參數(shù)資料
型號: TPS62650YFF
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
封裝: DSBGA-9
文件頁數(shù): 10/38頁
文件大?。?/td> 820K
代理商: TPS62650YFF
t Time=40ns/div
I L
100mA/div
SW
2V/div
V
O
10mV/div
1.20-VOffset
-
V =3.6V,V
=1.20V
I
O
I
=200mA
O
t Time=500ns/div
I
1
L
00mA/div
V
O
10mV/div
1.20-VOffset
-
V =3.6V
V
=1.20V
I
O
I
=30mA
O
t Time=5
s/div
m
VSEL
2
V/div
I L
200mA/div
V
O
50mV/div
1.05-VOffset
-
R
=5
L
W
V =3.6V
V
=1.05V(PFM)
I
O
/1.20V(PWM)
PWM
PFM
V
=1.20V
O
V
=1.05V
O
t Time=25
s/div
m
VSEL
2
V/div
I L
200mA/div
V
O
50mV/div
1.05-VOffset
-
R
=270
L
W
V =3.6V
V
=1.05V(PFM)
I
O
/1.20V(PWM)
PWM
PFM
V
=1.20V
O
V
=1.05V
O
SLVS808A
– AUGUST 2009 – REVISED FEBRUARY 2011
TYPICAL CHARACTERISTICS (continued)
PWM OPERATION
POWER SAVE MODE OPERATION
Figure 41.
Figure 42.
DYNAMIC VOLTAGE MANAGEMENT
Figure 43.
Figure 44.
18
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TPS62650 TPS62651
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