参数资料
型号: LM2574DW-ADJ
厂商: MOTOROLA INC
元件分类: 稳压器
英文描述: 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO16
封装: PLASTIC, SO-16
文件页数: 6/24页
文件大小: 396K
代理商: LM2574DW-ADJ
LM2574
14
MOTOROLA ANALOG IC DEVICE DATA
Table 1. Diode Selection Guide gives an overview about through–hole diodes
for an effective design. Device listed in bold are available from Motorola
VR
1.0 Amp Diodes
VR
Schottky
Fast Recovery
20 V
1N5817
MBR120P
30 V
1N5818
MBR130P
MUR110
40 V
1N5819
MBR140P
MUR110
(rated to 100 V)
50 V
MBR150
60 V
MBR160
Table 2. Inductor Selection Guide
Inductor
Value
Pulse Engineering
Tech 39
Renco
NPI
68
H
*
55 258 SN
RL–1284–68
NP5915
100
H
*
55 308 SN
RL–1284–100
NP5916
150
H
52625
55 356 SN
RL–1284–150
NP5917
220
H
52626
55 406 SN
RL–1284–220
NP5918/5919
330
H
52627
55 454 SN
RL–1284–330
NP5920/5921
470
H
52628
*
RL–1284–470
NP5922
680
H
52629
55 504 SN
RL–1284–680
NP5923
1000
H
52631
55 554 SN
RL–1284–1000
*
1500
H
*
RL–1284–1500
*
2200
H
*
RL–1284–2200
*
* : Contact Manufacturer
Table 3. Example of Several Inductor Manufacturers Phone/Fax Numbers
Pulse Engineering Inc.
Phone
Fax
+
1–619–674–8100
+
1–619–674–8262
Pulse Engineering Inc. Europe
Phone
Fax
+
353–9324–107
+
353–9324–459
Renco Electronics Inc.
Phone
Fax
+
1–516–645–5828
+
1–516–586–5562
Tech 39
Phone
Fax
+
33–1–4115–1681
+
33–1–4709–5051
NPI/APC
Phone
Fax
+ 44–634–290–588
相关PDF资料
PDF描述
LM2574N-ADJ 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8
LM2574DW-ADJR2 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO16
LM2574N-15 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8
LM2575-05IKTTR 4 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
LM2575-33IKTTR 4 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
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LM2574DW-ADJR2G 功能描述:直流/直流开关调节器 500mA Adj. Step Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
LM2574HV 制造商:NSC 制造商全称:National Semiconductor 功能描述:
LM2574HVM-12 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
LM2574HVM-12/NOPB 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT