参数资料
型号: TPS62238DRY
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.22 A SWITCHING REGULATOR, 3800 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: 7/32页
文件大小: 1073K
代理商: TPS62238DRY
V
=2.5V
20mV/Div
OUT
SW
2V/div
I
200mA/Div
L
V
=3.6V
IN
C
=4.7
F
OUT
m
L =1
H
m
t-Time-1 ms/div
MODE=GND
I
=10mA
OUT
V
=2.5V
20mV/div
OUT
SW
2V/div
I
200mA/div
L
V
=3.6V
C
=4.7
F
L =2.2
H
IN
OUT
m
t-Time-1 ms/div
MODE=GND
I
=10mA
OUT
V
=2.5V
20mV/div
OUT
SW
2V/div
I
200mA/div
L
V
=3.6V
C
=4.7
F
L =1
H
IN
OUT
m
t-Time-500ns/div
MODE=V
I
=10mA
IN
OUT
V
=1.8V
20mV/div
OUT
C
=4.7
F
L =2.2
H
MODE=GND
OUT
m
I
=50mA
OUT
t-Time-10 ms/div
V
=3.6Vto4.2V
200mV/div
IN
TPS62231, TPS62230, TPS62232, TPS62233, TPS62234, TPS62235
TPS62236, TPS62237, TPS62238, TPS62239, TPS622310, TPS622311
TPS622312, TPS622313, TPS622314, TPS622315, TPS622316, TPS622317
www.ti.com
SLVS941D – APRIL 2009 – REVISED AUGUST 2010
TYPICAL CHARACTERISTICS (continued)
Figure 33. PFM Mode Operation IOUT = 10mA
Figure 34. PFM Mode Operation IOUT = 10mA
Figure 35. Forced PWM Mode Operation IOUT = 10mA
Figure 36. Line Transient Response PFM Mode
Copyright 2009–2010, Texas Instruments Incorporated
15
相关PDF资料
PDF描述
TPS622315DRYT 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS62236DRYR 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS622310DRYT 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS622313DRYR 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS62235DRY 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
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