Texas Instruments TPS65137A-366 Evaluation Board TPS65137AEVM-366 TPS65137AEVM-366 TPS65137AEVM-366 Datenbogen
Produktcode
TPS65137AEVM-366
2
2.5
3
3.5
4
4.5
5
5.5
6
V
- Input Voltage - V
IN
I
= 100 mA
O
60
65
70
75
80
85
90
95
100
Efficiency - %
V
= 4.63 V,
V
= -4.93 V,
L = 4.7 H TDK VLF4012
POS
NEG
m
I
= 140 mA
O
I
= 50 mA
O
I
= 10 mA
O
0
50
100
150
200
250
300
I
- Output Current - mA
O
40
50
60
70
80
90
100
Efficiency - %
V
= 2.5 V
IN
V
= 3 V
IN
V
= 3.7 V
IN
V
= 4.2 V
IN
V
= 4.5 V
IN
V
= 4.63 V,
V
= -4.93 V,
L = 4.7 H TDK VLF4012
POS
NEG
m
SLVS929A – MAY 2010 – REVISED OCTOBER 2012
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
FIGURE
Efficiency versus Output current
Efficiency versus Input voltage
Efficiency versus Negative voltage
Negative output voltage programming
Negative output voltage programming
Device enabled (CTRL = 400µs high), programmed to –3.0V
Light load current operation
Nominal load current operation
V
IN
= 3.7V
Nominal load current operation
V
IN
= 4.5V
Line transient response
150mA
Line transient response
100mA
Startup
Shutdown
Short circuit
Figure 1. EFFICIENCY
Figure 2. EFFICIENCY
6
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