Delivering Next Generation Technology
FPDK05SR8006PS*
Series
Data Sheet
3.0-5.5Vdc Input, 6A, 0.8-3.465Vdc Output
The
Series of non-isolated dc-dc converters
provide high efficiency, cost effective, and complete
Point-of-Load power solutions in very small and low
profile SMD packages. Occupying a footprint of less
than 2 cm
2
(0.3 in
2
), these are the converters of
choice for a wide range of telecommunications, data
communications, computing, industrial and consumer
applications where board space, cost, height,
efficiency, and reliable operation in elevated
temperature environments are critical.
非絶縁型DC/DC½ﾝﾊﾞ½ﾀの
½ﾘ½½½ﾞは、高効率、½価格、小型・½背
のSMDﾊﾟ½½½½ﾞで完全なPOL電源½ﾘ½½½½ﾝを提供します。実装面積が
2cm
2
(0.3 in
2
) 以下のこの½ﾝﾊﾞ½ﾀは、基板½½ﾍﾟ½½½、費用、高さ、効率、
及び高温環境での信頼性のある動½が重要な広範囲の電気通信、
ﾃﾞ½ﾀ通信、½ﾝﾋﾟ½½ﾀ、産業及び½ﾝ½½½ﾏ向けの½ﾌﾟﾘ½½½½ﾝに最適です。
FPDK05SR8006PS*
The
FPDK05SR8006PS*
converter of the
Series operates from a 3.0Vdc to 5.5Vdc input, and
delivers 6A of output current at a tightly regulated
programmable output voltage of 0.8Vdc to 3.465Vdc.
The thermal performance of the
FPDK05SR8006PS*
is best-in-class: No derating is needed up to 85°C,
under natural convection.
½ﾘ½½½ﾞの FPDK05SR8006PS* は3.0V½5.5V入力で動½し、高い
電圧精度でﾌﾟﾛ½ﾞﾗﾑ可½な出力電圧0.8V½3.465Vdcで、6Aの出力電流
を供給します。FPDK05SR8006PS* の温度特性は½ﾗ½½最高ﾚﾍﾞﾙです。
自然対流で85℃まで出力電流ﾃﾞ½ﾚ½ﾃ½ﾝ½ﾞを必要としません。
Features
•
RoHS compliant
RoHS準拠
•
Delivers up to 6A (20.8W)
6A (20.8W)まで供給可½
•
High efficiency, no heatsink required
高効率-放熱器が不要
•
No derating up to 85℃
85℃までﾃﾞ½ﾚ½ﾃ½ﾝ½ﾞ不要
The leading edge performance of the
Series
products, and their extremely high quality and
reliability are achieved through advanced circuit and
thermal design techniques and FDK’s state of the art
in-house manufacturing processes and systems.
½ﾘ½½½ﾞ½品の最先端の特性と非常に高い品質及び信頼性は、高
度な回路設計及び温度設計技術とFDKの最先端の自社½造ﾌﾟﾛ½½½及
び½½½ﾃﾑによりもたらされます。
•
Small size and low profile:0.657” x 0.402” x 0.173”
小型、½背 (16.7 x 10.2 x 4.4mm)
•
Programmable output voltage via external resistor
外部接続の抵抗によりﾌﾟﾛ½ﾞﾗﾑ可½な出力電圧
•
No minimum load required
最小負荷は不要
•
Start up into pre-biased output
出力にﾌﾟﾘﾊﾞ½½½½があっても起動可½
Applications
•
Telecommunications
- Routers, Base Stations, Wireless
ﾃﾚ½ﾑ½½½ﾃﾑ (ﾙ½ﾀ、基地局、無線)
•
Remote ON/OFF
ﾘﾓ½ﾄON/OFF機½
•
Auto-reset output over-current protection
過電流保護機½: 自動復帰
•
Auto-reset output over-temperature protection
内部過熱保護機½
•
Data Communications
- Internet Routers, Processors
ﾃﾞ½ﾀ通信 (½ﾝﾀ½ﾈ½ﾄﾙ½ﾀ、ﾌﾟﾛ½½½)
•
Power Good Signal
ﾊﾟﾜ½½ﾞ½ﾄﾞ信号出力
•
Computing
- Servers, Workstations
½ﾝﾋﾟ½½ﾀ関係 (½½ﾊﾞ½、ﾜ½½½½ﾃ½½½ﾝ)
•
High reliability, MTBF = 1 Million Hours
高信頼性: MTBF = 1 Million Hours
•
Industrial and Consumer
- Navigation, POS systems, Office Equipment
- Entertainment
産業及び½ﾝ½½½ﾏ向け
(ﾅﾋﾞ½ﾞ½½½ﾝ、ﾎﾟ½½½½½ﾃﾑ、½ﾌ½½½機器、½ﾝﾀ½ﾃ½ﾝﾒﾝﾄ)
•
UL60950 recognition in U.S. & Canada, and CB
Scheme certification per IEC/EN60950 (pending)
UL60950、CB Scheme （準拠）
•
All materials meet UL94, V-0 flammability rating
全ての部品は UL94 V-0に適合
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Ver.2.2 Sep.16, 2011
Delivering Next Generation Technology
FPDK05SR8006PS*
Electrical Specifications
Series
Data Sheet
3.0-5.5Vdc Input, 6A, 0.8-3.465Vdc Output
電気的仕様
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise
noted.
