TSM108

2/13

PIN DESCRIPTION

ABSOLUTE MAXIMUM RATINGS

OPERATING CONDITIONS

Name

Pin

Type

Description

VCC

1

Power Supply

Power Supply Line of the Device - Source of the P-MOSFET

GND

3

Power Ground

0V Reference for all Voltages

GD

14

Gate Drive

Gate Drive Pin of the P-MOSFET - Middle Point of the MOSFET

Push Pull Output Stage

VREF

10

Output

Voltage Reference Output

VS

13

HZ Input

Voltage Sense Resistor Input

ICTRL

12

HZ Input

Current Regulation Input

VCTRL

11

HZ Input

Voltage Regulation Input

VCOMP

8

Output

Compensation pin - Output of Voltage Control Op-Amp

ICOMP

9

Output

Compensation pin - Output of Current Control Op-Amp

OSC

7

Input

Oscillator Frequency Set Capacitor

!STBY

2

Input

Standby Command (Command = 0V ===> Device Standby)

UV

4

I/O

Programmable Under Voltage Lockout. The middle point of the

integrated resistor bridge is accessible. Preset value is 8V min.

OV

5

I/O

Programmable Over Voltage Lockout. The middle point of the

integrated resistor bridge is accessible. Preset value is 33V max.

G

6

Test Pin

Internally Connected to Ground

Symbol

Parameter

Value

Unit

Supply Voltage

60

V

Maximum Junction Temperature

150

°C

Thermal Resistance Junction to Ambient (SO package)

130

°C/W

Ambient Temperature

-55 to +125

°C

Out Terminal Voltage (ICTRL, VS)

10

V

Symbol

Parameter

Value

Unit

Supply Voltage

UVLO to OVLO

V

Out Terminal Voltage (ICTRL, VS)

0 to 9

V

Out Terminal Voltage (UV, OV, OSC)

0 to 6

V