参数资料
| 型号： | EL7535IY |
| 厂商： | Intersil |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ .35A 10MSOP |
| 标准包装： | 50 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 6 V |
| 输入电压： | 2.5 V ~ 6 V |
| PWM 型： | 电压模式 |
| 频率 - 开关： | 1.4MHz |
| 电流 - 输出： | 350mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 10-MSOP |
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February 26, 2008
EL7535
FN7003.6
Monolithic 350mA Step-Down Regulator
The EL7535 is a synchronous, integrated FET 350mA
step-down regulator in a 10 Ld MSOP package. The regulator
is internally compensated, which makes it possible to use just
five tiny external components to form a complete DC/DC
converter. The regulator operates with an input voltage range
from 2.5V to 6V, 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 EL7535 features PWM mode control. The operating
frequency is typically 1.4MHz. Additional features include
<1μA shut-down current, short-circuit protection, and
over-temperature protection.
The EL7535 is available in the 10 Ld MSOP package and is
specified for operation over the full -40°C to +85°C
temperature range.
Ordering Information
Features
? Extremely Small 350mA DC/DC Converter
? Max Height 1.1mm 10 Ld MSOP Package
? Possibly Uses Only Five Tiny External Components with
Fixed Output
? 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 Available (RoHS compliant)
Applications
? PDA and Pocket PC Computers
? Bar Code Readers
PART
PART
PKG.
? Cellular Phones
NUMBER
MARKING
PACKAGE
DWG. #
EL7535IY*
EL7535IYZ*
(Note)
a
BAACA
10 Ld MSOP
10 Ld MSOP
(Pb-free)
MDP0043
MDP0043
? Portable Test Equipment
? Li-Ion Battery Powered Devices
? Small Form Factor (SFP) Modules
NOTE: These Intersil Pb-free plastic packaged products employ
Typical Application Diagram
special Pb-free material sets; molding compounds/die attach
V S
(2.5V TO 5.5V)
L 1
V O
materials and 100% matte tin plate PLUS ANNEAL - e3 termination
finish, which is 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.
Pinout
C 2
10μF
R 3 100 Ω
C 3
0.1μF
R 5 100k Ω
VIN
VDD
POR
EL7535
LX
1.8μH
C 1
10μF
R 1
124k Ω
C 4
EL7535
(10 LD MSOP)
TOP VIEW
1 SGND FB 10
R 4 100k Ω
R 6
100k Ω
EN
RSI
PGND
SGND
FB
VO
470pF
R 2 *
100k Ω
(1.8V @ 350mA)
2 PGND
VO 9
3 LX
POR 8
*V O = 0.8V*(1 + R 1 /R 2 )
4 VIN
5 VDD
1
EN 7
RSI 6
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. 2004-2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EL7535IY-T13 | 功能描述:IC REG BUCK SYNC ADJ .35A 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:两者兼有 输出数:1 输出电压:5V，1 V ~ 10 V 输入电压:3.5 V ~ 28 V PWM 型:电流模式 频率 - 开关:220kHz ~ 1MHz 电流 - 输出:600mA 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:16-QSOP |
| EL7535IY-T7 | 功能描述:IC REG BUCK SYNC ADJ .35A 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:两者兼有 输出数:1 输出电压:5V，1 V ~ 10 V 输入电压:3.5 V ~ 28 V PWM 型:电流模式 频率 - 开关:220kHz ~ 1MHz 电流 - 输出:600mA 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:16-QSOP |
| EL7535IYZ | 功能描述:直流/直流开关调节器 VER OF EL7535IY 1 AM P STP-DWNG RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| EL7535IYZ-T13 | 功能描述:直流/直流开关调节器 VER OF EL7535IY 1 AM P STP-DWNG RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| EL7535IYZ-T7 | 功能描述:直流/直流开关调节器 VER OF EL7535IY 1 AM P STP-DWNG RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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