PM6670A |
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| Part Number | PM6670A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The device PM6670A is a complete DDR2/3 power supply regulator designed to meet JEDEC specifications. It integrates a Constant On-Time (C.O.T.) buck controller, a 2Apk sink/source Low Drop Out regulat... |
| Features |
switching
■ Switching section (VDDQ) – 4.5V to 36V input voltage range – 0.9V, ±1% voltage reference – 1.8V (DDR2) or 1.5V (DDR3) fixed output voltages – 0.9V to 2.6V adjustable output voltage – 1.237V ±1% reference voltage available – Very fast load transient response using constant-on-time control loop – No RSENSE current sensing using low side MOSFETs' RDS(ON) – Negative current limit – Latched OVP and UVP – Soft start internally fixed at 3ms – Selectable pulse skipping at light load – selectable No-Audible (33KHz) pulse skip mode – Ceramic output capacitors supported – Output voltage ripp... |
| Datasheet |
 PM6670A Data Sheet
PDF 427.23KB |
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