LT1375IS8#PBF Linear Technology, LT1375IS8#PBF Datasheet - Page 2

• Manufacturer Part Number: LT1375IS8#PBF
• Description: IC SW REG 1.5A ADJ STP-DWN 8SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT1375IS8#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.42 ~ 21.5 V
• Current - Output: 1.5A
• Frequency - Switching: 500kHz
• Voltage - Input: 5 ~ 25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Dc To Dc Converter Type: Step Down
• Pin Count: 8
• Input Voltage: 25V
• Output Voltage: 2.42 to 21.5V
• Switching Freq: 560kHz
• Output Current: 1.5A
• Package Type: SOIC N
• Output Type: Adjustable
• Switching Regulator: Yes
• Line Regulation: 0.03%/V
• Mounting: Surface Mount
• Input Voltage (min): 5V
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant

LT1375/LT1376
Input Voltage
BOOST Pin Voltage
SHDN Pin Voltage ..................................................... 7V
BIAS Pin Voltage ...................................................... 7V
FB Pin Voltage (Adjustable Part) ............................ 3.5V
PACKAGE/ORDER
ABSOLUTE
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
LT1375/LT1376 .................................................. 25V
LT1375HV/LT1376HV ........................................ 30V
LT1375/LT1376 .................................................. 35V
LT1375HV/LT1376HV ........................................ 40V
LT1375CN8
LT1375CN8-5
LT1375IN8
LT1375IN8-5
LT1375CS8
LT1375CS8-5
LT1375HVCS8
LT1375IS8
LT1375IS8-5
LT1375HVIS8
ORDER PART
NUMBER
BOOST
θ
θ
SHDN
JA
JA
V
N8 PACKAGE
8-LEAD PDIP
V
SW
= 100°C/ W (N8)
= 120°C/ W TO 150°C/W DEPENDING ON
IN
PC BOARD LAYOUT (S8)
1
2
3
4
TOP VIEW
W
MAXIMUM
8-LEAD PLASTIC SO
http://www.linear.com/leadfree/
S8 PACKAGE
MARKING
8
7
6
5
S8 PART
1375
13755
1375HV
1375I
1375I5
375HVI
W W
V
FB/SENSE
GND
SYNC
C
INFORMATION
U
RATINGS
W
LT1376CN8
LT1376CN8-5
LT1376IN8
LT1376IN8-5
LT1376CS8
LT1376CS8-5
LT1376HVCS8
LT1376IS8
LT1376IS8-5
LT1376HVIS8
ORDER PART
U
NUMBER
BOOST
θ
θ
JA
JA
BIAS
V
N8 PACKAGE
8-LEAD PDIP
V
SW
= 100°C/ W (N8)
= 120°C/ W TO 150°C/W DEPENDING ON
IN
PC BOARD LAYOUT (S8)
1
2
3
4
U
(Note 1)
TOP VIEW
8-LEAD PLASTIC SO
S8 PACKAGE
FB Pin Current (Adjustable Part) ............................ 1mA
Sense Voltage (Fixed 5V Part) .................................. 7V
SYNC Pin Voltage ..................................................... 7V
Operating Junction Temperature Range
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
LT1375C/LT1376C ............................... 0°C to 125° C
LT1375I/LT1376I ............................. – 40°C to 125°C
MARKING
8
7
6
5
S8 PART
1376
13765
1376HV
1376I
1376I5
376HVI
V
FB/SENSE
GND
SHDN
C
θ
CONNECTED TO GROUND PLANE OR LARGE
LANDS
BOOST
JA
ORDER PART NUMBER
BIAS
GND
GND
V
= 50°C/ W WITH FUSED CORNER PINS
V
NC
SW
NC
16-LEAD PLASTIC NARROW SO
IN
1
2
3
4
5
6
7
8
LT1376CS
LT1376IS
LT1376HVCS
LT1376HVIS
S PACKAGE
TOP VIEW
16
15
14
13
12
11
10
9
GND
NC
V
FB/SENSE
GND
SHDN
NC
GND
C
13756fd