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ADP1821ARQZ-R7

ADP1821ARQZ-R7
Mfr. #:
ADP1821ARQZ-R7
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Controllers 20 Amp Buck Controller in QSOP
Lifecycle:
New from this manufacturer.
Datasheet:
ADP1821ARQZ-R7 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
ADP1821ARQZ-R7 more Information
Product Attribute
Attribute Value
Manufacturer
Analog Devices Inc.
Product Category
PMIC - Voltage Regulators - DC DC Switching Controllers
Series
ADP1821
Packaging
Digi-ReelR Alternate Packaging
Unit-Weight
0.010159 oz
Mounting-Style
SMD/SMT
Package-Case
QSOP-16
Operating-Temperature
-40°C ~ 85°C (TA)
Output-Type
Transistor Driver
Function
Step-Down
Supplier-Device-Package
16-QSOP
Number-of-Outputs
1
Topology
Buck
Voltage-Supply-Vcc-Vdd
3.7 V ~ 5.5 V
Frequency-Switching
310kHz, 570kHz
Control-Features
Enable, Frequency Control, Power Good, Soft Start
Output-Configuration
Positive
Output-Phases
1
Duty-Cycle-Max
0.9
Synchronous-Rectifier
Yes
Clock-Sync
Yes
Serial-Interfaces
-
Shutdown
Yes
Maximum-Operating-Temperature
+ 85 C
Minimum-Operating-Temperature
- 40 C
Output-Voltage
0.6 V to 20.4 V
Input-Voltage
3.7 V to 5.5 V
Output-Current
20 A
Switching-Frequency
300 kHz to 600 kHz
Tags
ADP1821A, ADP1821, ADP182, ADP18, ADP1, ADP
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ponent Sense
Switching Controllers 20 Amp Buck Controller in QSOP
***et Europe
DC DC Cntrlr Dual-OUT Sync Buck 1V to 24V Input 16-Pin QSOP T/R
*** Source Electronics
IC REG CTRLR BUCK 16QSOP
***ical
DC/DC Cntrlr Dual-OUT Step Down 1200kHz 16-Pin QSOP T/R
***i-Key
IC CTRLR DC-DC STEP DOWN 16QSOP
***ark
PWM Controller IC; Controller Type:PWM; Input Voltage Primary Max:24V; Output Voltage Max:20.4V; Output Type:Open-Drain; Input Current:10µA; Frequency:1.2MHz; Supply Voltage Min:3.7V; Termination Type:SMD; No. of Pins:16 ;RoHS Compliant: Yes
***nell
DC/DC CONV, STEP DOWN, 1~24V, 16QSOP; Voltage Regulator Type:Step Down; Voltage, Input Max:24V; Voltage, Output Max:20.4V; Percentage Accuracy:1%; Voltage, Output Adjustable Max:20.4V; Voltage, Output Adjustable Min:0.6V; Frequency:1.2MHz; Voltage, Supply Min:3.7V; Voltage, Supply Max:5.5V; Termination Type:SMD; Case Style:QSOP; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Base Number:1821; Voltage, Supply Typ:5V
***ment14 APAC
DC/DC CONV, STEP DOWN, 1~24V, 16QSOP; Primary Input Voltage:5.5V; No. of Outputs:1; Output Voltage:4.675V; Voltage Regulator Case Style:QSOP; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (19-Dec-2011); Accuracy %:1%; Adjustable Output Voltage Max:20.4V; Adjustable Output Voltage Min:0.6V; Base Number:1821; Frequency:1.2MHz; Input Voltage Max:24V; Output Voltage Max:20.4V; Package / Case:QSOP; Supply Voltage Max:5.5V; Supply Voltage Min:3.7V; Supply Voltage Typ:5V; Termination Type:SMD; Voltage Regulator Type:Step Down
***log Devices
The ADP1821 is a versatile and inexpensive, synchronous, pulse-width-modulated (PWM), voltage-mode, step-down controller. It drives an all N-channel power stage to regulate an output voltage as low as 0.6 V. The ADP1821 can be configured to provide output voltages from 0.6 V to 85% of the input voltage and is sized to handle large MOSFETs for point-of-load regulators. The ADP1821 is well suited for a wide range of high power applications, such as DSP and processor core power in telecommunications, medical imaging, high performance servers, and industrial applications. It operates from a 3.7 V to 5.5 V supply with a power input voltage ranging from 1.0 V to 24 V. The ADP1821 operates at a pin-selectable, fixed switching frequency of either 300 kHz or 600 kHz, minimizing external component size and cost. For noise sensitive applications, it can be synchronized to an external clock to achieve switching frequencies between 300 kHz and 1.2 MHz. The ADP1821 includes soft start protection to limit the inrush current from the input supply during startup, reverse current protection during soft start for precharged outputs, as well as a unique adjustable lossless current-limit scheme utilizing external MOSFET sensing. The ADP1821 operates over the –40°C to +125°C junction temperature range and is available in a 16-lead QSOP. Applications Telecommunications and networking systems Set-top boxes Printers Servers Medical imaging systems Microprocessor and DSP core power supplies Mobile communication base stations Data Sheet, Rev. C, 4/07
Power Management ADI SLP
Part # Mfg. Description Stock Price
ADP1821ARQZ-R7
DISTI # ADP1821ARQZ-R7CT-ND		Analog Devices IncIC REG CTRLR BUCK 16QSOP
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		47In Stock
  • 10:$3.5900
  • 1:$4.0000
ADP1821ARQZ-R7
DISTI # ADP1821ARQZ-R7DKR-ND		Analog Devices IncIC REG CTRLR BUCK 16QSOP
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		Limited Supply - Call
    ADP1821ARQZ-R7
    DISTI # ADP1821ARQZ-R7TR-ND    		Analog Devices IncIC REG CTRLR BUCK 16QSOP
    RoHS: Compliant
    Min Qty: 1000
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 1000:$2.0503
    ADP1821ARQZ-R7
    DISTI # 584-ADP1821ARQZ-R7    		Analog Devices IncSwitching Controllers 20 Amp Buck Controller in QSOP
    RoHS: Compliant    		1054
    • 1:$3.6600
    • 10:$3.2700
    • 25:$2.9400
    • 50:$2.8000
    • 100:$2.6800
    • 250:$2.4300
    • 500:$2.1800
    • 1000:$1.8800
    • 2000:$1.7800
    ADP1821ARQZ-R7Analog Devices IncSwitching Controller, Voltage-mode, 20A, 720kHz Switching Freq-Max, PDSO16
    RoHS: Compliant    		15823
    • 1000:$1.9100
    • 500:$2.0100
    • 100:$2.0900
    • 25:$2.1800
    • 1:$2.3500
    Image Part # Description
    ADP1821ARQZ-R7

