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參數資料
| 型號： | P048F048M12AL |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 120 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-16 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 1406K |
| 代理商： | P048F048M12AL |
vicorpower.com
800-735-6200
VI Chip Pre-Regulator Module
P048F048T12AL
Rev. 2.5
Page 1 of 14
48 V input VI Chip
TM PRM
Vin range 36 – 75 Vdc
High density – 414 W/in3
Small footprint – 110 W/in2
Low weight – 0.5 oz (15 g)
Adaptive Loop feedback
ZVS buck-boost regulator
1.45 MHz switching frequency
96% Efficiency
125C operation (Tj)
P048F048T12AL
P048F048M12AL
Vin = 36 – 75 V
Vf = 26 – 55 V
Pf = 120 W
If = 2.5 A
PRMTM
Regulator
Product Description
The VI Chip Pre-Regulator Module is a very efficient
non-isolated regulator capable of both boosting and
bucking a wide range input voltage. It is specifically
designed to provide a controlled Factorized Bus
distribution voltage for powering downstream VI Chip
Voltage Transformation Modules — fast, efficient,
isolated, low noise Point-of-Load (POL) converters. In
combination, PRMs and VTMs
TM form a complete
DC-DC converter subsystem offering all of the unique
benefits of Vicor’s Factorized Power Architecture (FPA):
high density and efficiency; low noise operation;
architectural flexibility; extremely fast transient response;
and elimination of bulk capacitance at the Point-of-Load
(POL).
In FPA systems, the POL voltage is the product of the
Factorized Bus voltage delivered by the PRM and the
"K-factor" (the fixed voltage transformation ratio) of a
downstream VTM. The PRM controls the Factorized Bus
voltage to provide regulation at the POL. Because VTMs
perform true voltage division and current multiplication,
the Factorized Bus voltage may be set to a value that is
substantially higher than the bus voltages typically
found in "intermediate bus" systems, reducing
distribution losses and enabling use of narrower
distribution bus traces. A PRM-VTM chip set can provide
up to 100 A, or 115 W at a FPA system density of
173 A/in3, or 199 W/in3 — and because the PRM can
be located, or "factorized," remotely from the POL,
these power densities can be effectively doubled.
The PRM described in this data sheet features a unique
"Adaptive Loop" compensation feedback: a single wire
alternative to traditional remote sensing and feedback
loops that enables precise control of an isolated POL
voltage without the need for either a direct connection
to the load or for noise sensitive, bandwidth limiting,
isolation devices in the feedback path.
Parameter
Values
Unit
Notes
+In to -In
-1.0 to 85.0
Vdc
PC to -In
-0.3 to 6.0
Vdc
PR to -In
-0.3 to 9.0
Vdc
IL to -In
-0.3 to 6.0
Vdc
VC to -In
-0.3 to 18.0
Vdc
+Out to -Out
-0.3 to 59
Vdc
SC to -Out
-0.3 to 3.0
Vdc
VH to -Out
-0.3 to 9.5
Vdc
OS to -Out
-0.3 to 9.0
Vdc
CD to -Out
-0.3 to 9.0
Vdc
SG to -Out
100
mA
Continuous output current
2.5
Adc
Continuous output power
120
W
Case temperature during reflow
225
°C
MSL 5
Operating junction temperature
-40 to 125
°C
T-Grade
Storage temperature
-40 to 125
°C
T-Grade
-In
PC
VC
TM
+In
-Out
+Out
VTM
+Out
-Out
K
Ro
+Out
–Out
+In
–In
VC
PC
TM
IL
VH
PR
NC
SG
SC
PRM-AL
OS
NC
CD
Factorized
Bus (Vf)
Vin
Vout
The P048F048T12AL is used with any 048 input series VTM to provide a regulated and
isolated output.
