The JTM3019 IS step-up DC/DC converters designed to drive u(2)
时间:2015-09-10 09:58来源:未知 作者:oumao18 点击:
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between the feedback voltage and the reference voltage of 200mV. In this manner, the error amplifier sets the correct peak current level to keep the output in regulation. If the error amplifiers outpu
between the feedback voltage and the reference voltage of
200mV. In this manner, the error amplifier sets the
correct peak current level to keep the output in regulation.
If the error amplifier’s output increases, more current is
delivered to the output; if it decreases, less current is
delivered. The CTRL pin voltage is used to adjust the
reference voltage.
八,相关产品
型号 |
工作模式 |
工作 |
输出电压 |
输出电 |
输出电 |
输出电 |
效率 |
静态 |
工作频率 |
封装 |
直接替代型号 |
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电压范围 |
压形式 |
压精度 |
流限制 |
电流 |
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JTM6382 |
PFM |
0.9V-5.0V |
1.8/2.2/2.7/ |
固定输出 |
+/-2% |
800mA |
95% |
15uA |
300KHz |
SOT-89 |
APW7079 |
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2.8/3.0/3.3/ |
SOT-23 |
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3.6/5.0V |
SOT-25 |
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JTM3400 |
PWM |
0.9V-5.0V |
最大5.5V |
可调输出 |
+/-2% |
950mA |
90% |
0.1uA |
1.4MHz |
SOT-26 |
LTC3400/LTC3429/ |
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AAT1217/AS2300/AIC3414 |
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JTM9110 |
PWM |
2.5V-4.5V |
最大6V |
可调输出 |
+/-2% |
3.3A |
93% |
100uA |
1MHz |
ESOP-8 |
G5177B/C |
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JTM5177 |
PWM |
2.5V-6.0V |
最大5.5V |
可调输出 |
+/-2% |
6A |
90% |
0.5uA |
1.2MHz |
SOP8-PP |
兼容G5177B/C |
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JTM5188 |
PWM |
1.8V-6.0V |
最大5.5V |
可调输出 |
+/-2% |
6A |
90% |
0.5uA |
1.2MHz |
SOP8-PP |
兼容G5177B/C |
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JTM5179 |
PWM |
3V-20V |
最大22V |
可调输出 |
+/-1.5% |
扩流3A |
90% |
8uA |
750KHz |
MSOP-10 |
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产品型号 |
输入电 |
输出电压 |
纹波电压 |
最大输 |
静态电流 |
截止电流 |
工作频率 |
效率 |
封装 |
替代型号 |
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压范围 |
出电流 |
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JTM3200 |
2.7-Vout |
5V |
25mV |
300mA |
12uA |
1uA |
750KHz |
92% |
SOT-26 |
HX4004/LTC3200/AAT3110/ |
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RT9361/AAT1501/AIC1848/ |
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AP3602/LP3120 |
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JTM9300 |
2.5V-6.0V |
- |
- |
20mA*4 |
- |
1uA |
- |
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SOT-26 |
RT9300 |
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小屏白灯背光驱动IC |
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型号 |
工作模式 |
工作电 |
过压保 |
反馈 |
开关电 |
效率 |
静态 |
工作 |
调光 |
调光频 |
封装 |
直接替 |
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压范围 |
护电压 |
电压 |
流限制 |
电流 |
频率 |
形式 |
率范围 |
代型号 |
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JTM2126 |
PWM |
2.5V-10V |
29V |
0.1V |
320mA |
85% |
0.1uA |
1.3MHz |
PWM |
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SOT-25 |
ZD1937/CP2126 |
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LT1937/AP3008 |
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JTM5121A |
PWM |
2.2V-6.0V |
17V |
0.25V |
400mA |
82% |
3mA |
1.4MHz |
PWM |
100Hz-1KHz |
SOT-26 |
G5121/XC9116 |
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RT9284B/AT1312 |
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EUP2584/G5126 |
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大中屏白灯背光驱动IC |
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型号 |
工作模式 |
工作电 |
过压保 |
反馈 |
开关电 |
效率 |
静态 |
工作 |
调光 |
调光频 |
封装 |
直接替 |
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压范围 |
护电压 |
电压 |
流限制 |
电流 |
频率 |
形式 |
率范围 |
代型号 |
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JTM5665 |
PWM |
2.2V-6.0V |
17V |
0.25V |
700mA |
82% |
3mA |
1.4MHz |
PWM |
100Hz-1KHz |
SOT-26 |
MP3202/MP1516 |
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MP1518/MP3204 |
