Texas Instruments TPS2493 Hot Swap Controller Evaluation Module for Positive 12V Rails TPS2493EVM-002 TPS2493EVM-002 데이터 시트
제품 코드
TPS2493EVM-002
Test Points
5
Test Points
Table 1. TPS249xEVM Test Points
TEST POINT
NAME
DESCRIPTION
TP1
VIN
Input voltage power supply
TP2
GND
Ground
TP3
EN-UV
Enable signal, high true (and under-voltage detection)
TP4
None
TP5
PROG
Program input
TP6
CT
Fault timer capacitor
TP7
OV
Over-voltage detection
TP8
IMON
Output current monitor
TP9
GATE
Gate output
TP10
PG
Power good signal, low true
TP11
FLT
Fault signal, low true
TP12
VOUT
Output voltage
TP13
GND
Scope ground test point
TP14
GND
Scope ground test point
TP15
GND
Scope ground test point
TP16
GND
Scope ground test point
TP17
GND
Scope ground test point
TP18
SENSE
Low-side sense resistor
6
Connectors
Table 2. Connectors
CONNECTOR
DESCRIPTION
J1
Main power input, VIN
J3
Main power ground, GND
J2
Load
J4
Load ground, GND
7
Jumpers
None.
8
Switches
8.1
Enable Switch, S1
The Enable slide switch turns on the hot plug controller to ramp the output voltage .When the switch is off,
the output is off.
the output is off.
9
Indicators
•
Green LED indicator for Power Good (PG)
•
Red LED indicator for FAULT (FLT)
6
Using the TPS2492/3 Hot Swap Controller
SLUU425A
–
May 2010
–
Revised March 2011
Copyright
©
2010
–
2011, Texas Instruments Incorporated