Texas Instruments TPIC74100EVM Evaluation Module TPIC74100EVM TPIC74100EVM Datenbogen
Produktcode
TPIC74100EVM
1
Introduction
2
Setup
2.1
Input/Output Connector Description
SCR1
slow
SCR0
1
0
SCR1
medium -slow
SCR0
1
0
SCR1
medium -fast
SCR0
1
0
SCR1
fast
SCR0
1
0
User's Guide
SLIU002 – September 2008
TPIC74100EVM User's Guide
The Texas Instruments TPIC74100EVM evaluation module (EVM) helps designers evaluate the operation
and performance of the TPIC74100 Switch Mode Power Supply – Buck Regulator. The EVM contains one
DC/DC converter (See Table 1).
and performance of the TPIC74100 Switch Mode Power Supply – Buck Regulator. The EVM contains one
DC/DC converter (See Table 1).
Table 1. Device and Package Configurations
CONVERTER
IC
PACKAGE
U1
TPIC74100QPWPRQ1
PWP-20
This section describes the jumpers and connectors on the EVM as well and how to properly connect, set
up, and use the TPIC74100EVM.
up, and use the TPIC74100EVM.
J1 – VBAT is the power input terminal for the converter. The terminal provides power (Vbat).
J2 – GND is the ground terminal for the EVM.
J3 – 5Vg is the power output terminal for the 5Vg regulator output.
J4 – VOUT is the regulated output voltage for the converter.
J5 – GND is a ground terminal for the EVM.
JP1, JP2 – SCR1, SCR0 are jumpers used to set the slew rate of the switching transistor for the L1
terminal switch pin. Jumpers allow the slew rate to be set to four set points.
terminal switch pin. Jumpers allow the slew rate to be set to four set points.
Figure 1. Slew Rate Jumper Settings
SLIU002 – September 2008
TPIC74100EVM User's Guide
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