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TPS65288RHAR

TPS65288RHAR
Mfr. #:
TPS65288RHAR
Description:
Switching Voltage Regulators Triple Buck Cnvtrs One Hi Pwr Switch
Lifecycle:
New from this manufacturer.
Datasheet:
TPS65288RHAR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
TPS65288RHAR more Information TPS65288RHAR Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Switching Voltage Regulators
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
VQFN-40
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 125 C
Series:
TPS65288
Packaging:
Reel
Operating Temperature Range:
- 40 C to + 125 C
Brand:
Texas Instruments
Moisture Sensitive:
Yes
Operating Supply Current:
700 uA
Product Type:
Switching Voltage Regulators
Factory Pack Quantity:
2500
Subcategory:
PMIC - Power Management ICs
Unit Weight:
0.002850 oz
Tags
TPS65288, TPS6528, TPS652, TPS65, TPS6, TPS
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***as Instruments
4.5V to 18V input, 3A/2A/2A triple synchronous buck converter with dual load switches 40-VQFN -40 to 125
***et
Conv DC-DC Quint Step Down 18V to 4.5V 40-Pin VQFN T/R
***ical
Power Management IC 4.5V to 18V 40-Pin VQFN EP T/R
***i-Key
IC REG BCK ADJ 3A/2A TRPL 40VQFN
***
TPS65288 is a power management IC with three step-down buck converters. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application.
***AS INSTRUM
The converters can operate in 5-, 9-, 12- or 15-V systems. The output voltage can be set externally using a resistor divider to any value between 0.8 V and the input supply minus the resistive drops on the converter path. Each converter features enable pin that allows a delayed start-up for sequencing purposes, soft start pin that allows adjustable soft-start time by choosing the soft-start capacitor, and a current limit (RLIM) pin that enables designer to adjust current limit by selecting an external resistor and optimize the choice of inductor. All converters operate in ‘hiccup mode’: Once an over-current lasting more than 10 ms is sensed in any of the converters, they will shut down for 10 ms and then the start-up sequencing will be tried again. If the overload has been removed, the converter will ramp up and operate normally. If this is not the case the converter will see another over-current event and shuts down again repeating the cycle (hiccup) until the failure is cleared. If an overload condition lasts for less than 10 ms, only the relevant converter affected will shut-down and re-start and no global hiccup mode will occur.
***AS INTRUMENTS
The switching frequency of the converters is set by an external resistor connected to ROSC pin. The switching regulators are designed to operate from 300 kHz to 2.2 MHz. The converters operate with 180° phase between then to minimize the input filter requirements. All converters have peak current mode control which simplifies external frequency compensation.
***XS
The device has a built-in slope compensation ramp. The slope compensation can prevent sub harmonic oscillations in peak current mode control. A traditional type II compensation network can stabilize the system and achieve fast transient response. Moreover, an optional capacitor in parallel with the upper resistor of the feedback divider provides one more zero and makes the crossover frequency over 100 kHz.
***AS INST
All converters feature an automatic low power pulse skipping mode (PSM) which improves efficiency during light loads and standby operation, while guaranteeing a very low output ripple, allowing for a value of less than 2% at low output voltages.
***XS
The device incorporates an overvoltage transient protection circuit to minimize voltage overshoot. The OVP feature minimizes the output overshoot by implementing a circuit to compare the FB pin voltage to OVP threshold which is 106% of the internal voltage reference. If the FB pin voltage is greater than the OVTP threshold, the high side MOSFET is disabled preventing current from flowing to the output and minimizing output overshoot. When the FB voltage drops lower than the OVP lower threshold which is 104%, the high side MOSFET is allowed to turn on the next clock cycle.
***AS INSTRUM
TPS65288 features a supervisor circuit which monitors each buck’s output and the PGOOD pin is asserted once sequencing is done. The PGOOD pin is an open drain output. The PGOOD pin is pulled low when any buck converter is pulled below 85% of the nominal output voltage. The PGOOD is pulled up when all converter outputs are more than 90% of its nominal output voltage. The default reset time is 100 ms. The polarity of the PGOOD is active high.
***
The 2 USB switches provide up to 1.2A of current as required by downstream USB devices. When the output load exceeds the current-limit threshold or a short is present, the PMU limits the output current to a safe level by switching into a constant-current mode and pulling the over current logic output low. When continuous heavy overloads or short circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal warning protection circuit shuts off the USB switch and allows the buck converters to carry on operating.
***AS INSTRU
The device implements an internal thermal shutdown to protect itself if the junction temperature exceeds 160°C. The thermal shutdown forces the device to stop operating when the junction temperature exceeds thermal trip threshold. Once the die temperature decreases below 140°C, the device reinitiates the power up sequence. The thermal shutdown hysteresis is 20°C.