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AIC1648/AT1513 |
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MP3302/AP3031 |
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JTM5662 |
PWM |
2.5V-6.0V |
23V |
0.25V |
1.0A |
88% |
0.4mA |
1.0MHz |
PWM |
100Hz-10KHz |
SOT-26 |
MP3202/MP1516 |
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MP1518/MP3204 |
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AIC1648/AT1513 |
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MP3302/AP3031 |
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JTM5666 |
PWM |
2.5V-6.0V |
30V |
0.104V |
400mA |
87% |
0.2mA |
1.2MHz |
PWM |
小于1KHz |
SOT-26 |
MP3202/MP3204 |
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MP1516/MP1518 |
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MP1488/FAN5330 |
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RT9293A/AIC1648 |
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JTM5666B |
PWM |
2.7V-6.0V |
38V |
0.2V |
1A |
91% |
5uA |
0.8MHz |
PWM |
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SOT-26 |
MP1516/8/RT9293C/ |
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AT1513/MP3302/ |
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AP3031/APW7136 |
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JTM9293B |
PWM |
2.7V-6.0V |
37V |
0.3V |
900mA |
90% |
0.28mA |
0.9MHz |
PWM |
100Hz-200KHz |
SOT-26 |
RT9293B |
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JTM9293C |
PWM |
2.5V-6.0V |
36V |
0.3V |
2A |
90% |
0.4mA |
1MHz |
PWM |
100Hz-200KHz |
SOT-26 |
RT9293B |
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JTM9284A/B/C |
PWM |
2.5V-6.0V |
28V |
0.1V/ |
1.5A |
90% |
0.1uA |
1.2MHz |
PWM |
20KHz-1MHz |
SOT-26 |
RT9284A/B/ |
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0.25V/ |
RT9293A/B/C |
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0.3V |
MP1516/8/MP3202/4/ |
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EUP2584 |
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JTM5663 |
PWM |
3V-25V |
28V |
0.2V |
2A |
90% |
1uA |
1.2MHz |
PWM |
20KHz-1MHz |
SOT-26 |
SY7200/1/MP1516/8 |
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RT9293C/AT1513/ |
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MP3302/AP3031/ |
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APW7136/APW7209 |
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JTM5663B |
PWM |
2.7V-6.5V |
22V |
0.2V |
2.8A |
95% |
5uA |
1MHz |
PWM |
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SOT-26 |
SY7200/1/MP1516/8/ |
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RT9293C/AT1513/ |
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MP3302/AP3031/ |
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APW7136 |
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同步升压白灯背光驱动IC |
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型号 |
工作模式 |
工作电 |
过压保 |
反馈 |
开关电 |
效率 |
静态 |
工作 |
调光 |
调光频 |
封装 |
直接替 |
|
压范围 |
护电压 |
电压 |
流限制 |
电流 |
频率 |
形式 |
率范围 |
代型号 |
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JTM3019 |
PWM |
2.7V-16V |
36V |
0.2V |
340mA |
81% |
3.2uA |
1.2MHz |
PWM |
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SOT-26 |
AP3019 |
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我司的JTM5665/SOT-26有以下优点: |
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1.最大700mA输出电流,带载能力强,输出电流大. |
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2.反馈电压0.25V. |
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3.带OVP功能,最高升压17V. |
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4.输入电压2.2-6.0V,启动电压低. |
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5.可实现PWM调光. |
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6.工作频率可达1.4Mhz,纹波小,噪声低,对外界干扰小. |
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7.可实现3串13并/5串9并和单路串5灯的白灯背光应用,可应用于10-12寸屏以内的白灯背光应用. |
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8.封装采用金线,全测产品,一致性好,品质稳定. |
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DC-DC降压IC |
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(责任编辑:oumao18) |
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