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参数资料
| 型号： | EL7534EVAL1 |
| 厂商： | Intersil |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | EVALUATION BOARD FOR EL7534 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 1.8V |
| 电流 - 输出： | 600mA |
| 输入电压： | 2.5 ~ 5.5 V |
| 稳压器拓扑结构： | 降压 |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | EL7534 |
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EL7534
Data Sheet
July 12, 2006
FN7431.8
Monolithic 600mA Step-Down Regulator
The EL7534 is a synchronous, integrated FET 600mA 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 EL7534 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 EL7534 is available in the 10 Ld MSOP package,
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.
Ordering Information
Features
? Less than 0.15 in 2 (0.97 cm 2 ) footprint for the complete
600mA converter
? Components on one side of PCB
? Max height 1.1 mm MSOP10
? 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
PART
PART
TAPE &
PKG.
? Cellular phones
NUMBER
MARKING
REEL
PACKAGE
DWG. #
EL7534IY
EL7534IY-T7
EL7534IY-T13
EL7534IYZ
BPAAA
BPAAA
BPAAA
BGAAA
-
7”
13”
-
10 Ld MSOP
10 Ld MSOP
10 Ld MSOP
10 Ld MSOP
MDP0043
MDP0043
MDP0043
MDP0043
? Portable test equipment
? Li-Ion battery powered devices
? Small form factor (SFP) modules
Typical Application Diagram
(Note)
(Pb-free)
EL7534
EL7534IYZ-T7
BGAAA
7”
10 Ld MSOP
MDP0043
TOP VIEW
(Note) (Pb-free)
EL7534IYZ-T13 BGAAA 13” 10 Ld MSOP MDP0043
(Note) (Pb-free)
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
V S
C 2
10μF
(2.5V to 5.5V)
R 3 100 ?
C 3
0.1μF
VIN
VDD
EL7534
LX
L 1
1.8μH
C 1
10μF
V O
C 4
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
EL7534 (10 LD MSOP)
TOP VIEW
R 5 100k ?
R 4 100k ?
R 6
100k ?
POR
EN
RSI
PGND
SGND
FB
VO
R 1 *
124k ?
470pF
R 2 *
100k ?
(1.8V @ 600mA)
1 SGND
FB 10
2 PGND
VO 9
* V O = 0.8V * (1 + R 1 / R 2 )
3 LX
4 VIN
5 VDD
1
POR 8
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, 2005, 2006. 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 |
|---|---|
| EL7534IY | 功能描述:IC REG BUCK SYNC ADJ 0.6A 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:1 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR |
| EL7534IY-T13 | 功能描述:IC REG BUCK SYNC ADJ 0.6A 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:1 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR |
| EL7534IY-T7 | 功能描述:IC REG BUCK SYNC ADJ 0.6A 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:1 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR |
| EL7534IYZ | 功能描述:直流/直流开关调节器 EL7534IYZ MONOLITHIC 600MA 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 |
| EL7534IYZ-T13 | 功能描述:直流/直流开关调节器 EL7534IYZ MONOLITHIC 600MA 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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