参数资料
型号: TPS62260DRVT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.2 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
封装: 2 X 2 MM, 0.80 MM HEIGHT, GREEN, PLASTIC, SON-6
文件页数: 4/32页
文件大小: 1061K
代理商: TPS62260DRVT
V
IN
3.6Vto4.2V
500mV/Div
V
=1.8V
50mV/Div
I
=50mA
MODE=GND
OUT
V
3.6V
V
1.5V
I
50
MODE=GND
IN
OUT
mA to400mA
V
50mV/Div
OUT
I
500mA/Div
COIL
TimeBase
20
s/Div
m
SW2V/Div
I
500mA/Div
OUT
50mA
400mA
PFMMode
PWMMode
TimeBase – 10
s/Div
m
V
20mV/Div
OUT
SW2V/Div
I
200mA/Div
COIL
V
3.6V to 4.2V
500 mV/Div
IN
V
= 1.8 V
50 mV/Div
I
= 250 mA
MODE = VIN
OUT
Time Base – 100 s/Div
m
SLVS763D
– JUNE 2007 – REVISED FEBRUARY 2011
LOAD TRANSIENT
(PWM Mode To PFM Mode)
LINE TRANSIENT (PFM Mode)
Figure 25.
Figure 26.
LINE TRANSIENT (Forced PWM Mode)
TYPICAL OPERATION (PFM Mode)
Figure 27.
Figure 28.
12
2007–2011, Texas Instruments Incorporated
Product Folder Link(s): TPS62260 TPS62261 TPS62262 TPS62263
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