參數(shù)資料
型號: L5973D
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 3.5 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO8
封裝: LEAD FREE, HSOP-8
文件頁數(shù): 17/17頁
文件大?。?/td> 297K
代理商: L5973D
L5973D
Application circuit
9/17
5
Application circuit
In figure 6 is shown the demonstration board application circuit, where the input supply
voltage, VCC, can range from 4 V to 25 V due to the rated voltage of the input capacitor and
the output voltage is adjustable from 1.235 V to VCC.
Figure 12.
Demonstration board application circuit
Table 5.
Component list
Reference
Part number
Description
Manufacturer
C1
GRM32DR61E106KA12L
10
F, 25 V
Murata
C2
POSCAP 6TPB330M
330
F, 6.3 V
Sanyo
C3
C1206C221J5GAC
220 pF, 5%, 50 V
KEMET
C4
C1206C223K5RAC
22 nF, 10%, 50 V
KEMET
R1
5.6 K, 1%, 0.1 W 0603
Neohm
R2
3.3 K, 1%, 0.1 W 0603
Neohm
R3
4.7 K, 1%, 0.1 W 0603
Neohm
D1
STPS2L25U
2 A, 25 V
ST
L1
DO3316P-153
15
H, 3 A
COILCRAFT
D03IN1440
8
4
5
1
7
L5973D
C1
10
F
25V
CERAMIC
C2
330
F
6.3V
VOUT=3.3V
VIN = 4.4V to 25V
R1
5.6K
R2
3.3K
R3
4.7K
C4
22nF
C3
220pF
3
L1 15
H
D1
STPS2L25U
COMP
VCC
OUT
FB
GND
INH
2
6
3.3V
SYNC.
VREF
相關(guān)PDF資料
PDF描述
L5973D013TR 3.5 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO8
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L5983 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L5973D_08 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2.5 A switch step down switching regulator?癎
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L5974ADTR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2A SD switch reg BCD5 220nF 5V RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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