    Mfr.#: ADP1821ARQZ-R7

    OMO.#: OMO-ADP1821ARQZ-R7

    		 Switching Controllers 20 Amp Buck Controller in QSOP
    ADP1821ARQZ-R7

    Mfr.#: ADP1821ARQZ-R7

    OMO.#: OMO-ADP1821ARQZ-R7-ANALOG-DEVICES-INC-ADI

    		 Switching Controllers 20 Amp Buck Controller in QSOP
    ADP1821-EVAL

    Mfr.#: ADP1821-EVAL

    OMO.#: OMO-ADP1821-EVAL-1190

    		 Power Management IC Development Tools Evaluation Board I.C.
    ADP1821-EVALZ

    Mfr.#: ADP1821-EVALZ

    OMO.#: OMO-ADP1821-EVALZ-1190

    		 New and Original
    ADP1821ARQ-R7

    Mfr.#: ADP1821ARQ-R7

    OMO.#: OMO-ADP1821ARQ-R7-1190

    		 New and Original
    ADP1821ARQZ

    Mfr.#: ADP1821ARQZ

    OMO.#: OMO-ADP1821ARQZ-1190

    		 New and Original
    Availability
    Stock:
    Available
    On Order:
    5500
    Enter Quantity:
    Current price of ADP1821ARQZ-R7 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
    $2.67
    $2.67
    10
    $2.54
    $25.37
    100
    $2.40
    $240.30
    500
    $2.27
    $1 134.75
    1000
    $2.14
    $2 136.00
    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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