Buck / Boost / Inverting Converter, Switching Regulator, 2.5 A

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Overview

The NCV33163 series are monolithic power Buck Boost Inverting Switching Regulators that contain the primary functions required for dc-to-dc converters. This series is specifically designed to be incorporated in step-up (boost), step-down (buck) and voltage-inverting applications with a minimum number of external components.

These devices consist of two high gain voltage feedback comparators, temperature compensated reference, controlled duty cycle oscillator, driver with bootstrap capability for increased efficiency, and a high current output switch. Protective features consist of cycle-by-cycle current limiting, and internal thermal shutdown. Also included is a low voltage indicator output designed to interface with microprocessor based systems.

These Buck Boost Inverting Switching Regulators are contained in a 16 pin dual-in-line heat tab plastic package for improved thermal conduction.

  • Automotive
  • Automotive
  • Output Switch Current in Excess of 2.0A
  • Operation from 2.5V to 60V Input
  • NCV Prefix, for Automotive and Other Applications Requiring Site and Change Control
  • Low Standby Current
  • Precision 2% Reference
  • Controlled Duty Cycle Oscillator
  • Driver with Bootstrap Capability for Increased Efficiency
  • Cycle-by-Cycle Current Limiting
  • Internal Thermal Shutdown Protection
  • Low Voltage Indicator Output for Direct Microprocessor Interface
  • Heat Tab Power Package
  • Moisture Sensitivity Level (MSL) Equals 1
  • Pb-Free Packages are Available

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ECAD Models

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NCV33163DWR2

Obsolete

Pb

A

H

P

SOIC-16W

1

235

REEL

1000

N

Step-Up/Step-Down

Voltage Mode

2.5

60

40

3.4

80

250

Price N/A

More Details

NCV33163P

Obsolete

Pb

A

H

P

PDIP-16

NA

0

TUBE

25

N

Step-Up/Step-Down

Voltage Mode

2.5

60

40

3.4

80

250

Price N/A

More Details

NCV33163DWR2G

Active

Pb

A

H

P

SOIC-16W

3

260

REEL

1000

Y

Step-Up/Step-Down

Voltage Mode

2.5

60

40

3.4

80

250

$1.541

More Details

NCV33163PG

Obsolete

Pb

A

H

P

PDIP-16

NA

0

TUBE

25

N

Step-Up/Step-Down

Voltage Mode

2.5

60

40

3.4

80

250

Price N/A

More Details

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