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| 型号： | MIC29712WT |
| 厂商： | Micrel Inc |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 7.5A ADJ TO-220-5 |
| 标准包装： | 50 |
| 应用： | 转换器，Intel Pentium? Plus |
| 输入电压： | 2.25 V ~ 16 V |
| 输出数： | 1 |
| 输出电压： | 1.25 V ~ 16 V |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-5 |
| 供应商设备封装： | TO-220-5 |
| 包装： | 管件 |
| 产品目录页面： | 1107 (CN2011-ZH PDF) |
| 其它名称： | 576-2252 MIC29712WT-ND |
MIC29710/29712
7.5A Fast-Response LDO Regulator
General Description
Features
The MIC29710 and MIC29712 are high-current, high-accu-
racy, low-dropout voltage regulators featuring fast transient
recovery from input voltage surges and output load current
changes. These regulators use a PNP pass element that
features Micrel’s proprietary Super ?eta PNP ? process.
The MIC29710 is available in the 3-pin fixed output and
the MIC29712 is available in the 5-pin adjustable output
?
?
?
?
?
?
Fast transient response
7.5A current capability
700mV dropout voltage at full load
Low ground current
Accurate 2% guaranteed tolerance
“Zero” current shutdown mode (MIC29712)
voltage. Both versions are fully protected against
overcurrent faults, reversed lead insertion, over-
temperature operation, and positive and negative transient
voltage spikes.
A TTL compatible enable (EN) control pin supports
external on/off control. If on/off control is not required, the
device maybe continuously enabled by connecting EN to
IN.
The MIC29710 is available in the standard 3-pin TO-220
package the MIC29712 is available in the 5-pin TO-220
package with an operating junction temperature range of
0°C to +125°C.
For applications requiring even lower dropout voltage or
input voltage greater than 16V, see the MIC29750/29752.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Typical Application
? Fixed voltage and adjustable versions
Applications
? Pentium ? , Pentium ? Plus, and Power PC ? processor
supplies
? High-efficiency “green” computer systems
? High-efficiency linear power supplies
? High-efficiency switching supply post regulator
? Battery-powered equipment
V OUT = 1.240 ?
+ 1 ?
? R1
? R2
?
?
Fixed Regulator Configuration
Adjustable Regulator Configuration
Super ?eta PNP is a registered trademark of Micrel, Inc. Pentium is a registered trademark of Intel Corporation.
PowerPC is a registered trademark of IBM Corporation.
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
October 2006
1
M9999-101906
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC29750-3.3BWT | 功能描述:IC REG LDO 3.3V 7.5A TO-247-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.8V 输入电压:最高 16V 电压 - 压降（标准）:0.3V @ 80mA 稳压器数量:1 电流 - 输出:80mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MIC29750-3.3WWT | 功能描述:低压差稳压器 - LDO 7.5A LDO Fixed Voltage(ROHS Compliant) 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 |
| MIC29750-5.0BWT | 功能描述:低压差稳压器 - LDO 7.5A LDO Fixed Voltage 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 |
| MIC29750-5.0WWT | 功能描述:低压差稳压器 - LDO 7.5A LDO Fixed Voltage(ROHS Compliant) 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 |
| MIC29751-3.3BWT | 功能描述:IC REG LDO 3.3V 7.5A TO-247-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.8V 输入电压:最高 16V 电压 - 压降（标准）:0.3V @ 80mA 稳压器数量:1 电流 - 输出:80mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
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