參數(shù)資料
型號(hào)： EL7532IL-T7
廠商： INTERSIL CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： 2.4 A SWITCHING REGULATOR, 1650 kHz SWITCHING FREQ-MAX, PDSO10
封裝： 3 X 3 MM, 1 MM HEIGHT, MO-229, DFN-10
文件頁(yè)數(shù)： 1/9頁(yè)
文件大?。?/td> 829K
代理商： EL7532IL-T7
1
FN7435
PRELIMINARY
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 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 and 10-pin
DFN (3x3 mm) packages, making the entire converter
occupy less than 0.15 in
2
of PCB area with components on
one side only. Both packages are specified for operation
over the full -40°C to +85°C temperature range.
Features
Less than 0.15 in
2
(0.97 cm
2
) footprint for the complete 2A
converter
Components on one side of PCB
Max height 1.1mm MSOP10 or 1mm DFN 10 package
100ms Power-On-Reset output (POR)
Internally-compensated voltage mode controller
Up to 94% efficiency
<1μA shut-down current
Over-current and over-temperature protection
Applications
PDA and pocket PC computers
Bar code readers
Cellular phones
Portable test equipment
Li-Ion battery powered devices
Small form factor (SFP) modules
Pinout and Typical Application Diagram
EL7532
TOP VIEW
Ordering Information
PART
NUMBER
PACKAGE
TAPE & REEL
PKG. DWG. #
EL7532IY
10-Pin MSOP
-
MDP0043
EL7532IY-T7
10-Pin MSOP
7”
MDP0043
EL7532IY-T13
10-Pin MSOP
13”
MDP0043
EL7532IL
10-Pin DFN
-
MDP0047
EL7532IL-T7
10-Pin DFN
7”
MDP0047
EL7532IL-T13
10-Pin DFN
13”
MDP0047
* V
O
= 0.8V * (1 + R
2
/ R
1
)
1
2
3
4
10
9
8
7
5
6
SGND
FB
VDD
RSI
VIN
EN
LX
POR
PGND
VO
1.8μH
V
O
(1.8V@ 2A)
C
1
POR
R
2
*
124k
R
1
*
100k
EN
RSI
100k
C
2
V
IN
(2.5V-6V)
100k
R
4
R
5
10μF
10μF
L
1
R
6
100k
0.1μF
R
3
100
C
3
Data Sheet
April 26, 2004
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EL7532IY 功能描述:IC REG BUCK SYNC ADJ 2A 10MSOP RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:降壓（降壓） 輸出類(lèi)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(kāi)關(guān):- 電流 - 輸出:125mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應(yīng)商設(shè)備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR
EL7532IY-T13 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 EL7532IY MONOLITHIC 2A STP-DWNG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)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(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:降壓（降壓） 輸出類(lèi)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(kāi)關(guān):- 電流 - 輸出:125mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應(yīng)商設(shè)備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR
EL7532IYZ 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 EL7532IYZ MONOLITHIC 2A STP-DWNG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
EL7532IYZ-T13 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 EL7532IYZ MONOLITHIC 2A STP-DWNG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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