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PMIC - power management - special purpose 1 mA TSSOP 28
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Table Of Contents
FEATURES
APPLICATIONS
DESCRIPTION
BLOCK DIAGRAM
CONNECTION DIAGRAM
PIN DESCRIPTIONS
ABSOLUTE MAXIMUM RATINGS
OPERATING RATINGS
ELECTRICAL CHARACTERISTICS
BLOCK DIAGRAM
TYPICAL PERFORMANCE CHARACTERISTICS
APPLICATION INFORMATION
OPERATION DESCRIPTIONS
SOFT START
SEQUENTIAL STARTUP
OVER VOLTAGE PROTECTION (OVP)
UNDER VOLTAGE PROTECTION (UVP) AND UV DELAY
POWER GOOD
OUTPUT CAPACITOR DISCHARGE
BOOTSTRAP DIODE SELECTION
SWITCHING NOISE REDUCTION
CURRENT SENSING AND LIMITING
INPUT UNDER VOLTAGE LOCKOUT (UVLO)
DUAL-PHASE PARALLEL OPERATION
COMPONENT SELECTION
OUTPUT VOLTAGE SETTING
OUTPUT CAPACITOR SELECTION
ALLOWED TRANSIENT VOLTAGE EXCURSION
MAXIMUM ESR CALCULATION
MINIMUM CAPACITANCE CALCULATION
INDUCTOR SELECTION
INPUT CAPACITOR SELECTION
MOSFET SELECTION
BOTTOM FET SELECTION
TOP FET SELECTION
LOOP COMPENSATION
Revision History
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