注記が無い場合、全ての仕様は指定された入力電圧、負荷、温度範囲で適用されます。
Conditions: Ta=25degC, Airflow=200LFM (1.0m/s), Vin=5.0Vdc, unless otherwise specified.
PARAMETER
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Output Voltage
Power Good Voltage
Power Good Sink Current
Track Pin Voltage (PSS type only)
Moisture Sensitivity Level
FEATURE CHARACTERISTICS
Switching Frequency
Output Voltage Programming Range
Turn-On Delay Time
with Enable (Vin applied, then enabled)
Rise Time (Full resistive load)
Remote Control (Positive Logic)
Module Off
Module On
Power Good
Power Good Output Low
Power Good Leakage Current
Tracking Delay Time (PSS type only)
1
1
NOTES
MIN
-0.3
TYP
MAX
6.0
85
85
125
95
3.465
5.0
5.0
5.0
UNITS
Vdc
°C
%RH
°C
%RH
Vdc
Vdc
mA
Vdc
See page 8
Non Condensing
Non Condensing
-40
20
-55
5
0.8
-0.3
For non-sequenced operation
0.85
JEDEC Level 3
600
See page6. Output Voltage Adjust
Full resistive load
3.0
3.0
3.0
-0.2
1.3
Set point for power good output high
I
PGOOD
=5mA
Delay from Vin,
MIN
to application of
tracking voltage
82
88
0.4
Vin
93
0.5
10
10
ms
ms
ms
Vdc
Vdc
%Vout
V
uA
ms
From enable to 0.1*Vout(nom)
From 0.1*Vout(nom) to 0.9*Vout(nom)
0.8
3.465
kHz
Vdc
with Vin (module enabled, then Vin applied) From Vin=Vin(min) to 0.1*Vout(nom)
Absolute Maximum Ratings
絶対最大定格
Stresses in excess of the absolute maximum ratings may lead to degradation in performance and reliability of
the converter and may result in permanent damage.
絶対最大定格を超えた½½ﾄﾚ½½は、性½の½下、信頼性の½下、及びﾓ½ﾞ½½ﾙの破損を引き起こすことがあります。
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Ver.2.2 Sep.16, 2011
Delivering Next Generation Technology
FPDK05SR8006PS*
PARAMETER
INPUT CHARACTERISTICS
Operating Input Voltage Range
Series
Data Sheet
NOTES
Vout≦2.0Vdc
2.0Vdc＜Vout≦2.75Vdc
2.75Vdc＜Vout
MIN
3.0
4.3
4.75
2.2
1.7
6Aout at Vin-min
Vout=3.465V
Vout=3.3V
Vout=2.5V
Vout=1.8V
Vout=1.5V
Vout=1.2V
Vout=1.0V
Vout=0.8V
5.1
4.8
4.2
4.5
3.9
3.2
2.8
2.4
1.5
Vout=3.465V
Vout=3.3V
Vout=2.5V
Vout=1.8V
Vout=1.5V
Vout=1.2V
Vout=1.0V
Vout=0.8V
50
50
50
45
45
40
40
40
15
15
15
15
10
10
10
10
Adc
Adc
Adc
Adc
Adc
Adc
Adc
Adc
mA
mA
mA
mA
mA
mA
mA
mA
mA
mAp-p
mAp-p
mAp-p
mAp-p
mAp-p
mAp-p
mAp-p
mAp-p
TYP
5.0
5.0
5.0
2.4
2.0
MAX
5.5
5.5
5.5
2.8
2.4
UNITS
Vdc
Vdc
Vdc
Vdc
Vdc
3.0-5.5Vdc Input, 6A, 0.8-3.465Vdc Output
Conditions: Ta=25degC, Airflow=200LFM (1.0m/s), Vin=5.0Vdc, unless otherwise specified.
