LM2642MTC/NOPB National Semiconductor, LM2642MTC/NOPB Datasheet - Page 12
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LM2642MTC/NOPB
Manufacturer Part Number
LM2642MTC/NOPB
Description
IC CTRLR SW SYNC STPDN 28TSSOP
Manufacturer
National Semiconductor
Datasheet
1.LM2642MTCNOPB.pdf
(21 pages)
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
*LM2642MTC/NOPB
LM2642MTC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2642MTC/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
FB Reference Voltage vs Temperature
Error Amplifier Gain vs Temperature
Efficiency vs Load Current
Ch.2 = 2.5V, Ch.1 = Off
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Operating Frequency vs Temperature
Efficiency vs Load Current
Efficiency vs Load Current
Ch.2 = 3.3V, Ch.1 = Off
Ch.1 = 5V, Ch.2 = Off
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