LT1176CN8 Linear Technology, LT1176CN8 Datasheet - Page 2

• Manufacturer Part Number: LT1176CN8
• Description: IC MULTI CONFIG ADJ 1A 8DIP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Inverting, Flybackr

Specifications of LT1176CN8

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.2 ~ 29.8 V
• Current - Output: 1A
• Frequency - Switching: 100kHz
• Voltage - Input: 8 ~ 35 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Power - Output: 1W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
LT1176/LT1176-5
Input Voltage .............................................................38V
Switch Voltage with Respect to Input Voltage...........50V
Switch Voltage with Respect to Ground Pin
(V
Feedback Pin Voltage ........................................ –2V, 10V
Shutdown Pin Voltage (Not to Exceed V
Status Pin Voltage
ORDER INFORMATION
LEAD FREE FINISH
LT1176CN8#PBF
LT1176CN8-5#PBF
LT1176CSW#PBF
LT1176CSW-5#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
(Note 1)
2
SW
(Current Must Be Limited to 5mA When Status Pin
Switches ON) ........................................................30V
Negative) (Note 7) ............................................20V
FB/SENSE
GND
I
V
LIM
IN
T
JMAX
TAPE AND REEL
LT1176CSW#TRPBF
LT1176CSW-5#TRPBF
1
2
3
4
8-LEAD PLASTIC DIP
= 125°C, θ
N8 PACKAGE
TOP VIEW
JA
= 90°C/W
8
7
6
5
V
V
STATUS
SHUTDOWN
SW
C
IN
http://www.linear.com/leadfree/
) ...............35V
PART MARKING*
LT1176CN8
LT1176CN8-5
LT1176CSW
LT1176CSW-5
http://www.linear.com/tapeandreel/
*These thermal resistance numbers are for typical mounting technique. Lower thermal
resistance can be obtained with large copper lands, thermal glues or heat sinks.
I
Maximum Operating Ambient Temperature Range
Maximum Operating Junction Temperature Range
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................... 300°C
LIM
LT1176C/LT1176C-5 ................................. 0°C to 70°C
LT1176C/LT1176C-5 ............................... 0°C to 125°C
PACKAGE DESCRIPTION
8-Lead Plastic DIP
8-Lead Plastic DIP
20-Lead Plastic SOL
20-Lead Plastic SOL
Pin Voltage (Forced) .........................................5.5V
FB/SENSE
GND
GND
GND
GND
I
V
LIM
NC
NC
NC
IN
T
10
1
2
3
4
5
6
7
8
9
JMAX
20-LEAD PLASTIC SOL
= 125°C, θ
SW PACKAGE
TOP VIEW
JA
= 50°C/W
20
19
18
17
16
15
14
13
12
11
TEMPERATURE RANGE
0°C to 125°C
0°C to 125°C
0°C to 125°C
0°C to 125°C
V
NC
V
GND
GND
GND
GND
STATUS
SHUTDOWN
NC
SW
C
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