Input Under Voltage Lockout
Turn-On Threshold
Turn-Off Threshold
Maximum Input Current
Input Stand-by Current (module disabled)
Input No Load Current
Input Reflected-Ripple Current
See Fig.J for setup (BW=20MHz)
Vout=3.465V
Vout=3.3V
Vout=2.5V
Vout=1.8V
Vout=1.5V
Vout=1.2V
Vout=1.0V
Vout=0.8V
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Ver.2.2 Sep.16, 2011
Delivering Next Generation Technology
FPDK05SR8006PS*
PARAMETER
OUTPUT CHARACTERISTICS
Output Voltage Set Point (no load)
Output Regulation
Over Line
Over Load
Series
Data Sheet
NOTES
MIN
-2.5
Full resistive load
From no load to full load
-3.0
+/- 0.1
+/- 0.3
+3.0
TYP
MAX
+2.5
UNITS
%Vout
%Vout
%Vout
%Vout
3.0-5.5Vdc Input, 6A, 0.8-3.465Vdc Output
Conditions: Ta=25degC, Airflow=200LFM (1.0m/s), Vin=5.0Vdc, unless otherwise specified.
Output Voltage Range
(Over all operating input voltage, resistive load Output Ripple is not included.
and temperature conditions until end of life)
Output Ripple and Noise BW=20MHz
See Fig.H for setup (BW=20MHz)
Vout=3.465V
Vout=3.3V
Vout=2.5V
Vout=1.8V
Vout=1.5V
Vout=1.2V
Vout=1.0V
Vout=0.8V
External Load Capacitance
Output Current Range
Output Current Limit Inception (Iout)
Output Short-Circuit Current
DYNAMIC RESPONSE
Iout step from 3A to 6A with di/dt=5A/us
Settling time (to within 10% of Vout)
Iout step from 6A to 3A with di/dt=-5A/us
Settling time (to within 10% of Vout)
EFFICIENCY
Short=10mΩ, Vout=3.3Vdc set
See Fig.H for setup (BW=20MHz)
Vout=3.465Vdc
Vout=0.8Vdc
Vout=3.465Vdc
Vout=0.8Vdc
Vout=3.465Vdc
Vout=0.8Vdc
Vout=3.465Vdc
Vout=0.8Vdc
Full load (6A)
Vout=3.465V
Vout=3.3V
Vout=2.5V
Vout=1.8V
Vout=1.5V
Vout=1.2V
Vout=1.0V
Vout=0.8V
Ceramic Capacitor
Min ESR＞10mΩ
30
30
30
30
25
20
20
20
22
0
180
1.7
260
170
80
20
220
200
80
20
91.0
91.0
88.5
85.5
83.5
80.5
77.5
74.0
45
45
45
45
40
30
30
30
1000
2000
6.0
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
uF
uF
A
%
Arms
mV
mV
us
us
mV
mV
us
us
%
%
%
%
%
%
%
%
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Ver.2.2 Sep.16, 2011
Delivering Next Generation Technology
FPDK05SR8006PS*
Operation
Input and Output Impedance
Series
Data Sheet
The
FPDK05SR8006PS*
turns on when the
REMOTE pin is at logic high (open) and turns off
when it is at logic low. When the REMOTE pin is left
open, the converter is on. Voltage ranges for logic
high/low are provided in the Electrical Specifications
section.
FPDK05SR8006PS*はﾘﾓ½ﾄ端子が論理的にHigh (open)で動½し、論理
的にLowで停止します。 ﾘﾓ½ﾄ端子が未接続 (½½ﾌﾟﾝ)の場合、½ﾝﾊﾞ½ﾀ
はONします。 論理的High/Lowの電圧範囲は電気的特性を参照してく
ださい。
3.0-5.5Vdc Input, 6A, 0.8-3.465Vdc Output
The
FPDK05SR8006PS*
converter should be
connected to a DC power source using a low
impedance input line. In order to counteract the
possible effect of input line inductance on the stability
of the converter, the use of decoupling capacitors
placed in close proximity to the converter input pins is
recommended. This will ensure stability of the
converter and reduce input ripple voltage. Although
low ESR Tantalum or other capacitors should
typically be adequate, very low ESR capacitors
(ceramic, over 94µF) are recommended to minimize
input ripple voltage. The converter itself has on-board
internal input capacitance of 6uF with very low ESR
(ceramic).
