参数资料
型号: NCP4686DSN12T1G
厂商: ON Semiconductor
文件页数: 2/17页
文件大小: 0K
描述: IC REG LDO 1.2V .4A SOT23-5
标准包装: 3,000
稳压器拓扑结构: 正,固定式
输出电压: 1.2V
输入电压: 1 V ~ 3.6 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: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 带卷 (TR)
NCP4686
VIN
Vref
VOUT VIN
Vref
VOUT
CE
Current Limit
NCP4686Hxxxx
GND
CE
Current Limit
NCP4686Dxxxx
GND
Figure 2. Simplified Schematic Block Diagram
PIN FUNCTION DESCRIPTION
Pin No.
Pin No.
Pin No.
XDFN6
6
2
3
4
1
5
SC ? 70
4
3
1
5
2
?
SOT23
5
2
3
1
4
?
Pin Name
V OUT
GND
CE
V IN
NC
NC
Description
Output pin
Ground
Chip enable pin (Active “H”)
Input pin
No connection
No connection
*Please refer to package dimensions section on Page 15 on this data sheet for pin numbers associated with different package.
ABSOLUTE MAXIMUM RATINGS
Rating
Input Voltage (Note 1)
Output Voltage
Chip Enable Input
Output Current
Power Dissipation XDFN1212
Power Dissipation SC ? 70
Power Dissipation SOT23
Junction Temperature
Storage Temperature
Operating Ambient Temperature Range
ESD Capability, Human Body Model (Note 2)
ESD Capability, Machine Model (Note 2)
Symbol
V IN
V OUT
V CE
I OUT
P D
T J
T STG
T A
ESD HBM
ESD MM
Value
4.0
? 0.3 to V IN + 0.3
? 0.3 to 4.0
500
400
380
420
? 40 to 150
? 55 to 125
? 40 to +85
2000
200
Unit
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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