参数资料
型号: NCP4589DSN25T1G
厂商: ON Semiconductor
文件页数: 2/30页
文件大小: 0K
描述: IC REG LDO 2.5V .3A SOT23
标准包装: 3,000
稳压器拓扑结构: 正,固定式
输出电压: 2.5V
输入电压: 最高 5.25V
电压 - 压降(标准): 0.34V @ 300mA
稳压器数量: 1
电流 - 输出: 300mA(最小)
工作温度: -40°C ~ 85°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)
NCP4589
Vin
AE
Vout
AE
Vref
Vin
Vref
Vout
CE
Current Limit
NCP4589Hxxxx
GND
CE
Current Limit
NCP4589Dxxxx
GND
Figure 2. Simplified Schematic Block Diagram
PIN FUNCTION DESCRIPTION
Pin No.
Pin No.
Pin No.
XDFN
4
2
3
6
1
5
SC ? 70
4
2
5
3
1
?
SOT23
1
2
3
5
4
?
Pin Name
VIN
GND
CE
VOUT
AE
NC
Input pin
Ground
Chip enable pin
Output pin
Auto Eco Pin
No connection
Description
ABSOLUTE MAXIMUM RATINGS
Rating
Input Voltage (Note 1)
Output Voltage
Chip Enable Input
Auto Eco Input
Output Current
Power Dissipation XDFN
Power Dissipation SC70
Power Dissipation SOT23
Junction Temperature
Storage Temperature
Operation Temperature
ESD Capability, Human Body Model (Note 2)
ESD Capability, Machine Model (Note 2)
Symbol
V IN
V OUT
V CE
V AE
I OUT
P D
T J
T STG
T A
ESD HBM
ESD M M
Value
6.0
? 0.3 to V IN + 0.3
? 0.3 to 6.0
? 0.3 to 6.0
400
400
380
420
? 40 to 150
? 55 to 125
? 40 to 85
2000
200
Unit
V
V
V
V
mA
mW
° C
° C
° C
V
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Refer to ELECTRICAL CHARACTERISTIS and APPLICATION INFORMATION for Safe Operating Area.
2. This device series incorporates ESD protection and is tested by the following methods:
ESD Human Body Model tested per AEC ? Q100 ? 002 (EIA/JESD22 ? A114)
ESD Machine Model tested per AEC ? Q100 ? 003 (EIA/JESD22 ? A115)
Latchup Current Maximum Rating tested per JEDEC standard: JESD78.
http://onsemi.com
2
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NCP4589DSN30T1G 功能描述:低压差稳压器 - LDO 300 MA, 3-MODE 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
NCP4589DSN33T1G 功能描述:低压差稳压器 - LDO 300 mA 3-MODE 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
NCP4589DSQ12T1G 功能描述:低压差稳压器 - LDO 300 MA, 3-MODE 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
NCP4589DSQ18T1G 功能描述:低压差稳压器 - LDO 300 MA, 3-MODE 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
NCP4589DSQ25T1G 功能描述:低压差稳压器 - LDO 300 MA, 3-MODE 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