DC-DC Converter
Absolute Maximum Ratings
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相關代理商/技術參數 |
參數描述 |
|---|---|
| P048F048M24AL | 功能描述:V.I CHIP PRM REGULATOR 48V 240W RoHS:是 類別:電源 - 板載 >> DC DC 轉換器（分解式） 系列:V-I Chip™, PRM™ 應用說明:Factorized Power Architecture and V-I Chips 產品培訓模塊:VI Chip Bus Converter Modules 標準包裝:1 系列:V-I Chip™, BCM™ 類型:總線轉換器模塊 輸出數:1 電壓 - 輸入（最小）:330V 電壓 - 輸入（最大）:365V 輸出電壓:12.5V 電流 - 輸出（最大）:24A 電源（瓦） - 制造商系列:300W 電壓 - 隔離:4.242kV（4242V） 應用:商用 特點:具有遠程開/關功能和 UVLO 安裝類型:通孔 封裝/外殼:模塊 尺寸/尺寸:1.28" L x 0.87" W x 0.26" H（32.5mm x 22.0mm x 6.7mm） 包裝:托盤 工作溫度:-55°C ~ 125°C 效率:95.3% 電源（瓦特）- 最大:300W 重量:0.031 磅（14.06g） |
| P048F048T12AL | 功能描述:V.I CHIP PRM REGULATOR 48V 120W RoHS:是 類別:電源 - 板載 >> DC DC 轉換器（分解式） 系列:V-I Chip™, PRM™ 應用說明:Factorized Power Architecture and V-I Chips 產品培訓模塊:VI Chip Bus Converter Modules 標準包裝:1 系列:V-I Chip™, BCM™ 類型:總線轉換器模塊 輸出數:1 電壓 - 輸入（最小）:330V 電壓 - 輸入（最大）:365V 輸出電壓:12.5V 電流 - 輸出（最大）:24A 電源（瓦） - 制造商系列:300W 電壓 - 隔離:4.242kV（4242V） 應用:商用 特點:具有遠程開/關功能和 UVLO 安裝類型:通孔 封裝/外殼:模塊 尺寸/尺寸:1.28" L x 0.87" W x 0.26" H（32.5mm x 22.0mm x 6.7mm） 包裝:托盤 工作溫度:-55°C ~ 125°C 效率:95.3% 電源（瓦特）- 最大:300W 重量:0.031 磅（14.06g） |
| P048F048T12AL_1 | 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:PRM Regulator |
| P048F048T12AL-CB | 功能描述:V.I CHIP PRM REGULATOR EVAL BOAR RoHS:是 類別:編程器，開發系統 >> 評估板 - DC/DC 與 AC/DC（離線）SMPS 系列:V-I Chip™, PRM™ 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:True Shutdown™ 主要目的:DC/DC，步升 輸出及類型:1，非隔離 功率 - 輸出:- 輸出電壓:- 電流 - 輸出:1A 輸入電壓:2.5 V ~ 5.5 V 穩壓器拓撲結構:升壓 頻率 - 開關:3MHz 板類型:完全填充 已供物品:板 已用 IC / 零件:MAX8969 |
| P048F048T24AL | 功能描述:REGULATOR PRM 48V OUT 240W SMD RoHS:是 類別:電源 - 板載 >> DC DC 轉換器（分解式） 系列:V-I Chip™, PRM™ 應用說明:Factorized Power Architecture and V-I Chips 產品培訓模塊:VI Chip Bus Converter Modules 標準包裝:1 系列:V-I Chip™, BCM™ 類型:總線轉換器模塊 輸出數:1 電壓 - 輸入（最小）:330V 電壓 - 輸入（最大）:365V 輸出電壓:12.5V 電流 - 輸出（最大）:24A 電源（瓦） - 制造商系列:300W 電壓 - 隔離:4.242kV（4242V） 應用:商用 特點:具有遠程開/關功能和 UVLO 安裝類型:通孔 封裝/外殼:模塊 尺寸/尺寸:1.28" L x 0.87" W x 0.26" H（32.5mm x 22.0mm x 6.7mm） 包裝:托盤 工作溫度:-55°C ~ 125°C 效率:95.3% 電源（瓦特）- 最大:300W 重量:0.031 磅（14.06g） |
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