LTC2925IUF#PBF Linear Technology, LTC2925IUF#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC2925IUF#PBF
• Description: IC POWER SUPPLY CONTROLLER 24QFN
• Manufacturer: Linear Technology

Specifications of LTC2925IUF#PBF

• Applications: Power Supply Controller
• Voltage - Supply: 2.9 V ~ 5.5 V
• Current - Supply: 1.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Voltage Supervisor Type: Power Supply Tracker
• Number Of Voltage Supervisors: 4
• Operating Supply Voltage (min): 2.9V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Operating Temp Range: -40C to 85C
• Pin Count: 24
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Compliant

ABSOLUTE MAXIMUM RATINGS
LTC2925
Supply Voltage (V
Input Voltages
Output Voltages
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC2925CGN#PBF
LTC2925IGN#PBF
LTC2925CUF#PBF
LTC2925IUF#PBF
LEAD BASED FINISH
LTC2925CGN
LTC2925IGN
LTC2925CUF
LTC2925IUF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
2
ON, PGI, SENSEP , SENSEN ................... –0.3V to 10V
TRACK1, TRACK2, TRACK3 .........–0.3V to V
SCTMR, SDTMR, PGTMR ............–0.3V to V
FAULT, SD1, SD2, SD3,
FB1, FB2, FB3, STATUS .......................... –0.3V to 10V
RAMPBUF , REMOTE .....................–0.3V to V
RAMP .............................................–0.3V to V
RAMPBUF
SENSEN
SENSEP
TRACK3
SDTMR
GND
SD1
SD2
SD3
V
FB3
CC
ON
CC
) ................................. –0.3V to 10V
T
24-LEAD PLASTIC SSOP
JMAX
10
11
12
TAPE AND REEL
LTC2925CGN#TRPBF
LTC2925IGN#TRPBF
LTC2925CUF#TRPBF
LTC2925IUF#TRPBF
TAPE AND REEL
LTC2925CGN#TR
LTC2925IGN#TR
LTC2925CUF#TR
LTC2925IUF #TR
1
2
3
4
5
6
7
8
9
= 125°C, θ
GN PACKAGE
TOP VIEW
JA
= 85°C/W
24
23
22
21
20
19
18
17
16
15
14
13
SCTMR
PGTMR
PGI
STATUS
FAULT
GATE
RAMP
REMOTE
FB1
TRACK1
TRACK2
FB2
http://www.linear.com/leadfree/
PART MARKING*
LTC2925CGN
LTC2925IGN
2925
2925
PART MARKING*
LTC2925CGN
LTC2925IGN
2925
2925
http://www.linear.com/tapeandreel/
CC
CC
CC
CC
+ 0.3V
+ 0.3V
+ 0.3V
+ 1V
(Notes 1, 2)
Average Current
Operating Temperature Range
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
GATE (Note 3) ..................................... –0.3V to 11.5V
TRACK1, TRACK2, TRACK3 .................................5mA
FB1, FB2, FB3 ......................................................5mA
LTC2925C ................................................ 0°C to 70°C
LTC2925I.............................................. –40°C to 85°C
MS Package ...................................................... 300°C
PACKAGE DESCRIPTION
24-Lead Plastic SSOP
24-Lead Plastic SSOP
24-Lead (4mm × 4mm) Plastic QFN
24-Lead (4mm × 4mm) Plastic QFN
PACKAGE DESCRIPTION
24-Lead Plastic SSOP
24-Lead Plastic SSOP
24-Lead (4mm × 4mm) Plastic QFN
24-Lead (4mm × 4mm) Plastic QFN
RAMPBUF
SDTMR
EXPOSED PAD (PIN 25) INTERNALLY CONNECTED
SD1
SD2
SD3
ON
TO GND (PCB CONNECTION OPTIONAL)
24-LEAD (4mm 4mm) PLASTIC QFN
1
2
3
4
5
6
T
24 23 22 21 20 19
7
JMAX
8
UF PACKAGE
= 125°C, θ
TOP VIEW
9
25
10 11 12
JA
= 37°C/W
18
17
16
15
14
13
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
STATUS
FAULT
GATE
RAMP
REMOTE
FB1
2925fc