LTC2938IDE#TRPBF Linear Technology, LTC2938IDE#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC2938IDE#TRPBF
• Description: IC FOUR PWR SUPPLY MONITOR 12DFN
• Manufacturer: Linear Technology

Specifications of LTC2938IDE#TRPBF

• Applications: Four Power Supply Monitor
• Voltage - Supply: 1 V ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Input: -

ABSOLUTE MAXIMUM RATINGS
LTC2938/LTC2939
V1, V2, V3, V4, V5, V6, V
RST .............................................................. –0.3V to 7V
CWT, WDO .................................................... –0.3V to 7V
CRT, V
Reference Load Current (I
V4 Input Current (–ADJ Mode) ..............................–1mA
RST, WDO Currents ............................................±10mA
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC2938CDE#PBF
LTC2938IDE#PBF
LTC2938HDE#PBF
LTC2938CMS#PBF
LTC2938IMS#PBF
LTC2938HMS#PBF
LTC2939CMS#PBF
LTC2939IMS#PBF
LTC2939HMS#PBF
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
LTC2938
EXPOSED PAD (PIN 13) PCB GND CONNECTION OPTIONAL
REF
12-LEAD (4mm 3mm) PLASTIC DFN
WDO
WDI
CRT
RST
V3
V1
, WDI ..............................–0.3V to (V
T
JMAX
1
2
3
4
5
6
= 125°C, θ
DE PACKAGE
TOP VIEW
13
JA
TAPE AND REEL
LTC2938CDE#TRPBF
LTC2938IDE#TRPBF
LTC2938HDE#TRPBF
LTC2938CMS#TRPBF
LTC2938IMS#TRPBF
LTC2938HMS#TRPBF
LTC2939CMS#TRPBF
LTC2939IMS#TRPBF
LTC2939HMS#TRPBF
= 43°C/W
12
11
10
PG
9
8
7
VREF
......................... –0.3V to 7V
V2
V4
V
V
GND
CWT
REF
PG
) ..............................±1mA
LTC2938
http://www.linear.com/leadfree/
PART MARKING*
2938
2938
2938
2938
2938
2938
2939
2939
2939
http://www.linear.com/tapeandreel/
WDO
CC
WDI
CRT
RST
V3
V1
+ 0.3V)
T
1
2
3
4
5
6
JMAX
12-LEAD PLASTIC MSOP
= 125°C, θ
MS PACKAGE
(Notes 1, 2, 3)
TOP VIEW
JA
Operating Temperature Range
LTC2939C ..................................................... 0°C to 70°C
LTC2939I .................................................. –40°C to 85°C
LTC2939H .............................................. –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering 10 sec)
= 130°C/W
MS Package Only .............................................. 300°C
PACKAGE DESCRIPTION
12-Lead (4mm × 3mm) Plastic DFN
12-Lead (4mm × 3mm) Plastic DFN
12-Lead (4mm × 3mm) Plastic DFN
12-Lead Plastic MSOP
12-Lead Plastic MSOP
12-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
12
11
10
9
8
7
V2
V4
V
V
GND
CWT
REF
PG
LTC2939
WDO
WDI
CRT
RST
NC
V5
V3
V1
T
1
2
3
4
5
6
7
8
JMAX
16-LEAD PLASTIC MSOP
= 125°C, θ
MS PACKAGE
TOP VIEW
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
JA
= 110°C/W
16
15
14
13
12
11
10
9
V6
V2
V4
NC
V
V
GND
CWT
REF
PG
293839ff