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參數(shù)資料
| 型號： | LTM4600HVEV |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 17 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PBGA104 |
| 封裝： | 15 X 15 MM, 2.80 MM HEIGHT, ROHS COMPLIANT, MO-222, LGA-104 |
| 文件頁數(shù)： | 1/24頁 |
| 文件大小： | 389K |
| 代理商： | LTM4600HVEV |
PRERELEASE
LTM4600HV
1
4600hvp
Electrical Specifications Subject to Change
, LTC, LT and LTM are registered trademarks of Linear Technology Corporation.
Module is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners.
LOAD CURRENT (A)
0
EFFICIENCY
(%)
6
4600HV TA01b
24
8
10
80
90
100
70
60
50
40
30
1.5VOUT
1.8VOUT
2.5VOUT
3.3VOUT
5VOUT
10A, 28VIN High Efciency
DC/DC Module
The LTM4600HV is a complete 10A, DC/DC step down
power supply with up to 28V input operation. Included
in the package are the switching controller, power FETs,
inductor, and all support components. Operating over
an input voltage range of 4.5V to 28V, the LTM4600HV
supports an output voltage range of 0.6V to 5V, set by a
single resistor. This high efciency design delivers 10A
continuous current (12A peak), needing no heat sinks or
airow to meet power specications. Only bulk input and
output capacitors are needed to nish the design.
The low prole package (2.8mm) enables utilization of
unused space on the bottom of PC boards for high density
point of load regulation. High switching frequency and an
adaptive on-time current mode architecture enables a very
fast transient response to line and load changes without
sacricing stability. Fault protection features include
integrated overvoltage and short circuit protection with
a defeatable shutdown timer. A built-in soft-start timer is
adjustable with a small capacitor.
The LTM4600HV is packaged in a thermally enhanced,
compact (15mm × 15mm) and low prole (2.8mm) over-
molded Land Grid Array (LGA) package suitable for auto-
mated assembly by standard surface mount equipment.
The LTM4600HV is Pb-free and RoHS compliant.
■
Telecom and Networking Equipment
■
Servers
■
Industrial Equipment
■
Point of Load Regulation
■
Other General Purpose Step Down DC/DC
■
Complete Switch Mode Power Supply
■
Wide Input Voltage Range: 4.5V to 28V
■
10A DC, 12A Peak Output Current
■
Parallel Two Modules for 20A Output Current
■
0.6V to 5V Output Voltage
■
1.5% Regulation of Output Voltage
■
Ultrafast Transient Response
■
Current Mode Control
■
Up to 92% Efciency
■
Programmable Soft-Start
■
Output Overvoltage Protection
■
Optional Short-Circuit Shutdown Timer
■
Pb-Free (e4) RoHS Compliant Package
■
Small Footprint, Low Prole (15mm × 15mm ×
2.8mm) LGA Package
10A Module Power Supply with 4.5V to 28V Input
APPLICATIO S
U
FEATURES
DESCRIPTIO
U
TYPICAL APPLICATIO
U
Efciency vs Load Current
with 24VIN (FCB = 0)
VIN
CIN
4600hv TA01a
LTM4600HV
PGND
SGND
VOUT
VOSET
VIN
4.5V TO 28V
ABSMAX
VOUT
2.5V*
10A
COUT
66.5k
*REVIEW DE-RATING CURVE AT
THE HIGHER INPUT VOLTAGE
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PDF描述 |
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| LTM4600HVIV | 17 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PBGA104 |
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| LV51142T | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTM4600HVEV#PBF | 功能描述:IC DC/DC UMODULE 10A 104-LGA RoHS:是 類別:電源 - 板載 >> DC DC Converters 系列:µModule® 設(shè)計(jì)資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?66V 電壓 - 輸入（最大）:160V Voltage - Output 1:12V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:50W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-25°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
| LTM4600HVEVPBF | 制造商:Linear Technology 功能描述:Conv DC-DC Single-Out Step Down |
| LTM4600HVEV-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:10A, 28VIN High Effi ciency DC/DC μModule |
| LTM4600HVEV-TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:10A, 28VIN High Effi ciency DC/DC μModule |
| LTM4600HVIV | 制造商:LINER 制造商全稱:Linear Technology 功能描述:10A, 28VIN High Effi ciency DC/DC μModule |
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