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參數(shù)資料
| 型號： | EL7532 |
| 廠商： | Intersil Corporation |
| 英文描述： | Monolithic 2A Step-Down Regulator |
| 中文描述： | 單片第2A降壓穩(wěn)壓器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 360K |
| 代理商： | EL7532 |
1
FN7435.5
EL7532
Monolithic 2A Step-Down Regulator
The EL7532 is a synchronous, integrated FET 2A step-down
regulator with internal compensation. It operates with an
input voltage range from 2.5V to 5.5V, which accommodates
supplies of 3.3V, 5V, or a single Li-Ion battery source. The
output can be externally set from 0.8V to V
IN
with a resistive
divider.
The EL7532 features PWM mode control. The operating
frequency is typically 1.5MHz. Additional features include a
100ms Power-On-Reset output, <1μA shut-down current,
short-circuit protection, and over-temperature protection.
The EL7532 is available in the 10-pin MSOP package,
making the entire converter occupy less than 0.18 in
2
of
PCB area with components on one side only. The package is
specified for operation over the full -40°C to +85°C
temperature range.
Pinout
Features
2A continuous current (from -40°C to +85°C)
Less than 0.18 in
2
footprint for the complete 2A converter
Max height 1.1mm MSOP10
1.5MHz (typ.) switching frequency
100ms Power-On-Reset output (POR)
Internally-compensated voltage mode controller
Up to 94% efficiency
<1μA shut-down current
Overcurrent and over temperature protection
Pb-Free plus anneal available (RoHS compliant)
Applications
PDA and pocket PC computers
Bar code readers
ADSL Modems
Portable instruments
Li-Ion battery powered devices
ASIC/FPGA/DSP supplies
Set Top Boxes
Typical Application Schematic
Ordering Information
PART NUMBER
(BRAND)
PACKAGE
TAPE &
REEL
PKG.
DWG. #
EL7532IY
(BABAA)
10-Pin MSOP
-
MDP0043
EL7532IY-T7
(BABAA)
10-Pin MSOP
7”
MDP0043
EL7532IY-T13
(BABAA)
10-Pin MSOP
13”
MDP0043
EL7532IYZ
(BAARA) (Note)
10-Pin MSOP
(Pb-free)
-
MDP0043
EL7532IYZ-T7
(BAARA) (Note)
10-Pin MSOP
(Pb-free)
7”
MDP0043
EL7532IYZ-T13
(BAARA) (Note)
10-Pin MSOP
(Pb-free)
13”
MDP0043
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
SGND
FB
VDD
RSI
VIN
EN
LX
POR
PGND
VO
1
2
3
4
10
9
8
7
5
6
* V
O
= 0.8V * (1 + R
2
/ R
1
)
1.8μH
V
O
(1.8V@ 2A)
C
1
R
*
124k
R
*
100k
C
2
V
IN
(2.5V-6V)
10μF
10μF
L
1
0.1μF
R
3
100
C
3
VIN
VDD
VO
LX
EN
POR
RSI
FB
SGND
PGND
EL7532
Data Sheet
August 12, 2005
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004, 2005. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
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| EL7532IYZ-T7 | Monolithic 2A Step-Down Regulator |
| EL7534 | Monolithic 600mA Step-Down Regulator |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EL7532_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic 2A Step-Down Regulator |
| EL7532EVAL1Z | 功能描述:電源管理IC開發(fā)工具 EL7532 EVALR D 1 ROHS CMPL RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| EL7532IY | 功能描述:IC REG BUCK SYNC ADJ 2A 10MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應商設備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR |
| EL7532IY-T13 | 功能描述:直流/直流開關調節(jié)器 EL7532IY MONOLITHIC 2A STP-DWNG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| EL7532IY-T7 | 功能描述:IC REG BUCK SYNC ADJ 2A 10MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應商設備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR |
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