 2011 Microchip Technology Inc.

DS22234B-page 29

MCP1640/B/C/D

PRODUCT IDENTIFICATION SYSTEM

To order or obtain information, e.g., on pricing or delivery, contact your local Microchip representative or sales office

.

Examples:

a)

MCP1640-I/MC:

0.65V, Sync Reg.,

8LD-DFN pkg.

b)

MCP1640T-I/MC:

Tape and Reel,

0.65V, Sync Reg.,

8LD-DFN pkg.

c)

MCP1640B-I/MC:

0.65V, Sync Reg.,

8LD-DFN pkg.

d)

MCP1640BT-I/MC:

Tape and Reel,

0.65V, Sync Reg.,

8LD-DFN pkg.

e)

MCP1640C-I/MC:

0.65V, Sync Reg.,

8LD-DFN pkg.

f)

MCP1640CT-I/MC:

Tape and Reel,

0.65V, Sync Reg.,

8LD-DFN pkg.

g)

MCP1640D-I/MC:

0.65V, Sync Reg.,

8LD-DFN pkg.

h)

MCP1640DT-I/MC:

Tape and Reel,

0.65V, Sync Reg.,

8LD-DFN pkg.

i)

MCP1640T-I/CHY:

Tape and Reel,

0.65V, Sync Reg.,

6LD SOT-23 pkg.

j)

MCP1640BT-I/CHY: Tape and Reel,

0.65V, Sync Reg.,

6LD SOT-23 pkg.

k)

MCP1640CT-I/CHY: Tape and Reel,

0.65V, Sync Reg.,

6LD SOT-23 pkg.

l)

MCP1640DT-I/CHY: Tape and Reel,

0.65V, Sync Reg.,

6LD SOT-23 pkg.

PART NO.

X

/XX

Package

Temperature

Range

Device

Device

MCP1640:

0.65V, PWM/PFM True Disconnect,

Sync Boost Regulator

MCP1640T:

0.65V, PWM/PFM True Disconnect,

Sync Boost Regulator (Tape and Reel)

MCP1640B:

0.65V, PWM Only True Disconnect,

Sync Boost Regulator

MCP1640BT: 0.65V, PWM Only True Disconnect,

Sync Boost Regulator (Tape and Reel)

MCP1640C:

0.65V, PWM/PFM Input to Output Bypass,

Sync Boost Regulator

MCP1640CT: 0.65V, PWM/PFM Input to Output Bypass,

Sync Boost Regulator (Tape and Reel)

MCP1640D:

0.65V, PWM Only Input to Output Bypass,

Sync Boost Regulator

MCP1640DT: 0.65V, PWM Only Input to Output Bypass,

Sync Boost Regulator (Tape and Reel)

Temperature Range

I

= -40

C to +85C

(Industrial)

Package

CH = Plastic Small Outline Transistor (SOT-23), 6-lead

MC = Plastic Dual Flat, No Lead (2x3 DFN), 8-lead

X

Tape

and Reel