參數(shù)資料
型號: TPS54429PWP
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.01 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO14
封裝: GREEN, PLASTIC, HTSSOP-14
文件頁數(shù): 3/22頁
文件大?。?/td> 651K
代理商: TPS54429PWP
0
1
2
3
4
I
- Output Current - A
O
V
= 1.8 V
O
V
= 2.5 V
O
V
= 3.3 V
O
400
500
600
700
800
f
-Switching
Frequency
-
kHz
sw
400
500
600
700
800
f
-Switching
Frequency
-
kHz
sw
V
= 1.8 V
O
V
= 2.5 V
O
V
= 3.3 V
O
6
8
10
12
14
16
18
V - Input Voltage - V
I
V
= 1.05 V
O
V (50 mV/div)
I
SW (5 V/div)
V
= 1.05 V
O
V
(10 mV/div)
O
SW (5 V/div)
SLVSAS1
– FEBRUARY 2011
TYPICAL CHARACTERISTICS (continued)
SWITCHING FREQUENCY
vs
INPUT VOLTAGE (IO = 1 A)
OUTPUT CURRENT
Figure 9.
Figure 10.
VOLTAGE RIPPLE AT OUTPUT (IO = 2 A)
VOLTAGE RIPPLE AT INPUT (IO = 2 A)
Figure 11.
Figure 12.
2011, Texas Instruments Incorporated
11
Product Folder Link(s) :TPS54429
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