LTC3411EMS#TR Linear Technology, LTC3411EMS#TR Datasheet - Page 20

• Manufacturer Part Number: LTC3411EMS#TR
• Description: IC CONV DC/DC SYNC STPDWN 10MSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3411EMS#TR

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 5 V
• Current - Output: 1.25A
• Frequency - Switching: 1MHz
• Voltage - Input: 2.63 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

LTC3411
TYPICAL APPLICATIONS
20
V
+
IN
10μF
1 = Burst Mode OPERATION
2
CELLS
= 2V TO 3V
C1
0 = FIXED FREQ
49.9k
V
SHDN
MODE/SYNC
PGOOD
R
IN
T
LTC3402
4.7μH
L1
V
GND
C1: TAIYO YUDEN JMK212BJ106MG
C2: TAIYO YUDEN JMK325BJ226MM
C5, C6: TAIYO YUDEN JMK325BJ226MM
OUT
SW
V
FB
C
D1
47k
1000pF
10pF
All Ceramic 2-Cell to 3.3V and 1.8V Converters
100
95
70
65
60
90
85
80
75
10
V
Burst Mode OPERATION
3.3V
IN
1M
604k
Effi ciency vs Load Current
= 2.4V
LOAD CURRENT (mA)
100
C2
44mF
(2 22mF)
V
3.3V
120mA/1A
1000pF
OUT
1.8V
D1: ON SEMICONDUCTOR MBRM120LT3
L1: TOKO A916CY-4R7M
L2: TOKO A914BYW-2R2M (D52LC SERIES)
1000
13k
324k
3211 TA07
SYNC/MODE
PGOOD
I
SHDN/R
SV
TH
10000
IN
SGND
T
LTC3411
PGND
PV
SW
V
FB
IN
412k
3411 TA06
2.2μH
887k
L2
C5
22μF
C6
22μF
V
1.8V/1.2A
OUT
3411fb