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MAX618EEE+

DC-DC Switching Boost (Step Up) Regulator, Adjustable, 300 kHz, 3V-28Vin, -28V/500 mA out, QSOP-16

MAXIM INTEGRATED PRODUCTS MAX618EEE+

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Manufacturer Part No:
MAX618EEE+
Order Code:
2518726
Technical Datasheet:
MAX618EEE+   Datasheet
See all Technical Docs

Product Overview

The MAX618EEE+ is a CMOS, PWM, Step-up DC-DC Converter generates output voltages up to 28V and accepts inputs from +3 to +28V. An internal 2A, 0.3R switch eliminates the need for external power MOSFETs while supplying output currents up to 500mA or more. A PWM control scheme combined with Idle Mode™ operation at light loads minimizes noise and ripple while maximizing efficiency over a wide load range. No-load operating current is 500µA, which allows efficiency up to 93%. A fast 250kHz switching frequency allows the use of small surface-mount inductors and capacitors. A shutdown mode extends battery life when the device is not in use. Adaptive slope compensation allows the MAX618 to accommodate a wide range of input and output voltages with a simple, single compensation capacitor.
  • Up to 93% efficiency
  • Up to 500mA output current at +12V
  • 500µA Quiescent supply current
  • 3µA Shutdown current

Applications

Industrial, Consumer Electronics, Computers & Computer Peripherals

Product Information

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:
Boost (Step Up)

:
3V

:
28V

:
1Outputs

:
QSOP

:
16Pins

:
500mA

:
3V

:
28V

:
300kHz

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (1)

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