LM2642MTC/NOPB National Semiconductor, LM2642MTC/NOPB Datasheet - Page 11

• Manufacturer Part Number: LM2642MTC/NOPB
• Description: IC CTRLR SW SYNC STPDN 28TSSOP
• Manufacturer: National Semiconductor

Specifications of LM2642MTC/NOPB

• Applications: Embedded systems, Console/Set-Top boxes
• Current - Supply: 1mA
• Voltage - Supply: 4.5 V ~ 30 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Dc To Dc Converter Type: Synchronous Step Down Controller
• Number Of Outputs: 2
• Pin Count: 28
• Input Voltage: 4.5 to 30V
• Output Voltage: 1.3 to 30V
• Output Current: 20A
• Package Type: TSSOP
• Mounting: Surface Mount
• Operating Temperature Classification: Automotive
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Primary Input Voltage: 30V
• No. Of Outputs: 1
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Control Mode: Current
• Rohs Compliant: Yes
• For Use With: LM2642REVD EVAL - BOARD EVALUATION LM2642
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM2642MTC; *LM2642MTC/NOPB; LM2642MTC

Typical Performance Characteristics
Input Supply Current vs Temperature
Ch.2 Load Transient Response
(Shutdown Mode V
VLIN5 vs Temperature
3.3V
OUT
, 12V
IN
IN
= 15V)
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11
(Continued)
Parallel Operation 1.8V
Input Supply Current vs V
Load Transient Response
Shutdown Mode (25˚C)
VLIN5 vs V
IN
(25˚C)
OUT
, 12V
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IN
IN
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