SA57250-28GW-G PDF预览

SA57250-28GW-G

更新时间: 2025-07-23 19:51:07
品牌 Logo 应用领域
恩智浦 - NXP 开关光电二极管
页数 文件大小 规格书
18页 276K
描述
IC 0.3 A SWITCHING REGULATOR, 57.5 kHz SWITCHING FREQ-MAX, PDSO5, 1.50 MM, PLASTIC, MO-178, SOT-25, SOT-23, SOP-5, Switching Regulator or Controller

SA57250-28GW-G 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:LSSOP,针数:5
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制技术:PULSE WIDTH MODULATION
最大输入电压:9 V最小输入电压:0.7 V
JESD-30 代码:R-PDSO-G5长度:2.85 mm
功能数量:1端子数量:5
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.3 A封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.35 mm表面贴装:YES
切换器配置:BOOST最大切换频率:57.5 kHz
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL宽度:1.6 mm
Base Number Matches:1

SA57250-28GW-G 数据手册

 浏览型号SA57250-28GW-G的Datasheet PDF文件第2页浏览型号SA57250-28GW-G的Datasheet PDF文件第3页浏览型号SA57250-28GW-G的Datasheet PDF文件第4页浏览型号SA57250-28GW-G的Datasheet PDF文件第6页浏览型号SA57250-28GW-G的Datasheet PDF文件第7页浏览型号SA57250-28GW-G的Datasheet PDF文件第8页 
Philips Semiconductors  
Product data  
CMOS switching regulator (PWM controlled)  
SA57250-XX  
TYPICAL PERFORMANCE CURVES  
50  
5
4
3
2
1
0
V
= OUTPUT VOLTAGE × 0.95  
V
= OUTPUT VOLTAGE + 0.5 V  
OUT  
OUT  
40  
30  
20  
10  
0
I
SS2  
I
SS1  
(µA)  
(µA)  
–40  
–20  
0
20  
40  
°C)  
60  
80  
100  
–40  
–20  
0
20  
40  
°C)  
60  
80  
100  
T
amb  
T
amb  
SL01456  
SL01457  
Figure 3. Supply current 1 versus temperature.  
Figure 4. Supply current 2 versus temperature.  
70  
50  
V
= OUTPUT VOLTAGE × 0.95  
T
amb  
= 25 °C  
OUT  
65  
60  
55  
50  
45  
40  
35  
40  
30  
20  
10  
f
I
SS1, 2  
(µA)  
OSC  
(kHz)  
0
30  
–40  
–20  
0
20  
40  
°C)  
60  
80  
100  
0
2
4
6
8
10  
T
amb  
V
(V)  
OUT  
SL01458  
SL01459  
Figure 5. Oscillator frequency versus temperature.  
Figure 6. Supply current 1, 2 versus V  
.
OUT  
70  
250  
T
V
= 25 °C  
T
amb  
= 25 °C  
amb  
= 0.4 V  
CONT  
200  
150  
100  
50  
60  
f
(kHz)  
OSC  
I
SW  
50  
(mA)  
40  
0
30  
0
1
2
3
4
5
0
1
2
3
4
5
V
(V)  
V
(V)  
OUT  
OUT  
SL01462  
SL01471  
Figure 7. Typical switch current versus V  
.
Figure 8. Oscillator frequency versus V  
.
OUT  
OUT  
5
2003 Nov 12  

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