Texas Instruments Evaluation Module for TPS59610 TPS59610EVM-675 TPS59610EVM-675 Datenbogen
Produktcode
TPS59610EVM-675
V1
-
+
A1
DC
Source
VIN
+
-
V2
+
-
Load
+
-
3.3V
5V
1.05V
1.8V
0.9V
1.5V
1.05VC6
CPU
GPU
1.2V
Test Setup
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5
Test Setup
5.1
Test Equipment
Voltage Source VIN: The input voltage source VIN must be a 0-V to 14-V variable dc source capable of
supplying 10 Adc. Connect VIN to J304 as shown in
supplying 10 Adc. Connect VIN to J304 as shown in
.
Multimeters:
V1: Vin at TP303 (VIN) and TP304 (GND)
V2: Vout at each output test point. For example: CPU at J101
A1: Vin input current
V1: Vin at TP303 (VIN) and TP304 (GND)
V2: Vout at each output test point. For example: CPU at J101
A1: Vin input current
Output Load: The output load must be an electronic constant resistance mode load capable of 0 Adc to
10 Adc.
10 Adc.
Oscilloscope: A digital or analog oscilloscope can be used to measure the output ripple. The oscilloscope
must be set for 1-M
must be set for 1-M
Ω
impedance, 20-MHz bandwidth, ac coupling, 2-µs/division horizontal resolution,
50-mV/division vertical resolution. Test points on each output can be used to measure the output ripple
voltage. Do not use a leaded ground connection as this may induce additional noise due to the large
ground loop.
voltage. Do not use a leaded ground connection as this may induce additional noise due to the large
ground loop.
Recommended Wire Gauge:
1. VIN to J304 (12-V input):
The recommended wire size is AWG 16 per input connection, with the total length of wire less than 4
feet (2-foot input, 2-foot return).
feet (2-foot input, 2-foot return).
2. Each outputs to LOAD:
The minimum recommended wire size is AWG 16, with the total length of wire less than 4 feet (2-foot
output, 2-foot return)
output, 2-foot return)
5.2
Recommended Test Setup
Figure 7. TPS59610EVM-634 Recommended Test Setup
is the recommended test setup to evaluate the TPS59610EVM-634. Working at an ESD
workstation, ensure that wrist straps, bootstraps, or mats are connected referencing the user to earth
ground before handling the EVM.
ground before handling the EVM.
12
An 8-V to 14-V Vin 2010 Atom™ E6xx— Tunnel Creek Power System
SLUU465 – November 2010
© 2010, Texas Instruments Incorporated