参数资料
型号: TPS62731DRY
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO6
封装: 1 X 1.50 MM, 0.60 MM HEIGHT, PLASTIC, MO-287UFAD, SON-6
文件页数: 4/27页
文件大小: 4698K
代理商: TPS62731DRY
TPS62730
V
= 2.1 V
OUT
V = 1.9V to 2.6V
ON/BYP = V
IN
I
L = 2.2 H
C
= 2.2 F
C
= 3.6 F
OUT
Load
= 30mA
m
Status Output
2.1V
1.9V
Automatic Bypass Mode
TPS62730
V
= 2.1 V
OUT
V = 3.0V
ON/BYP = V
IN
I
L = 2.2 H
C
= 2.2 F
C
= 3.6 F
OUT
Load
= 1mA to 50mA
m
Status Output
50mA/Div
TPS62730
V
= 2.1 V
V
OUT
IN
= 0V to 3.0 V
ON/BYP = V
R
L = 2.2
H
C
= 2.2
F
Load
OUT
= 120W
m
C
= 3.6 F
Load
m
Source resistance = 1W
I
1A/Div
BAT
TPS62730
V = 3.0V
ON/BYP = GND
IN
I
L = 2.2 H
C
= 2.2 F
C
= 3.6 F
OUT
Load
= 1mA to 50mA
m
Status Output
50mA/Div
SLVSAC3
– MAY 2011
TYPICAL CHARACTERISTICS (continued)
Figure 21. Automatic Bypass Transition with Falling /
Figure 22. DC/DC Mode VOUT AC Load Regulation
Rising Input Voltage VIN
Performance
Figure 23. Bypass Mode Operation VOUT AC Behavior
Figure 24. Startup Behavior
ON/BYP = GND
12
Copyright
2011, Texas Instruments Incorporated
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