参数资料
型号: TPS62321YZDT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 0.89 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, BGA8
封装: GREEN, DSBGA-8
文件页数: 3/37页
文件大小: 1401K
代理商: TPS62321YZDT
www.ti.com
I O
=
50
mA
or
200
mA/div
V
O
=
20
mV/div
-
1.6
V
Offset
t - Time - 2 ms/div
IO = 10 to 100 mA Load Step
IO = 10 to 400 mA Load Step
MODE/SYNC = HIGH
L = 0.9 mH, CO = 4.7 mF
VI = 3.6 V,
VO = 1.6 V
I O
=
50
mA
or
200
mA/div
V
O
=
10
mV/div
-
1.6
V
Offset
t - Time - 50 ms/div
IO = 10 to 100 mA Load Step
IO = 10 to 400 mA Load Step
MODE/SYNC = HIGH
L = 0.9 mH, CO = 4.7 mF
VI = 3.6 V,
VO = 1.6 V
I O
=
50
mA
or
200
mA/div
V
O
=
20
mV/div
-
1.6
V
Offset
t - Time - 2 ms/div
IO = 100 to 10 mA Load Step
IO = 400 to 10 mA Load Step
MODE/SYNC = HIGH
L = 0.9 mH, CO = 4.7 mF
VI = 3.6 V,
VO = 1.6 V
I O
=
100
mA/div
V
O
=
20
mV/div
-
1.6
V
Offset
t - Time - 50 ms/div
L = 0.9 mH, CO = 4.7 mF
VI = 3.6 V,
VO = 1.6 V
PFM Operation
SLVS528E – JULY 2004 – REVISED NOVEMBER 2007
LOAD TRANSIENT RESPONSE IN
PWM OPERATION
Figure 13.
Figure 14.
LOAD TRANSIENT RESPONSE IN
PFM OPERATION
Figure 15.
Figure 16.
Copyright 2004–2007, Texas Instruments Incorporated
11
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