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参数资料
| 型号： | NCP4632BDT08T5G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 0.8V 3A DPAK-5 |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 0.8V |
| 输入电压： | 1.6 V ~ 5.25 V |
| 电压 - 压降（标准）： | 0.91V @ 3A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 3A（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-252-6，DPak（5 引线 + 接片） |
| 供应商设备封装： | D-Pak 5-引线 |
| 包装： | 带卷 (TR) |
| 其它名称： | NCP4632BDT08T5G-ND NCP4632BDT08T5GOSTR |
NCP4632
3A, Low Voltage, Low
Dropout Linear Voltage
Regulator with Reverse
Current Protection
The NCP4632 is a CMOS Linear voltage regulator with high output
current capability (up to 3 A). This device can provide output voltages
as low as 0.8 V while maintaining a low dropout voltage of 510 mV
typ. at full load. The NCP4632 is designed to draw only 350 m A of
supply current and less than 1 m A in standby mode to minimize current
consumption for battery operated applications. The device has a high
http://onsemi.com
MARKING
DIAGRAMS
accuracy output voltage of ± 1% along with soft ? start and reverse
current protection circuits to protect the device and the application.
The NCP4632 is available in a Pb ? Free DPAK ? 5 package in both
fixed and adjustable output voltage options. The output voltage for the
fixed options can be modified in 0.1 V steps from 0.8 V to 4.2 V
DPAK ? 5
CASE 369AE
E1Jxx1
yy zz
Please contact your sales office for any additional fixed voltage
outputs to those already listed.
Features
? Operating Input Voltage Range: 1.6 V to 5.25 V
? Output Voltage Range: 0.8 to 4.5 V (0.1 V steps for fixed options)
? Supply current: Typical Operation Mode ? 350.0 m A
Standby Mode ? 1.0 m A
? Dropout Voltage:
150 mV Typ. at I OUT = 1 A, V OUT = 2.5 V
510 mV Typ. at I OUT = 3 A, V OUT = 2.5 V
? ± 1% Output Voltage Accuracy
? Line Regulation 0.15%/V Typ.
? Current Fold Back Protection Typ. 220 mA
? Stable with Ceramic Capacitors
? Available in DPAK ? 5 Package (TO252 ? 5)
? These are Pb ? Free Devices
Typical Applications
? Battery Powered Equipments
? Portable Communication Equipments
? Cameras, VCRs and Camcorders
? Home appliances
1 2 3 4 5
xx = Specific Device Code
YY = B ? Without Active Discharge
= D ? With Active Discharge
zz = Lot Number
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
VIN
NCP4632 (Fixed)
VOUT
VIN
NCP4632 (Adj)
VIN
VOUT
VIN
VOUT
R1
VOUT
C1
10 m
CE
SENSE
GND
C2
10 m
C1
10 m
CE
GND
VADJ
R2
C2
10 m
Figure 1. Typical Application Schematics
? Semiconductor Components Industries, LLC, 2012
June, 2012 ? Rev. 0
1
Publication Order Number:
NCP4632/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP4632DDT08EVB | 制造商:ON Semiconductor 功能描述:PO - LDO & VREGS - Bulk |
| NCP4632DDT08T5G | 功能描述:低压差稳压器 - LDO 3A LOW INPUT VOLTAGE LDO 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 |
| NCP4632DDT15EVB | 制造商:ON Semiconductor 功能描述:PO - LDO & VREGS - Bulk |
| NCP4632DDT15T5G | 功能描述:低压差稳压器 - LDO 3A LOW INPUT VOLTAGE LDO 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 |
| NCP4632DDT28EVB | 制造商:ON Semiconductor 功能描述:PO - LDO & VREGS - Bulk |
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