Factory Lead Time  

16 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

20-TSSOP (0.173, 4.40mm Width)

Number of Pins  

20

SwitchingFrequency  

2MHz

Packaging  

Tape & Reel (TR)

Published  

2007

Operating Temperature  

-40°C~125°C TJ

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

20

ECCN Code  

EAR99

Terminal Finish  

Matte Tin (Sn)

Terminal Position  

DUAL

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

260

Terminal Pitch  

0.65mm

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

MCP1631

Function  

Step-Up/Step-Down

Number of Outputs  

1

Output Type  

Transistor Driver

Input Voltage-Nom  

5V

Analog IC - Other Type  

SWITCHING CONTROLLER

Output Configuration  

Positive

Output Current  

250mA

Voltage - Supply (Vcc/Vdd)  

3V~5.5V

Control Features  

Enable, Frequency Control, Ramp

Input Voltage (Min)  

3V

Topology  

Sepic

Control Mode  

VOLTAGE-MODE

Input Voltage (Max)  

5.5V

Control Technique  

PULSE WIDTH MODULATION

Rise Time  

2.5ns

Synchronous Rectifier  

No

Fall Time (Typ)  

2.7 ns

Switcher Configuration  

SINGLE

Max Frequency  

2MHz

Duty Cycle  

10 %

Width  

4.4mm

Length  

6.5mm

RoHS Status  

ROHS3 Compliant