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: 2/37页
文件大小: 1401K
代理商: TPS62321YZDT
www.ti.com
V
O
=
10
mV/div
1.6
V
Offset
I O
=
50
mA
or
200
mA/div
t Time 2 ms/div
IO = 10 to 100 mA Load Step
IO = 10 to 400 mA Load Step
VI = 3.6 V,
VO = 1.6 V
MODE/SYNC = HIGH
L = 0.9 mH, CO = 10 mF
V
O
=
10
mV/div
1.6
V
Offset
I O
=
50
mA
or
200
mA/div
t Time 50 ms/div
IO = 10 to 100 mA Load Step
IO = 10 to 400 mA Load Step
VI = 3.6 V,
VO = 1.6 V
MODE/SYNC = HIGH
L = 0.9 mH, CO = 10 mF
V
O
=
10
mV/div
-
1.6
V
Offset
I O
=
50
mA
or
200
mA/div
t - Time - 2 ms/div
IO = 400 to 10 mA Load Step
IO = 100 to 10 mA Load Step
VI = 3.6 V,
VO = 1.6 V
MODE/SYNC = HIGH
L = 0.9 mH, CO = 10 mF
V
O
=
20
mV/div
1.6
V
Offset
I O
=
100
mA/div
t Time 50 ms/div
PFM Operation
VI = 3.6 V,
VO = 1.6 V
L = 0.9 mH, CO = 10 mF
SLVS528E – JULY 2004 – REVISED NOVEMBER 2007
LOAD TRANSIENT RESPONSE IN
PWM OPERATION
Figure 9.
Figure 10.
LOAD TRANSIENT RESPONSE IN
LOAD TRANSIENT RESPONSE
PWM OPERATION
IN PFM MODE
Figure 11.
Figure 12.
10
Copyright 2004–2007, Texas Instruments Incorporated
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