25°C, Cin=100µF, C o=µF.
Parameter
Input
Conditions
Min
4.5
0
Typ
Max
Units
Input Voltage
Input Current Ripple
Required Capacitance
Output
Vin
Cin
Vo
Io
5.0
200
100
5.5
VDC
mARMS
µF
Note 1
Output Voltage
Nominal
Note 2
3.25
1.8
0
3.3
3.35
3.6
6
VDC
VDC
Output Program Range
Output Current
TA=25°C
20Mhz BW
Amps
mVp-p
µS
Output Ripple
50
Output RiseTime
Tr
12
Output Capacitance Range Co
Line Regulation
0
5000
µF
+0.5
+0.5
0.01
%
Load Regulation
Io min - Io max
%
Temperature Coefficient
CombinedVariation
Tc
%/°C
Vin min-max &/or Io min-max
TA=25°C- 85°C
-2
+2
%
Protection
General
Note 3
Switching Frequency
Dynamic Response
800
kHz
∆IO/∆t = 1A/10!sec, Vi = 5.0V, TA = 25°C
Load Change from IO = 0% to IO = 100%
Peak Deviation
60
mV
Settling time (VO<10% Peak Deviation)
Load change from IO = 100% to IO = 0%
Peak Deviation
150
µsec
90
mV
Settling time (VO<10% Peak Deviation)
100
µsec
Temperature
Operating Temperature
Storage Temperature
Note 4
-40
+60
°C
°C
+125
Notes
1. Input source<3” from 6-PAK™, load transient <3A per SIP. 100µF low ESR capacitor for load transients >3A per
SIP.
2. Optional programming 1.8 - 3.6 or +10% available. See Table.
3. Short circuit and thermal protection.
4. 100 lfm air, Vo=3.3V, Io=6A. See Thermal Design Guide for other conditions.
Page 2
6-PAK 11/99 REV D
Programming
Thermal Design Guide
The 6-PAK™ is programmed through the Control SIP. All
connected Power Boosters follow the Control SIP
programming. To program the 6-PAK™ for Vout<3.3,
connect a resistor across the TRIM and Vo pins. For
Vout>3.3, resistor is connected across TRIM and GND.
Locate your operating current, read the junction temp rise
from the graph and add to your maximum ambient. 135°C
is the maximum allowable operating junction temperature.
Test conditions: Device soldered into 4” X 4: PCB, 2-sided
with power and ground planes for heat conduction. Due to
the difficulty in predicting the thermal effects of airflow
velocity and direction, and thermal conduction through
ground planes, it is important that the 6-PAK™ be evaluated
thermally in each application.For high ambient temperature/
high current application, please request our Application
Note, “Accurate Measurements of 6-PAK™ Junction
Temperature.”
Table 2
Vout
Resistor Value
Vout
Resistor Value
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
0Ω
15.6Ω
34Ω
55.6Ω
80.6Ω
110Ω
147Ω
196Ω
255Ω
332Ω
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
442Ω
604Ω
866Ω
1.37k
2.80k
Open
2.32k
1.00k
649Ω
T
j
Rise vs. I
o
(JunctionTemp Rise vs. Output Current)
Transient Response
Operating conditions are as follows: Vin=5V, Vo=3.3V, Load
change from Io=0% to Io=100%, TA=25°C, Cin=0F, Co=µF.
Output Current - Amps
Efficiency
Operating conditions are as follows: Vin=5V, Vo=3.3V, Load
change from Io=100% to Io=0%, TA=25°C, Cin=0F, Co=µF.
Output Current - Amps
Ordering Information
Typical examples:
6P
6P
25
-
C
P
6A Control SIP
25 -
6A Power Booster SIP
6-PAK 11/99 REV D
Page 3
Mechanical Outline
TOLERANCES
+.008” for 3 place decimals
+ .02” for 2 place decimals
+ .002” for pin diameter
Pin Out
System Interconnection Guidelines
1. Each SIP must have input, ground and output pins
sunk into common input ground and output planes in
the host PC board.
Pin
1
2
3
4
5
6
7
8
Function
Vo
Description
Output Voltage
Output Voltage
Output Adjust*
Ground
InterModule 1
Ground
InterModule 2
5V Input Voltage
5V Input Voltage
Vo
2. Two additional common signal traces are required to
interconnect INT1 and INT2 pins. These traces must
be a least 0.06” wide and make a straight connection
among the modules.
3. Power Booster SIP must be adjacent to the Control
SIP located in the center of the layout, as shown in
the Typical Example figure. Recommended distance
between SIP pin centers is 0.5”.
TRIM
GND
INTI
Gnd
INT2
Vi
9
Vi
* not connected on Boosters
Standard Options are shown, consult factory for other available options.
The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No
patent rights or licenses to any of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES
product for use in life support devices/systems or in aircraft control applications.
Page 4
6-PAK 11/99 REV D
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