Texas Instruments Evaluation Module for TPS22933A TPS22933AEVM-005 TPS22933AEVM-005 데이터 시트
제품 코드
TPS22933AEVM-005
Operation
3.3
List of Test Points
Table 3. The Functions of Each Test Points
Test Points
Name
Description
TP1
BATT
Input for BAT pin
TP2
BATT SEN
BAT pin sense
TP3
USB
Input for USB pin
TP4
USB SEN
USB pin sense
TP5
DC_IN
Input for DC_IN pin
TP6
DC IN SEN
DC_IN pin sense
TP7
EN
Enable pin force or measure
TP8
LOUT
Connection for LOUT load
TP9
LOUT SEN
LOUT pin sense
TP10
VOUT
Connection for VOUT load
TP11
VOUT SEN
VOUT pin sense
TP12
CAP
CAP pin measurement point
TP13
CAP SEN
CAP pin sense
TP14
GND
Ground Connection
TP15
GND
Ground Connection
TP16
GND
Ground Connection
TP17
GND
Ground Connection
3.4
List of Jumper Connections
Jumper JP1 is a two position Jumper to allow EN to be tied Low (2:3), High (1:2) or driven externally by
tying pin 2 to a function generator or microcontroller.
tying pin 2 to a function generator or microcontroller.
Table 4. Jumper Settings
Jumpers
Jumper Not Installed
Jumper Installed
JP1
External Signal for EN
(1:2)
–
High, (2:3)
–
Low
JP2
No Capacitor from CAP to GND
1 nF capacitor between CAP and GND
JP3
—
1 mA load added to LOUT
JP4
—
25 mA load added to LOUT
JP5
—
1 mA load added to VOUT
JP6
—
25 mA load added to VOUT
4
Using the TPS22933AEVM-005 Triple-Input Power Multiplexer with Auto-Select
SLVU589
–
October 2011
and Integrated LDO
Copyright
©
2011, Texas Instruments Incorporated