- 您现在的位置：买卖IC网 > PDF目录95590 > LA5744TP (SANYO SEMICONDUCTOR CO LTD) 2 A SWITCHING REGULATOR, 360 kHz SWITCHING FREQ-MAX, PSSO4 PDF资料下载
参数资料
| 型号： | LA5744TP |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 2 A SWITCHING REGULATOR, 360 kHz SWITCHING FREQ-MAX, PSSO4 |
| 封装： | TPHFA-5 |
| 文件页数： | 2/5页 |
| 文件大小： | 73K |
| 代理商： | LA5744TP |
LA5744TP
No.A0647-2/5
Electrical Characteristics at Ta
= 25°C, VO = 5V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Reference voltage
VOS
VIN = 15V, IO = 1.0A
1.20
1.23
1.26
V
Efficiency
η
VIN = 15V, IO = 1.0A
83
%
Switching frequency
f
VIN = 15V, IO = 1.0A
240
300
360
kHz
Line regulation
VOLINE
VIN = 8 to 20V, IO = 1.0A
40
100
mV
Load regulation
VOLOAD
VIN = 20V, IO = 0.5 to 1.5A
10
30
mV
Output voltage temperature
coefficient
VO/Ta
Designed target value. *
±0.5
mV/
°C
Ripple attenuation factor
RREJ
f = 100 to 120Hz
45
dB
Current limiter operating voltage
IS
VIN = 15V
3.1
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)
3332
Pin Assignment
(1) VIN (2) SWOUT (3) GND (4) VOS (5) SS
Pd max -- Ta
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pd
max
–
W
0
0.2
0.4
0.6
0.8
1
1.1
1.4
1.2
--30--20
0
20
40
60
0.22
140
80
100
120
Specified board : 114.3
×76.1×1.6mm3
glass epoxy
SANYO : TP5HFA
6.5
0.5
5.0
7.
0
(5.
5)
1.
2
1.2
0.5
0.6
1.
5
2.3
12
5
0.2
2.
5
0.
8
1.3
(0.65)
相关PDF资料 |
PDF描述 |
|---|---|
| LA5752MP | 3 A SWITCHING REGULATOR, 72 kHz SWITCHING FREQ-MAX, PSSO5 |
| LA5753MP | 3 A SWITCHING REGULATOR, 72 kHz SWITCHING FREQ-MAX, PSSO5 |
| LA5772MP | 3.1 A SWITCHING REGULATOR, 192 kHz SWITCHING FREQ-MAX, PSSO5 |
| LA5779 | 3.1 A SWITCHING REGULATOR, 192 kHz SWITCHING FREQ-MAX, ZFM5 |
| LA6575H | BRUSH DC MOTOR CONTROLLER, 0.7 A, PDSO30 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LA5744TP-FA-E | 功能描述:直流/直流开关调节器 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 |
| LA5744TP-TL-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 |
| LA5751 | 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 (3.3V) |
| LA5751MP | 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 (3.3V) |
| LA5752 | 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 (5V) |
发布紧急采购，3分钟左右您将得到回复。