TEXAS INSTRUMENTS  LM3488MM/NOPB  DC/DC Controller, High Efficiency, 2.97V to 40V, 1 Output, Boost, Flyback, SEPIC, 1MHz, VSSOP-8

TEXAS INSTRUMENTS LM3488MM/NOPB

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Product Overview


The LM3488MM/NOPB is a versatile low-side N-FET High-performance Controller for switching regulator. This controller is suitable for use in topologies requiring low-side FET, such as boost, flyback or SEPIC. Moreover, the LM3488 can be operated at extremely high switching frequency to reduce the overall solution size. The switching frequency of the controller can be adjusted to any value from 100kHz to 1MHz by using a single external resistor or by synchronizing it to an external clock. Current mode control provides superior bandwidth and transient response, besides cycle-by-cycle current limiting. Output current can be programmed with a single external resistor. This controller has built-in features such as thermal shutdown, short-circuit protection and overvoltage protection. Power-saving shutdown mode reduces the total supply current to 5µA and allows power supply sequencing. Internal soft-start limits the inrush current at start-up.
  • Current limit and thermal shutdown
  • Frequency compensation optimized with a capacitor and a resistor
  • Internal soft-start
  • Current mode operation
  • Under-voltage lockout with hysteresis
  • Green product and no Sb/Br

Applications

Power Management; Portable Devices; Communications & Networking
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Specifications, Documents & More


  • Controller IC Case Style: VSSOP
  • Duty Cycle (%): 100%
  • MSL: MSL 1 - Unlimited
  • No. of Outputs: 1
  • No. of Pins: 8
  • Operating Temperature Max: 125°C
  • Operating Temperature Min: -40°C
  • Output Current: 1A
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 40V
  • Supply Voltage Min: 2.97V
  • Switching Frequency: 1MHz
  • Topology: Boost, Flyback, SEPIC

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Availability

Availability:  840


  • 840 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 3/28/16

Price for: Cut Tape 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $2.31 $2.31

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Price

Quantity List Price
1 - 9 $2.31
10 - 24 $2.08
25 - 49 $1.81
50 - 99 $1.70
100 - 249 $1.67
250 - 499 $1.49
500 - 999 $1.14
1000+ $0.958
 
 
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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
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Exact
28X3505
LM3488MM/NOPB

LM3488MM/NOPB

TEXAS INSTRUMENTS

DC/DC Controller, High Efficiency, 2.97V to 40V, 1 Output, Boost, Flyback, SEPIC, 1MHz, VSSOP-8

2,000 

Price for: Full Reel 1

1000+ $0.90

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see cut-off times

 
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    More stock available week commencing 2/22/16
41K4833
LM3488MMX/NOPB

LM3488MMX/NOPB

TEXAS INSTRUMENTS

DC/DC Converter IC

0

Price for: Full Reel 1

3500+ $0.90

Buy
    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

Suggested Substitutes
74C4157
LM3488MM

LM3488MM

TEXAS INSTRUMENTS

N-CHANNEL CONTROLLER, MSOP-8, FULL REEL

0

Price for: Full Reel 1

1000+ $1.08

Buy
    More stock available week commencing 5/9/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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