LT3980EDE#TRPBF Linear Technology, LT3980EDE#TRPBF Datasheet - Page 20
LT3980EDE#TRPBF
Manufacturer Part Number
LT3980EDE#TRPBF
Description
IC SWITCHING REG STP-DN 2A 14DFN
Manufacturer
Linear Technology
Type
Step-Down (Buck)r
Datasheet
1.LT3980EDETRPBF.pdf
(24 pages)
Specifications of LT3980EDE#TRPBF
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
0.79 ~ 52.2 V
Current - Output
2A
Frequency - Switching
100kHz ~ 2.4MHz
Voltage - Input
3.6 ~ 58 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT3980
TYPICAL APPLICATIONS
20
8.6V TO 40V
TRANSIENT
TRANSIENT
4V TO 58V
TO 80V
TO 80V
V
V
IN
IN
4.7μF
4.7μF
8.45k
4.75k
2.2nF
1nF
ON OFF
ON OFF
137k
24.9k
5V, 1.2MHz Step-Down Converter
2.5V Step-Down Converter
f = 300kHz
f = 1.2MHz
RUN/SS
V
RT
PG
SYNC
C
RUN/SS
V
RT
PG
SYNC
C
V
IN
V
IN
LT3980
GND
LT3980
GND
BD
BOOST
BD
BOOST
SW
DA
FB
SW
DA
FB
1μF
D1
0.47μF
D
100k
100k
D2
215k
536k
4.7μH
4.7μH
L
22pF
L
22pF
3980 TA04
3980 TA05
47μF
V
2.5V
2A
OUT
22μF
V
5V
2A
OUT
3980f