TS3300
TYPICAL PERFORMANCE CHARACTERISTICS
VBI = 1.2V, VBO = 3V, VBതതതEതതNത = LOW, IBO = 0A, L = 10µH (LPS4018-103ML), CBO = 22µF, CBI = 22µF, VREGIN = VBO = 3V, VREGOUT = 1.8V,
IREGOUT = 0A, CREGOUT = 10µF unless otherwise noted. Values are at TA = 25°C unless otherwise noted.
Boost Minimum Start-Up Voltage
vs Source Resistance
Boost Minimum Start-Up Voltage
vs Load Current
1.2
1.1
1
1.8
1.6
L: 22µH (LPS4018-223ML)
+85ºC
-40ºC
1.4
0.9
0.8
0.7
0.6
0.5
1.2
1
+25ºC
L: 10µH (LPS4018-103ML)
0.8
0
5
10
15
20
25
30
0
3
6
9
12
15
18
SOURCE RESISTANCE- ꢀ
IBO - mA
Boost Regulator Output Voltage Ripple
Boost Regulator Output Voltage Ripple
VBI = 1.2V, VBO = 1.8V, CBO= 22µF, IBO = 5mA
VBI = 1.2V, VBO = 1.8V, CBO= 22µF, IBO = 40mA
50µs/DIV
20µs/DIV
Boost Regulator Output Voltage Ripple
VBI = 1.2V, VBO = 3V, CBO= 22µF, IBO = 5mA
Boost Regulator Output Voltage Ripple
VBI = 1.2V, VBO = 1.8V, CBO= 22µF, IBO = 80mA
50µs/DIV
50µs/DIV
Page 6
TS3300DS r1p0
RTFDS
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