SPDC12L00010 STMicroelectronics

SPDC12L00010 10 A DC-DC converter module Features Complete switch mode power supply 10 A max output current Input voltage range from 1.8 V to 14 V Supply voltage range from 4.5 V to 14 V Fixed or adjustable output voltage range from to 0.6 V to 5 V Fixed frequency voltage mode control Ultrafast transient response Applications Soft-start and inhibit Blade servers Selectable UVLO threshold (5 V or 12 V bus) RAID systems Master/slave synchronization with 180 phase Network routers shift Cellular base stations Pre-bias start-up capability Industrial equipment Selectable source/sink or source only Test instrumentation capability after soft-start Medical diagnostic equipment Power Good output with programmable delay Distributed point of load Overvoltage protection with selectable latched/not-latched mode Overcurrent protection Thermal shut-down Operating temperature range -40 C 85 C Table 1. Device summary Output voltage Input voltage Output ripple Peak efficiency Order code Notes V V mVpp % Progr. output SPDC12L00010 0.6 5 1.8 14 40 93 voltage September 2009 Doc ID 15103 Rev 3 1/29 www.st.com 29 Obsolete Product(s) - Obsolete Product(s)Contents SPDC12L00010 Contents 1 Description . 4 2 Pin settings 5 2.1 Pin connection and mechanical data (dimensions in mm) . 5 2.2 Pin description 5 3 Maximum ratings 7 3.1 Absolute maximum ratings . 7 3.2 Thermal data . 7 3.3 Thermal de-rating 8 4 Electrical characteristics 15 4.1 Typical performance characteristics . 16 5 Application information . 17 5.1 Input voltage . 17 5.2 Auxiliary voltage 17 5.3 Inhibit function . 17 5.4 Soft-start 18 5.5 Multiple units synchronization . 18 5.6 Power Good signal and Power Good delay . 19 5.7 Oscillator setting 19 5.8 Current sink-mode 19 5.9 Undervoltage lock out 20 5.10 Program setting 20 5.11 Voltage sensing 20 5.12 Output voltage programming 21 5.13 Additional loop compensation . 21 5.14 Output over voltage protection . 22 5.15 Current limitation . 22 5.16 Thermal shutdown 23 5.17 Signal ground and power ground . 23 2/29 Doc ID 15103 Rev 3 Obsolete Product(s) - Obsolete Product(s)