參數(shù)資料
型號: L5972D013TR
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開關(guān)穩(wěn)壓器
文件頁數(shù): 5/10頁
文件大?。?/td> 173K
代理商: L5972D013TR
5/10
L5972D
APPLICATION CIRCUIT
In figure 7 is shown the demo board application circuit for the device in SMD version, where the input supply
voltage, Vcc, can range from 4.4V to 25V due to the rated voltage of the input capacitor and the output voltage
is adjustable from 1.235V to V
cc
.
Figure 7. Demo board Application Circuit
Table 1. Component List
Reference
Part Number
Description
Manufacturer
C1
10
μ
F, 25V
TOKIN
C2
POSCAP 10TPB100M
100
μ
F, 10V
Sanyo
C3
C1206C221J5GAC
220pF, 5%, 50V
KEMET
C4
C1206C223K5RAC
22nF, 10%, 50V
KEMET
R1
5.6K, 1%, 0.1W 0603
Neohm
R2
3.3K, 1%, 0.1W 0603
Neohm
R3
4.7K, 1%, 0.1W 0603
Neohm
D1
STPS2L25U
2A, 25V
ST
L1
DO3316P-333
33
μ
H, 2.1A
COILCRAFT
D03IN1438
8
2
4
5
1
7
L5972D
C1
10
μ
F
25V
CERAMIC
C2
100
μ
F
10V
VOUT=3.3V
VIN = 4.4V to 25V
R1
5.6K
R2
3.3K
R3
4.7K
C4
22nF
C3
220pF
3
L1 33
μ
H
6
D1
STPS2L25U
COMP
VCC
OUT
FB
GND
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