參數(shù)資料
型號(hào): LM2587
廠商: National Semiconductor Corporation
英文描述: Octal D-type Edge-Triggered Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
中文描述: 5A條激的SIMPLE SWITCHER穩(wěn)壓器
文件頁數(shù): 14/26頁
文件大?。?/td> 676K
代理商: LM2587
Typical Flyback Regulator Applications
(Continued)
Transformer Selection (T)
Figure 13lists the standard transformers available for flyback regulator applications. Included in the table are the turns ratio(s) for
each transformer, as well as the output voltages, input voltage ranges, and the maximum load currents for each circuit.
DS012316-18
FIGURE 12. Triple-Output Flyback Regulator
Applications
Transformers
V
IN
V
OUT1
I
OUT1
(Max)
N
1
V
OUT2
I
OUT2
(Max)
N
2
V
OUT3
I
OUT3
(Max)
N
3
Figure 7
T1
4V–6V
3.3V
1.8A
1
Figure 8
T1
4V–6V
5V
1.4A
1
Figure 9
T1
8V–16V
12V
1.2A
1
Figure 10
T2
4V–6V
12V
0.3A
2.5
12V
0.3A
2.5
Figure 11
T3
18V–36V
12V
1A
0.8
12V
1A
0.8
Figure 12
T4
18V–36V
5V
2.5A
0.35
12V
0.5A
0.8
12V
0.5A
0.8
FIGURE 13. Transformer Selection Table
www.national.com
14
相關(guān)PDF資料
PDF描述
LM2588SX-5.0 SIMPLE SWITCHER 5A Flyback Regulator with
LM2588S-12 Octal D-type Edge-Triggered Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
LM2588S-3.3 SIMPLE SWITCHER 5A Flyback Regulator with
LM2588S-ADJ Octal D-type Edge-Triggered Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
LM2588T-ADJ SIMPLE SWITCHER 5A Flyback Regulator with
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2587EVAL 功能描述:電源管理IC開發(fā)工具 EVAL BOARDFOR LM2587 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LM2587S-12 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2587S-12/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2587S-3.3 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2587S-3.3/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT