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The ADP is a 1- 2- or 3-phase hysteretic peak current mode. Pin Programmable 1- 2- or 3-Phase Operation. Excellent Static and Dynamic Current Sharing. The chip optimized low voltage design runs from.
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Superior Load Transient Response when Used with. The chip contains a precision 6-bit DAC. Noise-Blanking for Speed and Stability. Synchronous Rectification Control for Optimized Light. To further minimize the number of output capacitors, the con. Latched or Hiccup Current Overload Protection. ADP is capable of providing synchronous rectification control. The ADP is specified over the extended commercial temperature.
Programmable Output Power Supplies. Information furnished by Analog Devices is believed to be accurate and. However, no responsibility is assumed by Analog Devices for its. One Technology Way, P. BoxNorwood, MAU. No license is granted by implication or otherwise. Current sunk by a pin. V CC Ramping Down.
Core Feedback Threshold Voltage. Power Good Output Voltage. V SS Ramping Down. V SS Ramping Up 2. V SS Ramping Up. Input Offset Voltage Ramp?
Rise and Fall Time. Output Voltage Open-Drain Output. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control SQC methods. PWRGD should not fail immediately only with the specified blanking delay time. PWRGD should not go high immediately only with the specified blanking delay time. Specifications subject to change without notice. Operating Ambient Temperature Range. Lead Temperature Soldering, 10 sec. This is a stress rating only; functional operation of the.
Exposure to absolute maximum rating condi. Unless otherwise specified all other. ESD electrostatic discharge sensitive device. Electrostatic charges as high as V readily. Therefore, proper ESD precautions are recommended.
This is a digital input pin that is driven low when the CPU enters into either deep sleep or. The PSI signal is indicative of a light load condition, and because of that, it is used for. The PSI signal, and consequently the generated masking signal, carries. The current is used in the IC to set the hysteretic currents for.
ADP Datasheet, PDF – Alldatasheet
Modification of the resistance will affect both the hysteresis. These are the VID inputs for logic control of the programmed reference voltage that appears.
This pin provides a VREF reference voltage to set the boot voltage and the deeper. This is a high impedance analog input pin. The pin voltage can be set by an external resistor divider that is driven. Deeper Sleep Voltage Set. The pin voltage can be set by an external resistor divider that is driven by the VREF. Deeper Sleep Control Active High. Its active high state corresponds to deeper sleep mode operation. When it is activated, the signal controls the.
When it is deactivated, the DAC resistor network connection is restored, and the voltage. Deep Sleep Control Active Low. Power Good Active High. This is an open-drain output pin which, via the assistance of an external pull-up resistor. This is an active low, V CC level logic output signal. It is used to enable the CPU’s clock generator. The signal is asserted low with some internally set delay after all the wired-ANDed, open-drain power.
Power Good Delay Time Set. This is an analog input-output pin that is used to set the delay time from the shared.
The delay time is set by the external RC network. The R resistor is. Due to the band gap referenced termination and target thresholds, the delay accuracy practically.
Delayed Power Good Output. This is an open-drain digital output pin that requires an external pull-up resistor. The pin active high assertion indicates that the delay of dataseet merged power good signals is expired and the CPU.
This is a digital input pin that is driven by a system signal VR-ONwhich, in its active. Clamp Output Active High. This is an open-drain output pin, which, via the assistance of an external pull-up. To allow the highest level of protection. The signal is timed out using the soft-start capacitor, so an external current. In a preferred and more conservative configuration, the core voltage is clamped by.
The initial protection function is served when it is activated by detection of either an overvoltage. A backup protection function due to loss of the latched signal at. This should be connected to the system’s 3. This is a high impedance analog input pin that is used to monitor the output voltage for setting.
It is generally datasheet to RC-filter the ripple and noise.
ADP3205 Datasheet PDF – Analog Devices
This is an input pin for the core power good reference resistor divider. The slew rate control can be.
datsaheet Digital-to-Analog Converter Reference Output. This output voltage is the VID controlled reference voltage whose. During soft start, the reference output voltage. It stays there until soft start times. The current is used to set a switched bias current out of. When activated, the added offsetting current.
Regulation Voltage Summing Input. This is a high impedance datasheey input pin into which the voltage reference.
This is also the pin at which an optimized transient response can. Regulation Ramp Feedback Input. Several switched current sources also appear at this input, the cycle-by-cycle hysteresis-setting switched. The external resistive termination at this pin sets the magnitude of the hysteresis applied to the regulation loop. Current Limit Negative Sense. This is a high impedance analog input pin that is normally Kelvin connected via a. Current Limit Positive Sense.
This is a high impedance analog input pin that is multiplexed between either of the. During the common off time.