參數(shù)資料
型號(hào): TPS62230DRYR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 1 X 1.50 MM, 0.60 MM HEIGHT, GREEN, PLASTIC, MO-287UFAD, SON-6
文件頁(yè)數(shù): 6/34頁(yè)
文件大小: 1181K
代理商: TPS62230DRYR
10
15
20
25
30
35
I
-QuiescentCurrent-
A
Q
m
2
2.5
3
3.5
4
4.5
5
5.5
6
V
-InputVoltage-V
IN
T
=85°C
A
T
=60°C
A
T
=25°C
A
T
=-40°C
A
0
5
10
15
20
25
30
0
50
100 150 200 250 300 350 400 450 500
I
- Output Current - mA
O
V
-Peak-to-Peak
Output
V
oltage
-
mV
O
(PP)
V = 3.3 V
I
V = 3.6 V
I
TPS62230
V
= 1.8 V,
L = 2.2 H 2012,
(MIPSZ2012),
C
= 4.7 F 0402
O
m
V = 4.2 V
I
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
2
2.5
3
3.5
4
4.5
5
5.5
6
T
=85°C
A
T
=60°C
A
T
=25°C
A
T
=-40°C
A
I
-ShutdownCurrent-
A
SD
m
V
-InputVoltage-V
IN
PMOS
2
2.5
3
3.5
4
4.5
5
5.5
6
V
-InputVoltage-V
IN
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
r
-StaticDrain-SourceOn-StateResistance-
D
S(O
N
)
W
T
=85°C
A
T
=60°C
A
T
=25°C
A
T
=-40°C
A
TPS62230, TPS62231, TPS62232, TPS62233, TPS62234, TPS62235, TPS62236
TPS62237, TPS62238, TPS62239, TPS622310, TPS622311, TPS622312
TPS622313, TPS622314, TPS622315, TPS622316, TPS622317, TPS622318
SLVS941E – APRIL 2009 – REVISED DECEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
Figure 29. Output Voltage, Peak-to-Peak vs Output Current
Figure 30. Quiescent Current IQ vs Ambient Temperature
– TPS62231
TA
Figure 31. Shutdown Current ISD vs Ambient Temperature
Figure 32. PMOS RDSON vs Supply Voltage VIN and
TA
Ambient Temperature TA
14
Copyright 2009–2010, Texas Instruments Incorporated
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