LM2670S-12/NOPB National Semiconductor, LM2670S-12/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2670S-12/NOPB
• Description: IC REG SIMPLE SWITCHER TO-263-7
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2670S-12/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 3A
• Frequency - Switching: 260kHz
• Voltage - Input: 8 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (7 leads + tab)
• Primary Input Voltage: 24V
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 3A
• No. Of Pins: 7
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Supply Voltage Range: 8V To 40V
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2670S-12; *LM2670S-12/NOPB; LM2670S-12

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Connection Diagrams and Ordering Information
Ordering Information for LLP Package
Output Voltage
ADJ
ADJ
3.3
3.3
5.0
5.0
12
12
See NSC Package Number TS7B
LM2670S-12 or LM2670S-ADJ
LM2670S-3.3, LM2670S-5.0,
LM2670SD-12
LM2670SDX-12
LM2670SD-3.3
LM2670SDX-3.3
LM2670SD-5.0
LM2670SDX-5.0
LM2670SD-ADJ
LM2670SDX-ADJ
TO-263 Package
Order Number
Top View
Order Information
10094201
See NS package Number SRC14A
S0002LB
S0002LB
S0002NB
S0002NB
S0002PB
S0002PB
S0002RB
S0002RB
Top View
LLP-14
Package Marking
2
See NSC Package Number TA07B
LM2670T-12 or LM2670T-ADJ
LM2670T-3.3, LM2670T-5.0,
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
10094241
TO-220 Package
Order Number
Top View
Supplied As
10094202