參數(shù)資料
型號： TPS62410DRCTG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 1.6 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO10
封裝： 3 X 3 MM, GREEN, PLASTIC, MLF-10
文件頁數(shù)： 30/31頁
文件大小： 1240K
代理商： TPS62410DRCTG4
www.ti.com
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
-mA
OUT
Efficiency-%
V
=1.2V
OUT
MODE/DATA =Low
V
=5V
V
=3.7V
V
=3.3V
V
=2.7V
IN
MODE/DATA =High
V
=5V
V
=3.7V
V
=3.3V
V
=2.7V
IN
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.01
0.1
1
10
100
1000
I
-mA
OUT
MODE/DATA =Low
V
=5V
V
=3.7V
V
=3.3V
V
=2.7V
IN
MODE/DATA =High
V
=5V
V
=3.7V
V
=3.3V
V
=2.7V
IN
V
=1.5V
OUT
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.01
0.1
1
10
100
1000
I
-mA
OUT
V
=1.8V
OUT
V
=2.7V
IN
V
=5V
IN
V
=3.6V
IN
V
=2.7V
IN
V
=5V
IN
V
=3.6V
IN
PowerSaveMode
MODE/DATA =0
ForcedPWMMode
MODE/DATA =1
V
=5V
IN
V
=3.6V
IN
PowerSaveMode
MODE/DATA =0
ForcedPWMMode
MODE/DATA =1
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.01
0.1
1
10
100
1000
I
-mA
OUT
V
=3.3V
OUT
V
=3.6V
IN
V
=5V
IN
SLVS737 – FEBRUARY 2007
TYPICAL CHARACTERISTICS (continued)
FIGURE NO.
Soft Start
26
EasyScale Protocol Overview
27
EasyScale Protocol Without Acknowledge
28
EasyScale Protocol Including Acknowledge
29
EasyScale – Bit Coding
30
MODE/DATA PIN: Mode Selection
31
MODE/DATA Pin: Power Save Mode / Interface Communication
32
Typical Application Circuit 1.5V / 2.85V Adjustable Outputs
33,34
Layout Diagram
35
PCB Layout
36
EFFICIENCY VOUT = 1.2V
EFFICIENCY VOUT = 1.5V
Figure 1.
Figure 2.
EFFICIENCY VOUT2 = 1.8V
EFFICIENCY VOUT2 = 3.3V
Figure 3.
Figure 4.
8
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