参数资料
| 型号： | NCP4681DSQ28T1G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/18页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.8V .15A SC-70 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.8V |
| 输入电压： | 最高 5.25V |
| 电压 - 压降（标准）： | 0.28V @ 150mA |
| 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 |
| 包装： | 标准包装 |
| 其它名称： | NCP4681DSQ28T1GOSDKR |
NCP4681, NCP4684
150 mA, Ultra Low
Quiescent Current, Low
Dropout Regulator
The NCP4681 and NCP4684 are CMOS Linear voltage regulators
with 150 mA output current capability and ultra low supply currents
(1 m A typ.) The devices are easy to use and include output current
protection and a fully integrated soft ? start circuit to minimize inrush
current and to ensure no output voltage overshoot. The NCP4681
includes an Enable function to reduce supply current by using a
http://onsemi.com
MARKING
DIAGRAMS
Standby mode, while the NCP4684 excludes the Enable pin to avoid
any pull down current, thereby offering the lowest possible current
consumption for battery powered applications in Active mode. For
portable products the devices are available in the exceptionally small
SC ? 70
CASE 419A
1
XXX
XMM
0.8 x 0.8 mm XDFN, along with the SC ? 70 and SOT23 packages
1
Features
? Operating Input Voltage Range: 1.40 V to 5.25 V
? Output Voltage Range: 0.8 V to 3.6 V (available in 0.1 V steps)
? Output Voltage Accuracy: ± 1.0%
? Supply Current: 1 m A (excluding the CE pull down current)
? Dropout Voltage: 0.28 V (I OUT = 150 mA, V OUT = 2.8 V)
? Line Regulation: 0.02%/V Typ.
? Stable with Ceramic Capacitors: 0.1 m F or more
? Current Fold Back Protection
? Build ? in Constant Slope Circuit for soft ? start function
? Available in XDFN4 0.8 x 0.8 mm, SC ? 70, SOT23 Packages
? These are Pb ? Free Devices
Typical Applications
? Battery ? powered Equipment
? Networking and Communication Equipment
? Cameras, DVRs, STB and Camcorders
? Home Appliances
XXXMM
SOT ? 23 ? 5 1
CASE 1212
XM
1 M
XDFN4
CASE 711AB
X, XXXX= Specific Device Code
MM = Date Code
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
VIN
NCP4681x
VIN
VOUT
VOUT
VIN
NCP4684
VIN
VOUT
VOUT
C1
100n
CE
GND
C2
100n
C1
100n
GND
C2
100n
Figure 1. Typical Application Schematics
? Semiconductor Components Industries, LLC, 2013
September, 2013 ? Rev. 3
1
Publication Order Number:
NCP4681/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP4681DSQ33T1G | 功能描述:低压差稳压器 - LDO 150 mA LDO Wide Voltage Input 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 |
| NCP4681HMX35TCG | 功能描述:低压差稳压器 - LDO 150 mA LDO Wide Voltage Input 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 |
| NCP4682 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:150 mA, Ultra Low Supply Current, Low Dropout Regulator |
| NCP4682DMU12TCG | 功能描述:低压差稳压器 - LDO 150 mA LDO Wide Voltage Input 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 |
| NCP4682DMU15TCG | 功能描述:低压差稳压器 - LDO 150 mA LDO Wide Voltage Input 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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