LTC3631IMS8E#TRPBF Linear Technology, LTC3631IMS8E#TRPBF Datasheet - Page 18

• Manufacturer Part Number: LTC3631IMS8E#TRPBF
• Description: IC CONV STP-DWN SYNC ADJ 8-MSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3631IMS8E#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 45 V
• Current - Output: 100mA
• Voltage - Input: 4.5 ~ 45 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -

Typical applicaTions
LTC3631
18
15V TO 45V
V
IN
High Efficiency 15V, 20mA Regulator
C
1µF
IN
C
C
L1: TDK SLF7045T-102MR14
IN
OUT
: AVX 18125C105KAT2A
: TDK C3216X7R1E475KT
V
RUN
I
SS
SET
IN
LTC3631
GND
HYST
SW
V
FB
7V TO 45V
1000µH
V
L1
IN
Small Size, Limited Peak Current, 20mA Regulator
R1
3M
R2
169k
3631 TA07a
C
1µF
IN
R3
470k
R4
100k
R5
33k
C
C
L1: MURATA LQH43CN471K03
IN
OUT
C
4.7µF
: TDK C3225X7R1H105KT
OUT
: AVX 08056D106KAT2A
V
RUN
HYST
I
SET
IN
LTC3631
V
15V
20mA
OUT
GND
SW
V
SS
FB
470µH
L1
R1
470k
R2
88.7k
3631 TA05a
100
95
90
85
80
75
70
65
60
0.1
Efficiency vs Load Current
C
10µF
OUT
LOAD CURRENT (mA)
1
V
5V
20mA
OUT
10
V
V
V
IN
IN
IN
= 24V
= 36V
= 45V
3631 TA07b
100
3631fc