參數(shù)資料
型號: TPS62291TDRVRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 2 X 2 MM, 0.8 MM HEIGHT, GREEN, PLASTIC, SON-6
文件頁數(shù): 22/25頁
文件大小: 817K
代理商: TPS62291TDRVRQ1
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
Efficiency-%
V
=2.7V
IN
V
=3.3V
IN
V
=3.6V
IN
V
=4.5V
IN
V
=5V
IN
V
=1.8V,
MODE=GND,
L =2.2 H
OUT
m
30
40
50
60
70
80
90
100
1
10
100
1000
I
-OutputCurrent-mA
O
20
Efficiency-%
V
=2.7V
IN
V
=3.3V
IN
V
=3.6V
IN
V
=4.5V
IN
V
=5V
IN
V
=1.8V,
MODE=V ,
L =2.2 H
OUT
IN
m
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
Efficiency-%
V
=3.8V
IN
V
=4.5V
IN
V
=4.2V
IN
V
=5V
IN
V
=3.3V,
MODE=GND,
L =2.2 H
OUT
m
0
40
50
60
70
80
90
100
1
10
100
1000
I
-OutputCurrent-mA
O
Efficiency-%
30
20
10
V
=3.8V
IN
V
=4.2V
IN
V
=4.5V
IN
V
=5V
IN
V
=3.3V,
MODE=V ,
L =2.2 H
OUT
IN
m
SLVSAI5 – SEPTEMBER 2010
www.ti.com
EFFICIENCY (Power Save Mode)
EFFICIENCY (Forced PWM Mode)
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
EFFICIENCY (Power Save Mode)
EFFICIENCY (Forced PWM Mode)
vs
OUTPUT CURRENT
Figure 3.
Figure 4.
6
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS62290-Q1 TPS62291-Q1 TPS62293-Q1
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