SNVU626 November   2020 TPS541620

 

  1.   1
  2.   2
    1.     3
    2.     4
    3.     5
  3.   6
  4.   7
  5.   8
    1.     9
  6.   10
  7.   11

4.1 List of Test Points, Jumpers and Connectors

Table 4-1 lists the test point, jumpers, and connector functions.

Table 4-1 Test Point Functions
Reference Designator Description
J1 VIN, Input Voltage Supply
J2 VOUT1, 1.0 V up to 6 A
J3 VIN, Input Voltage Supply
J4 VOUT2, 1.8 V up to 6 A
J9 Enable for Vout1, connects EN1 to BP5 or AGND
J10 Enable for Vout2, connects EN2 to BP5 or AGND
J11 Connect Sync to BP5 for Float for using external Sync
TP1, TP24 Vout1 sensing test points
TP2, TP25 Vout2 sensing test points
TP3, TP5, TP4, TP6 VIN sensing test points
TP23 BP5 sensing test point
SYNC External Synchronization Input connection
CHA, CHB Loop measurement test points
EN1 Enable for Vout1
EN2/ISHARE Enable for Vout2
PG1 Power good for Vout1, connected to BP5 through 100kOhm
PG2/CLKO Power good for Vout2, connected to BP5 through 100kOhm
FB2/VSHARE FB2 test point