© 2008 Microchip Technology Inc.

DS22063B-page 31

MCP1631/HV/MCP1631V/VHV

PRODUCT IDENTIFICATION SYSTEM

To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office

.

PART NO.

X

/XX

Package

Temperature

Range

Device

Device

MCP1631:

High-Speed PWM

MCP1631T:

High-Speed PWM

Tape and Reel

MCP1631HV:

High-Speed PWM

MCP1631HVT: High-Speed PWM

Tape and Reel

MCP1631HV:

High-Speed PWM

MCP1631HVT: High-Speed PWM

Tape and Reel

MCP1631VHV: High-Speed PWM

MCP1631VHVT: High-Speed PWM

Tape and Reel

Voltage options

330

=

3.3V

500

=

5.0V

Temperature Range

E

=

-40°C to +125°C

Package

ML

= Plastic Quad Flat, No Lead (4x4x0.9), 20-lead

SS

= Plastic Shrink Small Outline (5.30 mm), 20-lead

ST

= Plastic Thin Shrink Small Outline (4.4 mm),

20-Lead

* All package offerings are Pb Free (Lead Free)

Examples:

a) MCP1631-E/ML:

High-Speed PWM,

20LD QFN package.

b) MCP1631-E/SS:

High-Speed PWM,

20LD SSOP package.

c) MCP1631-E/ST:

High-Speed PWM,

20LD TSSOP package.

a) MCP1631HV-330E/SS:High Speed PWM,

Current Mode Control,

3.3V Internal Regulator,

20LD SSOP Package.

b) MCP1631HV-500E/SS: High Speed PWM,

Current Mode Control,

5.0V Internal Regulator,

20LD SSOP Package.

c) MCP1631HV-500E/ST:High Speed PWM,

Current Mode Control,

5.0V Internal Regulator,

20LD TSSOP Package.

a) MCP1631VHVT-500E/ST:High Speed PWM,

Voltage Mode Control,

5.0V Internal Regulator,

20LD TSSOP Package.

b) MCP1631VHV-330E/SS: High Speed PWM,

Voltage Mode Control,

3.3V Internal Regulator,

20LD SSOP Package.

c) MCP1631VHV-330E/ST:High Speed PWM,

Voltage Mode Control,

3.3V Internal Regulator,

20LD TSSOP Package.

-XXX

Voltage

Options