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| 型号： | MAX1595EUA33+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG 3.3V 8UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 降压（降压），升压（升压），切换电容（充电泵） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 3.3V |
| 输入电压： | 1.8 V ~ 5.5 V |
| 频率 - 开关： | 1MHz |
| 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： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-uMAX |
19-2107; Rev 3; 10/11
Regulated 3.3V/5.0V Step-Up/Step-Down
Charge Pump
General Description
The MAX1595 charge-pump regulator generates either
3.3V or 5V from a 1.8V to 5.5V input. The unique control
architecture allows the regulator to step up or step down
the input voltage to maintain output regulation. The
1MHz switching frequency, combined with a unique
control scheme, allows the use of a ceramic capacitor
as small as 1μF for 125mA of output current. The com-
plete regulator requires three external capacitors—no
inductor is needed. The MAX1595 is specifically
designed to serve as a high-power, high- efficiency aux-
iliary supply in applications that demand a compact
design. The MAX1595 is offered in space-saving 8-pin
μMAX ? and high-power 12-pin TQFN packages.
Applications
White LED Power
Flash Memory Supplies
Features
o Ultra-Small: Requires Only Three Ceramic
Capacitors
o No Inductors Required
o Up to 125mA Output Current
o Regulated ±3% Output Voltage
o 1MHz Switching Frequency
o 1.8V to 5.5V Input Voltage
o 220 μ A Quiescent Current
o 0.1 μ A Shutdown Current
o Load Disconnect in Shutdown
Ordering Information
Battery-Powered Applications
Miniature Equipment
PCMCIA Cards
3.3V to 5V Local Conversion Applications
PART
MAX1595EUA33+
MAX1595ETC33+
MAX1595EUA50+
MAX1595ETC50+
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
8 μMAX
12 TQFN-EP*
8 μMAX
12 TQFN-EP*
Backup-Battery Boost Converters
3V to 5V GSM SIMM Cards
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
Selector Guide
μMAX is a registered trademark of Maxim Integrated Products, Inc.
Typical Operating Circuit
PART
MAX1595EUA33+
MAX1595ETC33+
MAX1595EUA50+
MAX1595ETC50+
V OUT (V)**
3.3
3.3
5.0
5.0
TOP MARK
—
AAEH
—
AAEI
**Contact factory for other fixed-output voltages from 2.7V to 5.0V.
Pin Configurations
CXN
CXP
INPUT
IN
MAX1595
OUT
OUTPUT
TOP VIEW
AOUT
SHDN
AOUT
1
8
OUT
PGND GND
SHDN
IN
GND
2
3
4
MAX1595
7
6
5
CXP
CXN
PGND
μ MAX
Pin Configurations continued at end of data sheet.
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1595EUA50 | 功能描述:电荷泵 Regulated 3.3/5.0V Step-Up/Step-Down RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1595EUA50+ | 功能描述:电荷泵 Regulated 3.3/5.0V Step-Up/Step-Down RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1595EUA50+T | 功能描述:电荷泵 Regulated 3.3/5.0V Step-Up/Step-Down RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1595EUA50-T | 功能描述:电荷泵 Regulated 3.3/5.0V Step-Up/Step-Down RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1598EZK25+T | 功能描述:低压差稳压器 - LDO Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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