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| 型号： | MAX8891EXK26+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.6V .15A SC70-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.6V |
| 输入电压： | 最高 6V |
| 电压 - 压降（标准）： | 0.135V @ 120mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP（5 引线），SC-88A，SOT-353 |
| 供应商设备封装： | SC-70-5 |
| 包装： | 标准包装 |
| 其它名称： | MAX8891EXK26+TDKR |
MAX8891/MAX8892
High PSRR, Low-Dropout, 150mA
Linear Regulators
General Description
Features
The MAX8891/MAX8892 low-dropout (LDO) linear regu-
lators are designed to deliver up to 150mA continuous
output current. These regulators achieve a low 120mV
dropout for 120mA load current.
The MAX8891 only requires an input/output capacitor,
hence achieving the smallest PCB area. The
MAX8892 ’s output voltage can be adjusted with an
external divider.
The MAX8891 is preset to a variety of voltages in the
?
?
?
?
?
?
?
Space-Saving SC70 Package
65dB PSRR at 10kHz
120mV Dropout at 120mA Load
Stable with 1μF Ceramic Capacitor for Any Load
Guaranteed 150mA Output
Only Need Input and Output Capacitors (MAX8891)
Output Voltages: 1.5V, 1.8V, 2.5V, 2.6V, 2.7V, 2.8V,
2.85V, 3V, 3.3V, 4.5V (MAX8891) and Adjustable
1.5V to 4.5V range. Designed with a p-channel
MOSFET series pass transistor, the MAX8891/MAX8892
maintain very low ground current (40μA).
The regulators are designed and optimized to work with
low-value, low-cost ceramic capacitors. The MAX8891/
MAX8892 require only 1μF (typ) of output capacitance
for stability with any load. When disabled, current con-
(MAX8892)
? Low 40μA Ground Current
? Excellent Load/Line Transient
? Overcurrent and Thermal Protection
Ordering Information
sumption drops to below 1μA.
These regulators are available in a tiny 5-pin SC70
package.
Applications
PART*
MAX8891 EXKxy+T
MAX8891EXKxy/V+T
MAX8892 EXK+T
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
5 SC70
5 SC70
5 SC70
Cellular and Cordless Phones
PDA and Palmtop Computers
Base Stations
Bluetooth Portable Radios and Accessories
Wireless LANs
Digital Cameras
*xy is the output voltage code (see Output Voltage Selector
Guide). Other versions between 1.5V and 4.5V are available in
100mV increments. Contact factory for other versions.
+Denotes a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
Typical Operating Circuits
Personal Stereos
Portable and Battery-Powered Equipment
INPUT
2V TO 6V
IN
OUT
OUTPUT PRESET
1.5V TO 4.5V
C IN = 1 μ F
MAX8891
Output Voltage Selector Guide appears at end of data sheet.
ON
OFF
SHDN
C OUT = 1 μ F
TOP VIEW
Pin Configuration
GND
+
INPUT
OUTPUT ADJUSTABLE
IN 1
GND 2
MAX8891/
MAX8892
5 OUT
2V TO 6V
C IN = 1 μ F
IN
MAX8892
OUT
R1
1.5V TO 4.5V
SHDN 3
4 N.C. (MAX8891)
FB (MAX8892)
ON
OFF
SHDN
GND
FB
R2
C OUT = 1 μ F
SC70
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
19-4537; Rev 1; 12/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8891EXK27+T | 功能描述:低压差稳压器 - LDO 150mA Linear Regulator 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 |
| MAX8891EXK28+ | 制造商:Maxim Integrated Products 功能描述:HIGH PSRR, LOW-DROPOUT, 150MA LINEAR REGULATORS - Rail/Tube |
| MAX8891EXK28+T | 功能描述:低压差稳压器 - LDO 150mA Linear Regulator 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 |
| MAX8891EXK29+ | 制造商:Maxim Integrated Products 功能描述:HIGH PSRR, LOW-DROPOUT, 150MA LINEAR REGULATORS - Rail/Tube |
| MAX8891EXK29+T | 功能描述:低压差稳压器 - LDO 150mA Linear Regulator 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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