參數(shù)資料
型號(hào): LM2575IKTGR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
封裝: POWER FLEX, PLASTIC, 5 PIN
文件頁(yè)數(shù): 11/13頁(yè)
文件大?。?/td> 188K
代理商: LM2575IKTGR
LM2575
1A SIMPLE STEPDOWN SWITCHING VOLTAGE REGULATOR
SLVS569A JANUARY 2005 REVISED FEBRUARY 2005
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
test circuit and layout guidelines
LM2575-XX
Fixed Output
CIN
100
F
+
+VIN
1
3
GND
5On/Off
D1
Output
2
L1
330
H
COUT
330
F
+
Feedback
4
L
O
A
D
VOUT
VIN
Unregulated
DC Input
DS011475-8
CIN 100 F, Aluminum Electrolytic
COUT 330 F, Aluminum Electrolytic
D1 Schottky
L1 330
H
Fixed-Output Voltage Versions
LM2575
(ADJ)
CIN
100
F
+
+VIN
1
3
GND
5On/Off
D1
11DQ06
Output
2
L1
330
H
COUT
330
F
+
Feedback
4
L
O
A
D
VOUT
7-V to 60-V
Unregulated
DC Input
DS011475-9
Adjustable-Output Voltage Versions
V
out1 + Vref 1 )
R2
R1
Where VREF = 1.23 V,
R1
R2
NOTE: Pin numbers are for the TO-220 package.
R2
R1
Figure 2
PRODUCT
PREVIEW
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