TPS60204, TPS60205 REGULATED 3.
3ĆV, 100ĆmA LOWĆRIPPLE CHARGE PUMP
LOW POWER DC/DC CONVERTERS
SLVS354A − FEBRUARY 2001 − REVISED SEPTEMBER 2001
features
D Regulated 3.
3-V Output
Voltage With up to
100-mA Output Current From a 1.
8-V to 3.
6-V Input
Voltage
D Less Than 5-mV(PP) Output
Voltage Ripple
Achieved With Push-Pull Topology
D Integrated Low-Battery and Power-Good
Detector
D Switching Frequency Can Be Synchronized
to External Clock Signal
D Extends Battery Usage With up to 90%
Efficiency and 35-µA Quiescent Supply Current
D Easy-to-Design, Low Cost, Low EMI Power
Supply Since No Inductors Are Used
D 0.
05-µA Shutdown Current, Battery is
Isolated From Load in Shutdown Mode
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description
D...