Manualsbrain.com
  1. Handbücher
  2. Marken
  3. Texas Instruments
  4. Dual Phase Eco-Mode™ Step Down Converter for 40A+ Appllications using the TPS51727 TPS51727EVM
  5. Datenbogen

Texas Instruments Dual Phase Eco-Mode™ Step Down Converter for 40A+ Appllications using the TPS51727 TPS51727EVM TPS51727EVM Datenbogen

Produktcode
TPS51727EVM
Download
Seite von 22
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.001
I
- Output Current - A
O
0.01
1
10
100
0.1
V = 8 V
I
V = 12 V
I
V = 14 V
I
Performance Data and Typical Characteristic Curves
www.ti.com
Table 8. Functions of Each Test Points (continued)
Test Points
Name
Description
TP5
Vin
12 Vin
TP6
GND
12 Vin GND
TP7
Vout
Vout
TP8
GND
Vout GND
TP9
5Vin
External 5 Vin(optional)
TP10
GND
External 5 Vin GND
TP11
PGOOD
Power Good, Active High
TP12
THAL
Thermal Alarm, Active Low
TP13
ENABLE
Enable, Active High
TP14
GND
PGOOD GND
TP15
GND
PCNT GND
6.3
Equipment Shutdown
1. Shut down Load.
2. Shut down Vin.
3. Shut down fan.
7
Performance Data and Typical Characteristic Curves
through
present typical performance curves for TPS51727EVM.
7.1
Efficiency
Figure 5. TPS51727EVM Efficiency
10
Using the TPS51727EVM, a Dual-Phase, Eco-mode™ Step-Down Power
SLUU379 – November 2009
Management IC for 40-A+ Application
Copyright © 2009, Texas Instruments Incorporated