参数资料
型号: TPS62320YZDR
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: 6/37页
文件大小: 1401K
代理商: TPS62320YZDR
www.ti.com
t Time 20 ms/div
L = 0.9 mH, CO = 10 mF,
MODE/SYNC = LOW
I
500
mA/div
L
200
mV/div
V
O
VI = 3.6 V,
VO = 1 V / 1.5 V
VO = 1.5 V
V(ADJ) = 1 V
VO = 1 V
RL = 270 W
ADJ
500
mA/div
V(ADJ) = 0.67 V
t Time 2 ms/div
IO = 40 mA
L = 0.9 mH, CO = 10 mF
I
200
mA/div
L
20
mV/div
1.6
V
Offset
V
O
VI = 3.6 V, VO = 1.6 V
L = 0.9 mH, CO = 10 mF,
MODE/SYNC = HIGH
I
500
mA/div
L
200
mV/div
V
O
VI = 3.6 V,
VO = 1 V / 1.5 V
VO = 1.5 V
V(ADJ) = 1 V
VO = 1 V
RL = 5 W
ADJ
500
mA/div
t Time 20 ms/div
V(ADJ) = 0.67 V
L = 2.2 mH, CO = 4.7 mF,
1
V/div
V
O
VI = 3.6 V,
VO = 1.6 V,
IO = 0 mA
V
t Time 50 ms/div
EN
2
V/div
ADJ
2
V/div
I
200
mA/div
L
SLVS528E – JULY 2004 – REVISED NOVEMBER 2007
POWER-SAVE MODE OPERATION
DYNAMIC VOLTAGE MANAGEMENT
Figure 25.
Figure 26.
DYNAMIC VOLTAGE MANAGEMENT
START-UP
Figure 27.
Figure 28.
14
Copyright 2004–2007, Texas Instruments Incorporated
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TPS62320DRCR 0.89 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, PDSO10
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