参数资料
型号: LM27402SQ
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 1350 kHz SWITCHING FREQ-MAX, QCC16
封装: 4 X 4 MM, 0.80 MM HEIGHT, 0.65 MM PITCH, LLP-16
文件页数: 21/32页
文件大小: 653K
代理商: LM27402SQ
Designator
Type
Parameters
Part Number
Qty
Manufacturer
Q
L
N-CH MOSFET
20V, 100A, 64 nC, R
DS
(ON) @ 4.5V = 1.6 m
BSC019N02KS
1
Infineon
Q
H
N-CH MOSFET
20V, 100A, 40 nC, R
DS
(ON) @ 4.5V = 2.1 m
BSC026N02KS
1
Infineon
R
C1
Resistor
10.0 k
, 1%, 0.1W
CRCW060310K0FKEA
1
Vishay
R
C2
Resistor
150, 1%, 0.1W
CRCW0603150RFKEA
1
Vishay
R
DD
Resistor
1, 5%, 0.1W
CRCW06031R00JNEA
1
Vishay
R
FADJ
Resistor
20.0 k
, 1%, 0.1W
CRCW060320K0FKEA
1
Vishay
R
FB1
Resistor
20.0 k
, 1%, 0.1W
CRCW060320K0FKEA
1
Vishay
R
FB2
Resistor
40.2 k
, 1%, 0.1W
CRCW060340K2FKEA
1
Vishay
R
F
Resistor
2.2, 5%, 0.1W
CRCW06032R20JNEA
1
Vishay
R
PGD
Resistor
51.1 k
, 5%, 0.1W
CRCW060351K1JNEA
1
Vishay
R
S
Resistor
1.07 k
, 1%, 0.1W
CRCW06031K07FKEA
1
Vishay
R
SET
Resistor
5.11 k
, 1%, 0.1W
CRCW06035K11FKEA
1
Vishay
www.national.com
28
LM27402
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相关代理商/技术参数
参数描述
LM27402SQ/NOPB 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
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LM27402SQX 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Performance Synchronous Buck Controller with DCR Current Sensing
LM27402SQX/NOPB 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
LM27403 制造商:TI 制造商全称:Texas Instruments 功能描述:Synchronous Buck Controller with Temperature-Compensated, Inductor-DCR-Based Overcurrent Protection and Programmable Thermal Shutdown