FPMR12TR7508NA Fujitsu, FPMR12TR7508NA Datasheet - Page 7

• Manufacturer Part Number: FPMR12TR7508NA
• Description: DC/DC Converters & Regulators 8A Neg SIP 6-14VIn .7525-5V Out
• Manufacturer: Fujitsu

Specifications of FPMR12TR7508NA

• Output Power: 40 W
• Input Voltage Range: 6 V to 14 V
• Output Voltage (channel 1): 0.7525 V to 5 V
• Output Current (channel 1): 8 A
• Package / Case Size: SIP
• Product: Non-Isolated / POL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FPMR12TR7508*A
6-14Vdc Input, 8A, 0.7525-5.5Vdc Output
Protection Features
Input Under-Voltage Lockout
From a turned-on state, the converter will turn off
automatically when the input voltage drops below
typically 4.4V. It will then turn on automatically when
the input voltage reaches typically 5.5V.
動作している状態で入力電圧がTYPで4.4V未満になると、このｺﾝﾊﾞｰﾀは
自動的に停止します。また、入力電圧がTYPで5.5V以上になると、このｺ
ﾝﾊﾞｰﾀは自動的に動作を開始します。
Output Over-Current Protection (OCP)
The converter is self-protected against over-current
and short circuit conditions. On the occurrence of an
over-current condition, the converter will enter a pulse-
by-pulse hiccup mode. On the removal of the over-
current or short circuit condition, Vout will return to the
original value (auto-reset).
このｺﾝﾊﾞｰﾀは過電流と短絡に対し自己保護します。過電流状態になる
と、このｺﾝﾊﾞｰﾀはﾊﾟﾙｽ-ﾊﾞｲ-ﾊﾟﾙｽ HICCUPﾓｰﾄﾞになり、過電流状態が解
除されるとVoutは通常の値に戻ります。(自動ﾘｾｯﾄ)
Over-Temperature Protection (OTP)
The
temperature conditions. In case of overheating due
to abnormal operation conditions, the converter will
turn off automatically. It will turn back on automatically
once it has cooled down to a safe temperature (auto-
reset).
このｺﾝﾊﾞｰﾀは加熱保護機能を有しています。異常な動作条件によって
加熱状態になると、このｺﾝﾊﾞｰﾀは自動的に停止します。安全な温度にま
で下がると自動的に復帰します。(自動ﾘｾｯﾄ)
Safety Requirements
The converter meets North American and International
safety regulatory requirements per UL60950 and
EN60950. The converter meets SELV (safety extra-
low voltage)
conditions in that the output voltages are ELV (extra-
low voltage) when all the input voltages are ELV. Note
that the converter is not internally fused: to meet
safety requirements, a fast acting in-line fuse with a
maximum rating of 10.0A must be used in the positive
input line.
http://www.fdk.co.jp
converter
requirements under normal operating
is
self-protected
Delivering Next Generation Technology
against
over-
Page 7 of 26
このｺﾝﾊﾞｰﾀはUL60950とEN60950による北米、及び国際的な安全基準
を満たしています。このｺﾝﾊﾞｰﾀは通常の動作条件下においてSELVの条
件を満たしており、入力電圧がELVであれば出力電圧もELVとなります。
但し、このｺﾝﾊﾞｰﾀは内部にﾋｭｰｽﾞを持っていませんので、安全規格に適
合させるためには、入力ﾗｲﾝのﾌﾟﾗｽ側に即断型で最大定格10.0Aのﾋｭｰ
ｽﾞを接続してください。
Characterization
Overview
The converter has been characterized for several
operational
(maximum available load current as a function of
ambient temperature and airflow), efficiency, power
dissipation, start-up and shutdown characteristics,
ripple and noise, and transient response to load step-
changes.
このｺﾝﾊﾞｰﾀは温度ﾃﾞｨﾚｰﾃｨﾝｸﾞ、効率、電力損失、ｽﾀｰﾄｱｯﾌﾟ時、及び
ｼｬｯﾄﾀﾞｳﾝ時の動作、ﾘｯﾌﾟﾙ･ﾉｲｽﾞ、動的負荷変動などを含む、さまざまな
動作状態で特徴付けられます。
Figures showing data plots and waveforms for
different output voltages are presented in the following
pages. The figures are numbered as Fig.*V-#, where
*V indicates the output voltage, and # indicates a
particular plot type for that voltage. For example, Fig
*V-2 is a plot of efficiency vs. load current for any
output voltage *V.
各出力電圧時のﾃﾞｰﾀ、及び波形の図は以後のﾍﾟｰｼﾞに掲載されていま
す。図はFig *V-#のように番号付けされており、*Vは出力電圧を表し、#
は特定のﾌﾟﾛｯﾄを表します。例えば Fig *V-2とあれば、*V出力での効率
特性を表します。
Test Conditions
To ensure measurement accuracy and reproducibility,
all thermal and efficiency data were taken with the
converter soldered to a standardized thermal test
board. The thermal test board was mounted inside
FDK’s custom wind tunnel to enable precise control of
ambient temperature and airflow conditions.
測定精度、及び再現性を確実にするために、全ての温度、及び効率ﾃﾞｰ
ﾀは標準化された温度評価ﾎﾞｰﾄﾞにｺﾝﾊﾞｰﾀを半田付けして取得していま
す。温度評価ﾎﾞｰﾄﾞをFDK特性の風洞実験設備内に設置することで、環
境温度、及び風量を精密に管理しています。
features,
including
Ver 2.3 Aug. 31, 2007
thermal
Series
derating