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C3 ChipZentronix

National Semiconductor

LM2657MTC/NOPB

DC to DC converter

In StockRoHS: Compliant

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RoHS

Compliant

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Specifications

ECCN Kodu
EAR99
Ambalaj
Rail/Tube
Rad Hardened
No
Control Technique
PULSE WIDTH MODULATION
Uzunluk
9.7mm
Topology
Buck
Çalışma Sıcaklığı
-40°C~125°C TJ
Kurşunsuz
Lead Free
Input Voltage
4.5 to 28 V
Synchronous Rectifier
Yes
Input Voltagenom
15V
Operating Temperature Classification
Automotive
Output Voltage
0.6 V
Max Frequency
500kHz
Voltage Supply Vccvdd
4.5V~28V
Temel Parça No
LM2657
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage Min
4.5V
Output Current
20 A
Operating Supply Voltage
28V
Package Type
TSSOP
Weight
402.988471mg
Pin Sayısı
28
Terminal Pozisyonu
DUAL
Montaj Tipi
Surface Mount
Quiescent Current
2.5mA
Terminal Kaplaması
Matte Tin (Sn)
Analog Ic Other Type
DUAL SWITCHING CONTROLLER
Nem Hassasiyeti (MSL)
3 (168 Hours)
Switcher Configuration
PUSH-PULL
Terminal Adımı
0.65mm
Operating Temperature Min
-40C
Function
Step-Down
Parça Durumu
Obsolete
Output Configuration
Positive
Maks. Oturma Yüksekliği
1.1mm
Operating Temperature Max
125C
Terminal Sayısı
28
Number Of Outputs
2
Tepe Reflow Sıcaklığı (°C)
260

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