參數(shù)資料
型號: TPS62261DRV
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.2 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 2 X 2 MM, 0.80 MM HEIGHT, PLASTIC, SON-6
文件頁數(shù): 5/32頁
文件大?。?/td> 1304K
代理商: TPS62261DRV
www.ti.com
V
3.6V;V
1.8V,I
10
MODE=GND
IN
OUT
mA,
L =4.7 H,C
=10 F0603,
m
OUT
V
20mV/Div
OUT
I
200mA/Div
COIL
TimeBase-2 ms/Div
SW2V/Div
V
InputVoltage V
IN
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
2
2.5
3
3.5
4
4.5
5
5.5
6
I
-ShutdownCurrentIntoVIN
A
SD
m
T
=85 C
A
o
T
=-40 C
A
o
EN=GND
T
=25 C
A
o
V
InputVoltage V
IN
8
10
12
14
16
18
20
2
2.5
3
3.5
4
4.5
5
5.5
6
I
-QuiescentCurrent
A
Q
m
T
=85 C
A
o
T
=-40 C
A
o
MODE=GND,
EN=VIN,
DeviceNotSwitching
T
=25 C
A
o
V
InputVoltage V
IN
0
0.1
0.2
0.3
0.4
0.7
0.8
2
2.5
3
3.5
4
4.5
5
R
-StaticDrain-SourceOn-StateResistance
D
S(o
n
)
W
T
=85 C
A
o
T
=-40 C
A
o
HighSideSwitching
T
=25 C
A
o
0.5
0.6
SLVS763B – JUNE 2007 – REVISED FEBRUARY 2008
SHUTDOWN CURRENT INTO VIN
vs
TYPICAL OPERATION (PFM Mode)
INPUT VOLTAGE
Figure 29.
Figure 30.
QUIESCENT CURRENT
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
INPUT VOLTAGE
Figure 31.
Figure 32.
Copyright 2007–2008, Texas Instruments Incorporated
13
Product Folder Link(s): TPS62260 TPS62261 TPS62262 TPS62263
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