Datasheet

0.01 0.1 1 10
Output Current (A)
100
90
80
70
60
50
40
30
20
10
0
Efficiency (%)
V = 4.2 V
I
V = 3.6 V
I
V = 3.3 V
I
V = 5 V
I
V = 3 V
I
Forced PWM
Mode
Auto PWM/PFM Mode
2 V/div
1 V/div
500 mA/div
500 mA/div
I_IN
I_Inductor
VOUT
V
in
VIN = 3.6 V, V = 1.8 V
OUT
Time (100 s/div)m
2 V/div
1 V/div
500 mA/div
500 mA/div
I_IN
I_Inductor
VOUT
V
in
VIN = 3.6 V, V = 1.8 V
OUT
Time (100 s/div)m
TLV62065EVM Test Data www.ti.com
Figure 4. TLV62065 Efficiency vs Load Current
5.2 Start-up
Figure 5 and Figure 6 show the typical start-up performance for the TLV62065EVM.
Conditions: VIN = 3.6 V, V
OUT
= 1.8 V
Figure 5. TLV62065 Start-up Into 2.2-Ω Load
Figure 6. TLV62065 Start-up With No Load
6
TLV62065EVM-719 SLVU424–December 2010
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