LTC2925CUF Linear Technology, LTC2925CUF Datasheet - Page 21

• Manufacturer Part Number: LTC2925CUF
• Description: IC POWER SUPPLY CONTROLLER 24QFN
• Manufacturer: Linear Technology

Specifications of LTC2925CUF

• Applications: Power Supply Controller
• Voltage - Supply: 2.9 V ~ 5.5 V
• Current - Supply: 1.5mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -

TYPICAL APPLICATION
3.3V
R
8.66k
R
48.7k
R
215k
TB1
TA1
1V
TA2
V
V
IN
IN
10k
10k
R
32.4k
R
138k
R
100k
53.6k
R
348k
R
TB2
ONB
ONA
TB3
TA3
ON
REMOTE
STATUS
FAULT
V
RAMPBUF
TRACK1
TRACK2
TRACK3
GND
CC
External FET Controls 1V Supply
0.1μF
SCTMR
SENSEP SENSEN
C
0.41μF
SCTMR
0.015Ω
LTC2925
SDTMR
10Ω
Si4412ADY
C
0.082μF
SDTMR
GATE
Q1
C
0.1μF
GATE
PGTMR
C
0.82μF
RAMP
PGTMR
SD1
SD2
SD3
FB1
FB2
FB3
PGI
MASTER
R
35.7k
R
41.2k
R
100k
2925 TA03a
RST
RUN/SS
FB = 1.235V
RUN/SS
FB = 0.8V
RUN/SS
FB = 0.8V
FA1
FA2
FA3
MONITOR
SUPPLY
DC/DC
DC/DC
DC/DC
16.5k
86.6k
R
88.7k
R
R
FB1
FB3
FB2
3.3V
OUT
3.3V
OUT
3.3V
OUT
IN
IN
IN
1.8V
SLAVE1
2.5V
SLAVE2
1.5V
SLAVE3
LTC2925
21
2925fc