Factory Lead Time  

7 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

24-SSOP (0.154, 3.90mm Width)

Number of Pins  

24

Weight  

255.5993mg

Voltage - Input (Nom)  

12V

Operating Temperature  

-40°C~85°C TA

Packaging  

Tube

Published  

2002

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

24

ECCN Code  

EAR99

Terminal Finish  

Matte Tin (Sn)

Voltage - Supply  

4.75V~23V

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  

MAX1858

Function  

Step-Down

Number of Outputs  

2

Output Type  

Transistor Driver

Operating Supply Voltage  

23V

Analog IC - Other Type  

DUAL SWITCHING CONTROLLER

Operating Supply Current  

6mA

Output Configuration  

Positive

Current - Output  

10A

Control Features  

Current Limit, Enable, Frequency Control, Reset

Voltage - Output  

18V

Input Voltage (Min)  

4.75V

Topology  

Buck

Control Mode  

VOLTAGE-MODE

Frequency - Switching  

100kHz~600kHz

Control Technique  

PULSE WIDTH MODULATION

Rise Time  

100ns

Synchronous Rectifier  

Yes

Fall Time (Typ)  

100 ns

Switcher Configuration  

PUSH-PULL

Max Frequency  

660kHz

Duty Cycle  

90 %

Length  

8.65mm

Height Seated (Max)  

1.73mm

Width  

3.9mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free