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LM5157EVM-BST
Texas Instruments LM5157EVM-BST Manuals
Manuals and User Guides for Texas Instruments LM5157EVM-BST. We have
1
Texas Instruments LM5157EVM-BST manual available for free PDF download: User Manual
Texas Instruments LM5157EVM-BST User Manual (24 pages)
Evaluation Module
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 2 MB
Table of Contents
Table of Contents
1
Features and Electrical Performance
3
Table 1-1. Electrical Performance Standard Configuration
3
Table 1-2. Jumper Description
4
Application Schematic
5
Figure 2-1. Application Circuit
5
EVM Picture
6
Figure 3-1. EVM Picture
6
Test Setup and Procedure
7
Figure 4-1. Test Setup
7
Table 4-1. Standard Configuration Jumper Connections
7
Test Results
8
Figure 5-1. Efficiency Vs Load
8
Figure 5-2. Load Regulation
8
Iout
8
Figure 5-3. Thermal Image
9
Figure 5-5. Thermal Image VIN = 6 V IOUT = 1.6 A, VBIAS = VIN , no Forced Air Cooling
9
Figure 5-6. Thermal Image VIN = 9 V IOUT = 1.6 A, VBIAS = VIN , no Forced Air Cooling
9
BIAS in , no Forced Air Cooling
9
BIAS = 12 V, no Forced Air Cooling
9
Figure 5-7. Steady State, V
10
Figure 5-8. Steady State
10
Figure 5-9. Steady State, V
10
Figure 5-10. Start-Up, V
11
Figure 5-11. Start-Up
11
Figure 5-12. Start-Up
11
Iout = 1.6 a (7.5 Ω)
11
In = 3 V Iout
11
Iout
11
Figure 5-13. Load Transient, V
12
Figure 5-14. Load Transient, V
12
Figure 5-15. Load Transient, V
12
Iout
12
In = 3 V, Iout a
12
In = 6 V, Iout a
12
In = 9 V, Iout
12
A (7.5 Ω)
12
Figure 5-16. Control Loop Response, V
13
Figure 5-17. Control Loop Response, V
13
Figure 5-18. Control Loop Response, V
13
In = 3 V, Iout = 0.6 a
13
In = 9 V, Iout = 1.6 a
13
Design Files
14
Figure 6-1. Top Layer and Silkscreen
14
Figure 6-2. Top Layer
14
Figure 6-3. Signal Layer 1
14
Figure 6-4. Signal Layer 2
14
Figure 6-5. Bottom Layer
14
Figure 6-6. Bottom Layer and Silkscreen (Mirrored)
14
Figure 6-7. LM5157EVM-BST Schematic
15
Revision History
18
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