Texas Instruments TLV62080EVM-756 Evaluation Module TLV62080EVM-756 TLV62080EVM-756 Datenbogen
Produktcode
TLV62080EVM-756
LOAD
(1 A/div)
(1 A/div)
Time (50 s/div)
µ
V
(20 mV/div)
(20 mV/div)
OUT
L
(1 A/div)
(1 A/div)
COIL
1 A
50 mA
Time (20 s/div)
µ
V
OUT
I
COIL
LOAD
SW
(2 V/div)
(2 V/div)
Time (200 ns/div)
V
(20 mV/div)
(20 mV/div)
OUT
L
(0.5 A/div)
(0.5 A/div)
COIL
SW
(2 V/div)
(2 V/div)
Time (2 s/div)
µ
V
(20 mV/div)
(20 mV/div)
OUT
L
(0.2 A/div)
(0.2 A/div)
COIL
SLVSAK9E – OCTOBER 2011 – REVISED FEBRUARY 2014
9.2.3 Application Curves
V
IN
= 3.3 V
V
OUT
= 1.2 V
I
LOAD
= 500 mA
V
IN
= 3.3 V
V
OUT
= 1.2 V
I
LOAD
= 10 mA
Figure 11. Typical Application (PWM Mode)
Figure 12. Typical Application (PFM Mode)
L = 1 µH
C
OUT
= 22 µF
V
IN
= 3.3 V
L = 1 µH
C
OUT
= 22 µF
V
IN
= 3.3 V
V
OUT
= 1.2 V
I
LOAD
= 200 mA to 1.8 A
V
OUT
= 1.2 V
I
LOAD
= 50 mA to 1 A
Figure 14. Load Transient
Figure 13. Load Transient
14
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