Datasheet

TSM108
2/13
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
OPERATING CONDITIONS
Name Pin Description
VCC 1 Supply voltage of both the signal part and the gate drive
!STBY 2 Standby Command; when Low, the device goes in standby
GND 3 Ground. Current return for both the gate drive and quiescent currents
UV 4 Programmable Under Voltage Lockout. Preset value is 8V min
OV 5 Programmable Over Voltage Lockout. Preset value is 33V max
G 6 Internally Connected to Ground
OSC 7 Oscillator pin to set operating frequency via external capacitor
VCOMP 8 Error amplifier output of voltage loop
ICOMP 9 Error amplifier output of current loop
VREF 10 2,52V Voltage Reference
VCTRL 11 Error amplifier of voltage loop, non inverting
ICTRL 12 Error amplifier of current loop inverting input
VS 13 Current sense Input
GD 14 Totem pole gate driver for external P-channel MOSFET
Symbol Parameter Value Unit
V
CC
Supply Voltage - Transient conditions (400ms max.) 60 V
T
j
Maximum Junction Temperature 150 °C
R
thja
Thermal Resistance Junction to Ambient (SO package) 130 °C/W
T
stg
Storage Temperature -55 to +125 °C
V
max
Out Terminal Voltage (ICTRL, VS) 10 V
Symbol Parameter Value Unit
V
CC
Supply Voltage UVLO to OVLO V
Vter1
Out Terminal Voltage (ICTRL, VS) 0 to 9 V
Vter2
Out Terminal Voltage (UV, OV, OSC) 0 to 6 V