参数资料
型号: TL2575-15IN
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 4 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP16
封装: ROHS COMPLIANT, PLASTIC, DIP-16
文件页数: 4/29页
文件大小: 1019K
代理商: TL2575-15IN
www.ti.com
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
-50
-25
0
25
50
75
100
125
150
TJ – Junction Temperature – °C
V
IN
In
p
u
t
V
o
lt
a
g
e
V
Adjustable version only
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
-50
-25
0
25
50
75
100
125
150
TJ – Junction Temperature – °C
II
B
F
e
d
b
a
c
k
B
ia
s
C
u
rr
e
n
t
n
A
Adjustable version only
D
B
{
0 A
C
0 A
{
A
0 V
{
V
= 5 V
OUT
4 s/Div
1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
SLVS638B – MAY 2006 – REVISED JANUARY 2007
TYPICAL CHARACTERISTICS (continued)
Figure 11. Minimum Operating Voltage
Figure 12. FEEDBACK Current
A.
Output pin voltage, 10 V/Div
B.
Output pin current, 1 A/Div
C.
Inductor current, 0.5 A/Div
D.
Ouput ripple voltage, 20 mV/Div
Figure 13. Switching Waveforms
12
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