Part # Description Stock Price
TPS65288RHAR
DISTI # V72:2272_07421471		4.5V to 18V 40-Pin VQFN EP T/R
RoHS: Compliant		2250
  • 1000:$2.4620
  • 500:$2.7500
  • 250:$2.9740
  • 100:$3.0280
  • 25:$3.3810
  • 10:$3.3980
  • 1:$3.5950
TPS65288RHAR
DISTI # V39:1801_07421471		4.5V to 18V 40-Pin VQFN EP T/R
RoHS: Compliant		0
    TPS65288RHAR
    DISTI # 296-40898-1-ND    		IC REG BCK ADJ 3A/2A TRPL 40VQFN
    RoHS: Compliant
    Min Qty: 1
    Container: Cut Tape (CT)    		4151In Stock
    • 1000:$2.9186
    • 500:$3.4606
    • 100:$4.0652
    • 10:$4.9620
    • 1:$5.5200
    TPS65288RHAR
    DISTI # 296-40898-6-ND    		IC REG BCK ADJ 3A/2A TRPL 40VQFN
    RoHS: Compliant
    Min Qty: 1
    Container: Digi-Reel®    		4151In Stock
    • 1000:$2.9186
    • 500:$3.4606
    • 100:$4.0652
    • 10:$4.9620
    • 1:$5.5200
    TPS65288RHAR
    DISTI # 296-40898-2-ND    		IC REG BCK ADJ 3A/2A TRPL 40VQFN
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 2500:$2.6919
    TPS65288RHAR
    DISTI # 25777827    		4.5V to 18V 40-Pin VQFN EP T/R
    RoHS: Compliant    		2250
    • 1000:$2.6467
    • 500:$2.9562
    • 250:$3.1970
    • 100:$3.2551
    • 25:$3.6346
    • 10:$3.6528
    • 3:$3.8646
    TPS65288RHAR
    DISTI # TPS65288RHAR    		Conv DC-DC Quint Step Down 18V to 4.5V 40-Pin VQFN T/R - Tape and Reel (Alt: TPS65288RHAR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$2.8900
    • 5000:$2.6900
    • 10000:$2.6900
    • 15000:$2.5900
    • 25000:$2.4900
    TPS65288RHAR
    DISTI # TPS65288RHAR    		Conv DC-DC Quint Step Down 18V to 4.5V 40-Pin VQFN T/R (Alt: TPS65288RHAR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape and Reel    		Asia - 0
      TPS65288RHAR
      DISTI # TPS65288RHAR      		Conv DC-DC Quint Step Down 18V to 4.5V 40-Pin VQFN T/R (Alt: TPS65288RHAR)
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape and Reel      		Europe - 0
      • 2500:€3.3900
      • 5000:€2.9900
      • 10000:€2.6900
      • 15000:€2.5900
      • 25000:€2.3900
      TPS65288RHAR4.5V to 18V input, 3A/2A/2A triple synchronous buck converter with dual load switches5000
      • 1000:$2.3000
      • 750:$2.3500
      • 500:$2.7100
      • 250:$3.1200
      • 100:$3.3400
      • 25:$3.7200
      • 10:$3.9900
      • 1:$4.4300
      TPS65288RHAR
      DISTI # 595-TPS65288RHAR      		Switching Voltage Regulators Triple Buck Cnvtrs One Hi Pwr Switch
      RoHS: Compliant      		2138
      • 1:$5.3600
      • 10:$4.8200
      • 100:$3.9400
      • 250:$3.7000
      • 500:$3.3600
      • 1000:$2.8300
      • 2500:$2.6900
      TPS65288RHAT
      DISTI # 595-TPS65288RHAT      		Switching Voltage Regulators Triple Buck Cnvtrs w/ 2 High Pwr Switch
      RoHS: Compliant      		0
      • 1:$6.1600
      • 10:$5.5400
      • 100:$4.5400
      • 250:$4.2600
      • 500:$3.8600
      • 1000:$3.2600
      • 2500:$3.0900
      TPS65288RHARSwitching Controller, Current-mode, 4A, 2200kHz Switching Freq-Max, PQCC40
      RoHS: Compliant      		2990
      • 1000:$2.6600
      • 500:$2.8000
      • 100:$2.9100
      • 25:$3.0400
      • 1:$3.2700
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      Availability
      Stock:
      Available
      On Order:
      1984
      Enter Quantity:
      Current price of TPS65288RHAR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $5.36
      $5.36
      10
      $4.82
      $48.20
      100
      $3.94
      $394.00
      250
      $3.70
      $925.00
      500
      $3.36
      $1 680.00
      1000
      $2.83
      $2 830.00
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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