TS3300 Datasheet, PDF (7/14 Pages) Touchstone Semiconductor Inc – 0.6-4.5VIN, 1.8-5.25VOUT, 3.5-uA, Low Input Voltage, High-Efficiency Boost + LDO

TS3300
TYPICAL PERFORMANCE CHARACTERISTICS
VBI = 1.2V, VBO = 3V, V_Bതതത_Eതത_Nത = 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 Regulator Output Voltage Ripple
VBI = 1.2V, VBO = 3V, CBO= 22µF, IBO = 80mA
Boost Regulator Load Step Response
VBI = 1.2V, VBO = 3V, CBO= 10µF, IBO = 5mA
50µs/DIV
Boost Regulator Load Step Response
VBI = 1.2V, VBO = 3V, CBO= 10µF, IBO = 40mA
200µs/DIV
LDO Load Step Response
VBI = 1.2V, VBO = 3V, CREGOUT= 10µF, IBO = 5mA
200µs/DIV
LDO Load Step Response
VBI = 1.2V, VBO = 3V, CREGOUT= 10µF, IBO = 40mA
200µs/DIV
Boost Regulator Output Voltage Ripple, Inductor Current,
and LSW Voltage
VBI = 1.2V, VBO = 1.8V, CBO= 22µF, IBO = 5mA
TS3300DS r1p0
200µs/DIV
L: LPS4018-103ML
2µs/DIV
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RTFDS