參數(shù)資料
型號(hào): TPS54226RGTT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: DUAL SWITCHING CONTROLLER, PQCC16
封裝: GREEN, PLASTIC, QFN-16
文件頁數(shù): 2/27頁
文件大小: 923K
代理商: TPS54226RGTT
V
-50mV/div
OUT
I
-1 A/div
OUT
100
s/div
m
1
1.025
1.05
1.075
1.1
0
5
10
15
20
V -InputVoltage-V
I
V
-OutputV
oltage-V
O
I
=10mA
O
I
=1 A
O
EN-10V/div
V
-0.5V/div
OUT
PG-5V/div
400
s/div
m
40
50
60
70
80
90
100
0
0.5
1
1.5
2
I
-OutputCurrent- A
O
Efficiency-%
V
=3.3V
O
V
=1.8V
O
V
=2.5V
O
SLVSA14D
– OCTOBER 2009 – REVISED FEBRUARY 2011
TYPICAL CHARACTERISTICS (continued)
Figure 5. 1.05-V OUTPUT VOLTAGE vs INPUT VOLTAGE
Figure 6. 1.05 V 50 mA TO 2A LOAD
TRANSIENT RESPONSE
Figure 7. START-UP WAVE FORM
Figure 8. EFFICIENCY vs OUTPUT CURRENT
10
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TPS54226
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