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Fixed Voltage Options
1-5
Introduction
1.4
Fixed Voltage Options
The TPS76918EVM–127 (Vout = 1.8 V) and the TPS76933EVM–127 (Vout = 3.3 V)
fixed voltage options are also available. Both of these EVMs use only 4 components
(see Figure 1–2) and can be used as a three terminal regulator.
Figure 1–2. Fixed Voltage Version of the TPS769xxEVM–127
J2
GND
R2/C2
0
C1
1.0 F
R1
Open
J1
IN
(3 – 6 V)
C3
4.7 F
+
Vfb
R3
0
J3
OUT
R4
Open
4
5
EN
GND
IN
1
2
3
OUT
NC/FB
U1
TPS769XX
µ
µ
IREF
Refer to SLVA071 application brief and TPS76901 datasheet for additional
information.
Summary of Contents for TPS769 Series
Page 4: ...iv...
Page 6: ...vi...
Page 12: ...1 6 Introduction...
Page 16: ...Board Layers 2 4 Board Layers and Assembly Drawings Figure 2 5 Drill Drawing and Drill Table...
Page 18: ...2 6 Board Layers and Assembly Drawings...
Page 24: ...3 6 Testing...