Datasheet

   
     
   
SLVS296 − JUNE 2000
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
Table 2. Recommended Capacitor Values (Ceramic X5R and X7R)
LOAD CURRENT,
I
LOAD
(mA)
FLYING
CAPACITORS,
C1/C2
(µF)
INPUT
CAPACITOR,
C
IN
(µF)
OUTPUT
CAPACITOR,
C
OUT
(µF)
OUTPUT VOLTAGE
RIPPLE IN LINEAR MODE,
V
P-P
(mV)
OUTPUT VOLTAGE
RIPPLE IN SKIP MODE,
V
P-P
(mV)
0−100 1 2.2 2.2 3 20
0−100 1 4.7 4.7 3 10
0−100 1 2.2 10 3 7
0−100 2.2 4.7 4.7 3 10
0−50 0.47 2.2 2.2 3 20
0−25 0.22 2.2 2.2 5 15
0−10 0.1 2.2 2.2 5 15
Table 3. Recommended Capacitor Types
MANUFACTURER PART NUMBER SIZE CAPACITANCE TYPE
Taiyo Yuden
UMK212BJ104MG 0805 0.1 µF Ceramic
Taiyo Yuden
EMK212BJ224MG 0805 0.22 µF Ceramic
EMK212BJ474MG 0805 0.47 µF Ceramic
LMK212BJ105KG 0805 1 µF Ceramic
LMK212BJ225MG 0805 2.2 µF Ceramic
EMK316BJ225KL 1206 2.2 µF Ceramic
LMK316BJ475KL 1206 4.7 µF Ceramic
JMK316BJ106ML 1206 10 µF Ceramic
AVX
0805ZC105KAT2A 0805 1 µF Ceramic
AVX
1206ZC225KAT2A 1206 2.2 µF Ceramic
Table 4. Recommended Capacitor Manufacturers
MANUFACTURER CAPACITOR TYPE INTERNET SITE
Taiyo Yuden X7R/X5R ceramic http://www.t−yuden.com/
AVX X7R/X5R ceramic http://www.avxcorp.com/