Factory Lead Time  

6 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

28-SSOP (0.154, 3.90mm Width)

Number of Pins  

28

Voltage-Output 1  

5.5V

Operating Temperature  

-40°C~85°C TA

Packaging  

Tube

Published  

2004

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

28

ECCN Code  

EAR99

Terminal Finish  

Matte Tin (Sn)

Terminal Position  

DUAL

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

260

Terminal Pitch  

0.635mm

Time@Peak Reflow Temperature-Max (s)  

30

Base Part Number  

MAX1774

Function  

Step-Down

Number of Outputs  

2

Efficiency  

95 %

Output Voltage  

5.5V

Output Type  

Adjustable

Operating Supply Voltage  

28V

Voltage - Input (Min)  

2.7V

Input Voltage-Nom  

12V

Analog IC - Other Type  

SWITCHING CONTROLLER

Output Configuration  

Positive

Max Output Voltage  

5.5V

Voltage - Output 2  

5V

Voltage - Output (Min/Fixed)  

1V 1.25V

Topology  

Buck

Control Mode  

VOLTAGE-MODE

Frequency - Switching  

1.25MHz

Control Technique  

PULSE WIDTH MODULATION

Current - Output 1  

2A

Synchronous Rectifier  

Yes

Min Output Voltage  

1.25V

Switcher Configuration  

PUSH-PULL

Current - Output 2  

1.5A

Length  

9.89mm

Height Seated (Max)  

1.73mm

Width  

3.9mm

REACH SVHC  

Unknown

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free