FPDK05SR8006PS*と入力電源間は½½ﾝﾋﾟ½ﾀﾞﾝ½½で接続してください。½
ﾝﾊﾞ½ﾀの安定性に½響のある入力½ﾝﾀﾞ½ﾀﾝ½½を抑えるため、½ﾝﾊﾞ½ﾀの
入力ﾋﾟﾝの近傍にﾃﾞ½½ﾌﾟﾘﾝ½ﾞ½ﾝﾃﾞﾝ½を付加することをお勧めします。こ
れにより½ﾝﾊﾞ½ﾀの安定動½を確実にし、入力ﾘ½ﾌﾟﾙ電圧を抑制します。
½ESRﾀﾝﾀﾙ、又はその他の½ﾝﾃﾞﾝ½も一般的には問題ありませんが、
入力ﾘ½ﾌﾟﾙを最小にするためには、非常に½ESR½ﾝﾃﾞﾝ½(½ﾗﾐ½½で94μ
F以上)を推奨します。½ﾝﾊﾞ½ﾀ自身は入力回路に極½ESRの6uF½ﾗﾐ½½
入力½ﾝﾃﾞﾝ½を搭載しています。
The REMOTE pin (pin3) is internally pulled-up to Vin.
An open collector (open -drain) transistor can be
used to drive the REMOTE pin (pin3).
The device driving the REMOTE pin (pin3) must be
capable of sinking up to 0.3mA at low logic level.
ﾘﾓ½ﾄ端子（3番ﾋﾟﾝ）はﾓ½ﾞ½½ﾙ内部でVinにﾌﾟﾙ½½ﾌﾟされています。ﾘﾓ½ﾄ
端子（3番ﾋﾟﾝ）の操½には½½ﾌﾟﾝ½ﾚ½ﾀ（½½ﾌﾟﾝﾄﾞﾚ½ﾝ）のﾄﾗﾝ½ﾞ½½ﾀが½用
可½です。
ﾘﾓ½ﾄ端子（3番ﾋﾟﾝ）を操½するﾃﾞﾊﾞ½½½にはLowﾚﾍﾞﾙで0.3mAの½ﾝ½½力
が必要です。
REMOTE
Control signal
The
FPDK05SR8006PS*
is capable of stable
operation with no external capacitance on the output.
To minimize output ripple voltage, the use of very low
ESR ceramic capacitors is recommended. These
capacitors should be placed in close proximity to the
load to improve transient performance and to
decrease output voltage ripple.
FPDK05SR8006PS*は出力に外付け½ﾝﾃﾞﾝ½が無い状態でも安定して
動½します。出力ﾘ½ﾌﾟﾙを最小にするため、極½ESRの½ﾗﾐ½½½ﾝﾃﾞﾝ½の
接続を推奨します。過渡時の特性向上と出力ﾘ½ﾌﾟﾙ½減のために負荷
の近傍に極½ESR½ﾗﾐ½½½ﾝﾃﾞﾝ½を実装することをお勧めします。
GND
GND
Fig. A: A typical configuration for remote ON/OFF
Power Good (Pin 6)
The Power Good Signal is an open-drain output that
asserts low when Vout is out of regulation.
ﾊﾟﾜ½½ﾞ½ﾄﾞ信号は½½ﾌﾟﾝﾄﾞﾚ½ﾝ出力で、出力電圧が確定していない状態
ではLowとなります。
Note that the converter does not have a SENSE pin
to counteract voltage drops between the output pins
and the load. The impedance of the line from the
converter output to the load should thus be kept as
low as possible to maintain good load regulation.
この½ﾝﾊﾞ½ﾀは出力端子と負荷間の電圧ﾄﾞﾛ½ﾌﾟを補正する½ﾝ½½端子を設
けていません。精度の高い負荷特性を保持するために、½ﾝﾊﾞ½ﾀの出力
から負荷までのﾗ½ﾝ½ﾝﾋﾟ½ﾀﾞﾝ½½は可½な限り½くしてください。
REMOTE (Pin 3)
The REMOTE pin (Pin 3) can be used to turn the
converter on or off remotely using a signal that is
referenced to GND (Pin 2 or 7). A typical
configuration for remote ON/OFF is shown in Fig. A.
ﾘﾓ½ﾄ端子(3番ﾋﾟﾝ)はGND(2又は7番ﾋﾟﾝ)を基準としたﾘﾓ½ﾄ信号により½
ﾝﾊﾞ½ﾀをON/OFFするのに½用できます。一般的なﾘﾓ½ﾄON/OFF回路
を図-Aに示します。
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