MCP1640B-I(2015) View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MCP1640B-I
(Rev.:2015)

0.65V Start-Up Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypass Option

Microchip Technology 

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.

PART NO. [X](1)

Device Tape

and Reel

X

Temperature

Range

/XX

Package

Examples:

a) MCP1640-I/MC:

0.65V, PWM/PFM

True Disconnect

Sync Reg.,

8LD-DFN pkg.

Device

MCP1640:

MCP1640B:

MCP1640C:

MCP1640D:

0.65V, PWM/PFM True Disconnect,

Sync Boost Regulator

0.65V, PWM Only True Disconnect,

Sync Boost Regulator

0.65V, PWM/PFM Input to Output Bypass,

Sync Boost Regulator

0.65V, PWM Only Input to Output Bypass,

Sync Boost Regulator

Tape and Reel Option T

= Tape and Reel (1)

blank = DFN only

Temperature Range I

= -40C to +85C (Industrial)

b) MCP1640T-I/MC:

0.65V, PWM/PFM

True Disconnect

Sync Reg.,

8LD-DFN pkg.

Tape and Reel

c) MCP1640B-I/MC: 0.65V, PWM-Only

True Disconnect

Sync Reg.,

8LD-DFN pkg.

d) MCP1640BT-I/MC: 0.65V, PWM-Only

True Disconnect

Sync Reg.,

8LD-DFN pkg.

Tape and Reel

Package

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

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

*Y = Nickel palladium gold manufacturing designator.

e) MCP1640C-I/MC: 0.65V, PWM/PFM

Input-to-Output Bypass

Sync Reg.,

8LD-DFN pkg.

f) MCP1640CT-I/MC: 0.65V, PWM/PFM

Input-to-Output Bypass

Sync Reg.,

8LD-DFN pkg.

Tape and Reel

g) MCP1640D-I/MC: 0.65V, PWM-Only

Input-to-Output Bypass

Sync Reg.,

8LD-DFN pkg.

h) MCP1640DT-I/MC: 0.65V, PWM-Only

Input-to-Output Bypass

Sync Reg.,

8LD-DFN pkg.

Tape and Reel

i) MCP1640T-I/CHY: 0.65V, PWM/PFM

True Disconnect

Sync Reg.,

6LD SOT-23 pkg.

Tape and Reel

j) MCP1640BT-I/CHY: 0.65V, PWM-Only

True Disconnect

Sync Reg.,

6LD SOT-23 pkg.

Tape and Reel

k) MCP1640CT-I/CHY: 0.65V, PWM/PFM

Input-to-Output Bypass

Sync Reg.,

6LD SOT-23 pkg.

Tape and Reel

l) MCP1640DT-I/CHY: 0.65V, PWM-Only

Input-to-Output Bypass

Sync Reg.,

6LD SOT-23 pkg.

Tape and Reel

Note 1:

Tape and Reel identifier only appears in the

catalog part number description. This identi-

fier is used for ordering purposes and is not

printed on the device package. Check with

your Microchip Sales Office for package

availability with the Tape and Reel option.

 2010-2015 Microchip Technology Inc.

DS20002234D-page 29

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