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参数资料
| 型号： | LA5724M |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.6 A SWITCHING REGULATOR, 192 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | 0.225 INCH, MFP-8 |
| 文件页数： | 2/2页 |
| 文件大小： | 71K |
| 代理商： | LA5724M |
LA5724M
No.A0586-2/5
Electrical Characteristics at Ta
= 25°C, VIN = 15V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Reference voltage
VOS
IO = 0.3A
1.20
1.23
1.26
V
Reference pin bias current
IFB
1
2
A
Switching frequency
fosc
128
160
192
kHz
Efficiency
η
VOUT = 5V, IO = 0.3A
82
%
Short-circuit protection circuit
operating switching frequency
fscp
30
kHz
Saturation voltage
Vsat
IOUT = 0.3A, VOS = 0V
1.2
V
Maximum on duty
D max
VOS = 0V
100
%
Minimum on duty
D min
VOS = 5V
0
%
Output leakage current
Ilk
SWOUT = -1V
200
A
Supply current
Iin
VOS = 2V
5
10
mA
Current limiter operating voltage
IS
VIN = 15V
0.7
A
Thermal shutdown operating
temperature
TSD
Designed target value. *
165
°C
Thermal shutdown Hysteresis
width
TSD
Designed target value. *
15
°C
* Design target value : No measurement made.
Package Dimensions
unit : mm (typ)
3032D
SANYO : MFP8(225mil)
14
85
5.0
0.
63
6.
4
0.15
0.35
1.27
(0.65)
4.
4
(1.
5)
1.
7max
0.
1
Ambient temperature, Ta – °C
Pd max -- Ta
Allowable
power
dissipation,
Pd
max
–
W
0
0.2
0.4
0.6
0.8
1
--30--20
0
20
40
60
0.16
140
80
100
120
Mounted on a board
Designated board : 114.3
×76.1×1.6mm3
glass epoxy
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA5724MC | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC Separately-Excited Step-Down Switching Regulator(Variable Type) |
| LA5724MC-BH | 功能描述:直流/直流开关调节器 PWR SWITCHING REGULATOR 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 |
| LA5724M-TE-L-E | 功能描述:直流/直流开关调节器 SWITCHING REGULATOR 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 |
| LA5734MP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC Separately-Excited Step-Down Switching Regulator (Variable Type) |
| LA5735M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC Separately-Excited Step-Down Switching Regulator (Variable Type) |
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