參數(shù)資料
型號: TPS60242DGKR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.012 A SWITCHED CAPACITOR REGULATOR, 220 kHz SWITCHING FREQ-MAX, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 8/27頁
文件大小: 715K
代理商: TPS60242DGKR
TPS60240, TPS60241
TPS60242, TPS60243
SLVS372B – JUNE 2001 – REVISED JANUARY 2002
16
www.ti.com
APPLICATION INFORMATION
components
For the best output ripple performance, low-ESR ceramic capacitors are recommended (see Table 2).
Table 2. Recommended Capacitors
PART
MANUFACTURER
PART NUMBER
VALUE
TOLERANCE
DIELECTRIC
MATERIAL
PACKAGE
RATED
VOLTAGE
C
Taiyo Yuden
LMK212BJ105KG–T
1
F
10%
X7R
0805
10
CI
TDK
C2012X5R0J475K
4.7
F
10%
X5R
0805
6.3
C
Taiyo Yuden
LMK212BJ105KG–T
1
F
10%
X7R
0805
10
CO
TDK
C2012X5R0J475K
4.7
F
10%
X5R
0805
6.3
C1, C2
Taiyo Yuden
LMK212BJ105KG–T
1
F
10%
X7R
0805
10
CF
Taiyo Yuden
LMK212BJ105KG–T
1
F
10%
X7R
0805
10
layout consideration
In order to get optimal noise behavior, keep the power lines to the capacitors and load as short as possible. Use
of power planes is recommended.
TPS6024X
VIN
C1
C2
C1+
C1–
GND
VOUT
C2+
C2–
EN
GND
CO
VO
CI
Load
GND
VI
Figure 33. Layout Diagram
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