ltc3025edc-trpbf Linear Technology Corporation, ltc3025edc-trpbf Datasheet - Page 10

• Manufacturer Part Number: ltc3025edc-trpbf
• Description: 300ma Micropower Vldo Linear Regulator
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATION
LTC3025
10
TO 5.5V
2.7V
V
OFF ON
IN
C
4.7 F
CER
IN
**
**
*
High Effi ciency 1.5V Step-Down Converter with Effi cient 1.2V VLDO Output
†
MURATA LQH32CN2R2M33
TAIYO YUDEN JMK212BJ475MG
TAIYO YUDEN JMK316BJ106ML
4
1
V
RUN
LTC3406-1.5
IN
GND
V
OUT
SW
100
90
80
70
60
50
40
3
5
0.1
600mA
2.2 H*
V
1.5V
OUT
Effi ciency vs Output Current
1
OUTPUT CURRENT (mA)
C
10 F
CER
OFF ON
OUT
V
V
OUT
OUT
0.1 F
+
= 1.5V
= 1.2V
10
1
3
6
BIAS
IN
SHDN
100
LTC3025
3025 TA03
1000
GND
OUT
ADJ
4
5
2
80.6k
40.2k
3025 TA02
1 F
V
I
OUT
OUT
= 1.2V
300mA
3025fa