Product Information

LV5749NV-TLM-E

LV5749NV-TLM-E electronic component of ON Semiconductor

Datasheet
Conv DC-DC 8.5V to 42V Step Down 16-Pin SSOP
Manufacturer: ON Semiconductor
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

239: USD 1.8223 ea
Line Total: USD 435.53

0 - Global Stock
MOQ: 239  Multiples: 239
Pack Size: 239

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1


Ships to you between Thu. 09 May to Wed. 15 May


Multiples : 2000

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LV5749NV-TLM-E
ON Semiconductor


0 - WHS 2


Ships to you between Thu. 09 May to Wed. 15 May

MOQ : 239
Multiples : 239

Stock Image

LV5749NV-TLM-E
ON Semiconductor

239 : USD 1.8223

0 - WHS 3


Ships to you between Thu. 09 May to Wed. 15 May

MOQ : 3
Multiples : 1

Stock Image

LV5749NV-TLM-E
ON Semiconductor

3 : USD 26.4702

Read More Specifications

     
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RoHS - XON
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Switching Frequency
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Additional Infomation About Product

Ordering number : ENA1684 LV5749NV Bi-CMOS LSI 1-channel Step-down LV5749NV Electrical Characteristics at Ta = 25C, V = 12V IN Ratings Parameter Symbol Conditions Unit min typ max Reference voltage block Internal reference voltage Vref Including offset of E/A 0.6540.67 0.686V 5V power supply V I = 0 to 5mA 4.7 5.2 5.7 V DD OUT Triangular waveform oscillator block Oscillation frequency F RT = 220k 110125 140kHz OSC Frequency variation F V = 8.5 to 42V 1 % OSC DV IN ON/OFF circuit block IC start-up voltage V on 2.5 3.0 3.5 V EN IC off voltage V off 1.1 1.3 1.5 V EN Soft start circuit block Soft start source current I SC EN > 3.5V 4 5 6 A SS Soft start sink current I SK EN < 1V, V=5V 2 mA SS DD UVLO circuit block UVLO lock release voltage V 7.5 8.0 8.5 V UVLO UVLO hysteresis V 0.7 V UVLO H OCP circuit block OCP charge current I 5 A OCP Error amplifier Input bias current I 100 nA EA IN Error amplifier transconductance G 1000 1400 1800 A/V EA Sink output current I FB = 1.0V -100 A EA OSK Source output current I FB = 0V 100 A EA OSC Current detection amplifier gain GISNS 1.5 Over current limiter circuit block Reference current 1 I 1 MODE = L (GND) -10% 18.5 +10% A LIM Reference current 2 I 2 MODE = H (V) -10%37.0 +10% A LIM IN Over current detection comparator V -5 +5 mV LIM OFS offset voltage Over current detection comparator V-0.45 V V IN IN common mode input range PWM comparator Input threshold voltage Vt max Duty cycle = DMAX 0.9 1.0 1.1 V (fosc = 125kHz) Vt0 Duty cycle = 0% 0.4 0.5 0.6 V Maximum ON duty DMAX 80 85 90 % Output block Output stage ON resistance R 5 ONH (the upper side) Output stage ON resistance R 5 ONL (the under side) Output stage ON current I 240 mA ONH (the upper side) Output stage ON current I 240 mA ONL (the under side) The whole device Standby current I EN < 1V 10 A CCS Mean consumption current I EN > 3.5V 3 mA CCA No.A1684-2/6

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

ON Semiconductor may also be referenced as

Aptina / ON Semiconductor
FAIRCHILD
FAIRCHILD (ON SEMICONDUCTOR)
Fairchild Semiconductor
FS8
FSC
ON
ON SEMI
ON Semicon
ON SEMICONDUCTOR
ON SEMICONDUCTOR (FAIRCHILD)
ON Semiconductor / Fairchild
ON4
ON5
onsemi
ON-SEMI
onsemi / Fairchild
OOF
Xsens / Fairchild

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