参数资料
型号: TPS61240YFFR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 0.45 A SWITCHING REGULATOR, 3500 kHz SWITCHING FREQ-MAX, BGA6
封装: 0.40 MM PITCH, GREEN, DSBGA-6
文件页数: 25/26页
文件大小: 755K
代理商: TPS61240YFFR
V
=3.6V,V
=5V,I
=10mA
IN
OUT
V
=20mV/div
OUT
SW=5V/div
I
=200mA/div
COIL
t-TimeBase-1 s/div
m
3
3.5
4
4.5
5
5.5
f-Frequency-MHz
100
150
200
250
300
350
400
450
500
I
-OutputCurrent-mA
O
3V
4V
5V
V
=3.6V,V
=5V,I
=150mA
IN
OUT
V
=10mV/div
OUT
SW=5V/div
I
=200mA/div
COIL
t-TimeBase-20 s/div
m
V
=100mV/dIV
OUT
I
=100mA/dIV
COIL
V
=3.6V
I
=0-50mA
IN
OUT
V
=5V
OUT
0mA
50mA
I
=100mA/div
OUT
t-TimeBase-20
s/div
m
SLVS806A – APRIL 2009 – REVISED MAY 2009
www.ti.com
Figure 7. Frequency vs Output Load
Figure 8. Output Voltage Ripple – PFM Mode
Figure 9. Output Voltage Ripple – PWM Mode
Figure 10. Load Transient Response 0mA–50mA and
50mA–0mA
8
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s) :TPS61240, TPS61241
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TPS61240YFFT 0.45 A SWITCHING REGULATOR, 3500 kHz SWITCHING FREQ-MAX, BGA6
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