參數(shù)資料
型號(hào)： MAX1510
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Voltage DDR Linear Regulator
中文描述： 低電壓、DDR線性穩(wěn)壓器
文件頁(yè)數(shù)： 1/13頁(yè)
文件大?。?/td> 415K
代理商： MAX1510
General Description
The MAX1510 DDR linear regulator sources and sinks up
to 3A peak (typ) using internal n-channel MOSFETs. This
linear regulator delivers an accurate 0.5V to 1.5V output
from a low-voltage power input (V
IN
= 1.1V to 3.6V). The
MAX1510 uses a separate 3.3V bias supply to power the
control circuitry and drive the internal n-channel
MOSFETs.
The MAX1510 provides current and thermal limits to
prevent damage to the linear regulator. Additionally,
the MAX1510 generates a power-good (PGOOD) signal
to indicate that the output is in regulation. During start-
up, PGOOD remains low until the output is in regulation
for 2ms (typ). The internal soft-start limits the input
surge current.
The MAX1510 powers the active-DDR termination bus
that requires a tracking input reference. The MAX1510
can also be used in low-power chipsets and graphics
processor cores that require dynamically adjustable
output voltages. The MAX1510 is available in a 10-pin
3mm x 3mm thin DFN package.
Applications
Notebook/Desktop Computers
DDR Memory Termination
Active Termination Buses
Graphics Processor Core Supplies
Chipset/RAM Supplies as Low as 0.5V
Features
o
Internal Power MOSFETs with Current Limit (3A typ)
o
Fast Load-Transient Response
o
External Reference Input with Reference
Output Buffer
o
1.1V to 3.6V Power Input
o
±
15mV (max) Load-Regulation Error
o
Thermal Fault Protection
o
Shutdown Input
o
Power-Good Window Comparator with 2ms
(typ) Delay
o
Small, Low-Profile 10-Pin 3mm x 3mm TDFN
Package
o
Ceramic or Polymer Output Capacitors
M
Low-Voltage DDR Linear Regulator
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Ordering Information
OUT
IN
OUTS
AGND
PGND
V
OUT
= V
TT
V
IN
(1.1V TO 3.6V)
V
(2.7V TO 3.6V)
V
(2.5V OR 1.8V)
V
REFOUT
= V
TTR
REFOUT
MAX1510
V
CC
PGOOD
SHDN
REFIN
Typical Operating Circuit
19-3279; Rev 0; 5/04
EVALUATION KIT
AVAILABLE
PART
TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX1510ETB
-40
°
C to +85
°
C
10 TDFN
(3mm x 3mm)
ABD
SHDN
OUTS
PGOOD
2
3
9
8
OUT
PGND
AGND
REFIN
V
CC
TDFN
3mm x 3mm
TOP VIEW
4
5
7
6
1
IN
REFOUT
MAX1510
10
Pin Configuration
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX15100EWL+T 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) Baby Phase Regelator For Notbook Ap RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MAX15101AWL+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX15101AWL+T 制造商:Maxim Integrated Products 功能描述:- Tape and Reel
MAX15101EWL+ 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX15101EWL+T 功能描述:低壓差穩(wěn)壓器 - LDO 2A Sync Step-Down Switch Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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