参数资料
| 型号： | NCP4671DMX12TCG |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.2V .4A 6XDFN |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.2V |
| 输入电压： | 2.4 V ~ 5.25 V |
| 电压 - 压降（标准）： | 0.28V @ 400mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 400mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-XFDFN |
| 供应商设备封装： | 6-XDFN（1.2x1.2） |
| 包装： | 标准包装 |
| 其它名称： | NCP4671DMX12TCGOSDKR |
NCP4671
400 mA, Dual Rail Ultra Low
Dropout Linear Regulator
The NCP4671 is a CMOS Dual Supply Rail Linear Regulator
designed to provide very low output voltages. The Dual Rail
architecture which separates the power for the LDO control circuitry
(provided via the Vbias pin) from the main power path (Vin) offers
ultra ? low dropout performance, allowing the device to operate from
input voltages down to 0.9 V and to generate a fixed high accuracy
output voltage as low as 0.6 V.
The NCP4671 offers excellent transient response with very low
http://onsemi.com
MARKING
DIAGRAMS
quiescent currents. The family is available in a variety of packages:
SC ? 70, SOT23 and a small, ultra thin 1.2 x 1.2 x 0.4mm XDFN.
SC ? 70
XXX
XMM
1
1
Features
? Bias Supply Voltage Range : 2.4 V to 5.25 V (V OUT < 0.8 V)
Set V OUT + 1.6 V to 5.25 V (V OUT ≥ 0.8 V)
? Power Input Voltage Range : 0.9 V to V BIAS (V OUT < 0.8 V)
Set V OUT + 0.1 V to V BIAS (V OUT ≥ 0.8 V)
? Output Voltage Range: 0.6 to 1.5 V (available at 0.1 steps)
? Very Low Dropout: 180 mV Typ. at 400 mA
? Quiescent Current: 28 m A
? Standby Current: 0.1 m A
? ± 15 mV Output Voltage Accuracy (T A = 25 ° C)
? High PSRR: 80 dB at 1 kHz (Ripple at VIN)
50 dB at 1 kHz (Ripple at VBIAS)
? Current Fold Back Protection Typ. 120 mA
? Available in XDFN, SC ? 70, SOT23 Package
? These are Pb ? Free Devices
Typical Applications
? Battery Powered Equipments
? Portable Communication Equipments
? Cameras, VCRs and Camcorders
CASE 419A
(In Development)
XX
MM
XDFN6
CASE 711AA
XXXMM
1
SOT ? 23 ? 5
CASE 1212
XX, XXX= Specific Device Code
M, MM = Date Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb ? Free Package
(*Note: Microdot may be in either location)
ORDERING INFORMATION
VIN
NCP4671x
VIN
VOUT
See detailed ordering, marking and shipping information in the
package dimensions section on page 20 of this data sheet.
DC/DC
VBIAS
VOUT
converter
C1
1 m
C2
1 m
CE
GND
C3
2 m 2
Figure 1. Typical Application Schematic
? Semiconductor Components Industries, LLC, 2012
February, 2012 ? Rev. 2
1
Publication Order Number:
NCP4671/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP4671DMX13TCG | 功能描述:低压差稳压器 - LDO 400 MA LDO 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 |
| NCP4671DMX15TCG | 功能描述:低压差稳压器 - LDO 400 MA LDO 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 |
| NCP4671DSN06T1G | 功能描述:低压差稳压器 - LDO 400 MA LDO 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 |
| NCP4671DSN09T1G | 功能描述:低压差稳压器 - LDO 400 MA LDO 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 |
| NCP4671DSN10T1G | 功能描述:低压差稳压器 - LDO 400 MA LDO 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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