LTC3127EDD LINER [Linear Technology], LTC3127EDD Datasheet - Page 17
LTC3127EDD
Manufacturer Part Number
LTC3127EDD
Description
1A Buck-Boost DC/DC Converter with Programmable Input Current Limit
Manufacturer
LINER [Linear Technology]
Datasheet
1.LTC3127EDD.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC3127EDD
Manufacturer:
LT
Quantity:
10 000
Part Number:
LTC3127EDD
Manufacturer:
LINEAR
Quantity:
20 000
Part Number:
LTC3127EDD#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Typical applicaTions
L1: COILCRAFT XPL4020-472ML
L1: COILCRAFT XPL4020-472ML
PWM
3V TO 4.3V
OFF
BURST
PWM
General Purpose Forced Continuous Conduction Application with 500µs Start-Up
1.8V to 5.5V
ON
V
IN
OFF
BURST
V
IN
ON
Stacked Supercapacitor Charger (1000mA Max Input Current)
10µF
0.01µF
10µF
60.4k
60.4k
V
MODE
PROG
V
MODE
SHDN
PROG
SHDN
IN
IN
SW1
SW1
SGND
SGND
LTC3127
LTC3127
4.7µH
4.7µH
L1
L1
PGND
PGND
SW2
SW2
V
V
OUT
100pF
OUT
V
FB
FB
V
C
C
47k
3300pF
499k
316k
182k
3.16M
1M
33pF
C1
100F
C2
100F
3127 TA04
3127 TA05
100k
100k
22µF
V
5V
V
3.3V
2
OUT
OUT
LTC3127
3127f
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