National Semiconductor LM2657MTC/NOPB

LM2657MTC-NOPB National Semiconductor LM2657MTC/NOPB
National Semiconductor

Product Information

Synchronous Rectifier:
Yes
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Supplier Device Package:
28-TSSOP
Operating Temperature:
-40°C ~ 125°C (TJ)
Voltage - Supply (Vcc/Vdd):
4.5V ~ 28V
Package / Case:
28-TSSOP (0.173", 4.40mm Width)
Function:
Step-Down
Frequency - Switching:
200kHz ~ 500kHz
REACH Status:
REACH Unaffected
Output Type:
Transistor Driver
Output Phases:
2
Topology:
Buck
Control Features:
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Number of Outputs:
2
Package:
Bulk
Clock Sync:
No
Duty Cycle (Max):
70%
Moisture Sensitivity Level (MSL):
3 (168 Hours)
Mounting Type:
Surface Mount
Series:
-
Serial Interfaces:
-
Output Configuration:
Positive
Base Product Number:
LM2657
ECCN:
EAR99
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This is manufactured by National Semiconductor. The manufacturer part number is LM2657MTC/NOPB. This also includes yes synchronous rectifier. It is assigned with possible HTSUS value of 8542.39.0001. The product is rohs3 compliant. 28-tssop is the supplier device package value. The product has -40°c ~ 125°c (tj) operating temperature range. The supply voltage of a bespoke product includes 4.5v ~ 28v. Moreover, the product comes in [Package/ Case]. It performs basic function of step-down. The switching frequency of the standard product is 200khz ~ 500khz. In addition, it is reach unaffected. Furthermore, it has atransistor driver output. Features 2 output phases. Topology includes buck. Possible control features include current limit, enable, frequency control, power good, soft start. Additionally, the product is supplied with 2 outputs. It is shipped in bulk. Clock Sync Info: no. It features a maximum duty cycle of 70%. Its typical moisture sensitivity level is 3 (168 hours). The product is available in surface mount configuration. It boasts positive output configuration. Moreover, it corresponds to lm2657, a base product number of the product. The product is designated with the ear99 code number

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