参数资料
型号: TPS65020RHAR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC40
封装: GREEN, PLASTIC, QFN-40
文件页数: 7/48页
文件大小: 1182K
代理商: TPS65020RHAR
www.ti.com
C1High
4.74V
C1Low
3.08V
C2PK-PK
85mV
=
Ch1 V
Ch2 V
I
O
=
I
=100mA
V
=3.3V
PWMMode
O
I
-OutputCurrent-mA
O
Efficiency-%
T =25 C
V
=1.3V
A
O
o
LowRipplePFMMode
V =2.5V
I
V =3V
I
V =3.8V
I
V =4.2V
I
V =5V
I
0.01
0.1
1
10
C1High
4.04V
C1Low
2.94V
C2PK-PK
49.9mV
=
Ch1 V
Ch2 V
I
O
=
I
=100mA
V
=1.8V
PWMMode
O
C1High
4.05V
C1Low
2.95V
C2PK-PK
46.0mV
=
Ch1 V
Ch2 V
I
O
=
I
=100mA
V
=1.6V
PWMMode
O
SLVS607B – SEPTEMBER 2005 – REVISED JULY 2007
DCDC3: EFFICIENCY
vs
OUTPUT CURRENT
VDCDC1 LINE TRANSIENT RESPONSE
Figure 7.
Figure 8.
VDCDC2 LINE TRANSIENT RESPONSE
VDCDC3 LINE TRANSIENT RESPONSE
Figure 9.
Figure 10.
15
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