Lifecycle Status  

OBSOLETE (Last Updated: 2 days ago)

Mount  

Through Hole

Mounting Type  

Through Hole

Package / Case  

16-DIP (0.300, 7.62mm)

Number of Pins  

16

Operating Temperature  

-40°C~85°C TA

Packaging  

Tube

Series  

SWITCHMODE™

Published  

2005

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

16

ECCN Code  

EAR99

Terminal Finish  

Tin (Sn)

Terminal Position  

DUAL

Peak Reflow Temperature (Cel)  

260

Frequency  

40kHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

TL494

Function  

Step-Down, Step-Up/Step-Down

Number of Outputs  

2

Output Type  

Transistor Driver

Operating Supply Voltage  

15V

Input Voltage-Nom  

15V

Analog IC - Other Type  

SWITCHING CONTROLLER

Operating Supply Current  

7mA

Output Configuration  

Positive

Output Current  

500mA

Voltage - Supply (Vcc/Vdd)  

7V~40V

Max Supply Current  

15mA

Control Features  

Dead Time Control, Frequency Control

Input Voltage (Min)  

7V

Topology  

Buck, Push-Pull

Control Mode  

VOLTAGE-MODE

Frequency - Switching  

200kHz

Input Voltage (Max)  

40V

Control Technique  

PULSE WIDTH MODULATION

Rise Time  

100ns

Synchronous Rectifier  

Yes

Fall Time (Typ)  

40 ns

Max Duty Cycle  

48 %

Isolation  

Non-Isolated

Clock Sync  

No

Output Phases  

1

Height Seated (Max)  

4.44mm

RoHS Status  

RoHS Compliant

Lead Free  

Lead Free