ADP2370ACPZ-3.3-R7
  • Share:

Analog Devices Inc. ADP2370ACPZ-3.3-R7

Manufacturer No:
ADP2370ACPZ-3.3-R7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC REG BUCK 3.3V 800MA 8LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADP2370ACPZ-3.3-R7 is a high-efficiency, low quiescent current, 800 mA buck (step-down) DC-DC converter produced by Analog Devices Inc. This component is part of the ADP2370/ADP2371 family, which is designed for use in portable and battery-powered equipment. The ADP2370ACPZ-3.3-R7 operates in a small 8-lead, 0.75 mm × 3 mm × 3 mm LFCSP (QFN) package, making it ideal for space-constrained applications. It employs a proprietary high-speed current mode, constant frequency PWM control scheme, ensuring excellent stability and transient response. The device also features a high-efficiency synchronous rectifier architecture, eliminating the need for an external rectifier.

Key Specifications

Parameter Value Unit
Input Voltage Range 3.2 V to 15 V V
Output Voltage 3.3 V (fixed) V
Output Current 800 mA A
Switching Frequency 600 kHz or 1.2 MHz Hz
Feedback Voltage Accuracy ±1% (initial set point) %
Load Regulation 0.125 %/A %/A
Line Regulation 0.01 %/V %/V
Efficiency Up to 92% (IOUT = 250 mA, VIN = 7.2 V, VOUT = 3.3 V) %
Package Type 8-lead LFCSP (QFN) -
Package Dimensions 0.75 mm × 3 mm × 3 mm mm

Key Features

  • High efficiency synchronous rectifier architecture
  • Low quiescent current and shutdown current (<1.2 µA)
  • 100% duty cycle capability
  • Quick output discharge (QOD) option (ADP2371)
  • Synchronizable to an external clock (600 kHz to 1.2 MHz)
  • Power saving variable frequency mode under light load conditions
  • Integrated switched resistor (ADP2371)
  • Supported by ADIsimPower design tool

Applications

  • Portable and battery-powered equipment
  • Automatic meter readers (WSN)
  • Point of sales and transaction processing instruments
  • Medical instruments
  • Medium format display tablets and pads

Q & A

  1. What is the input voltage range of the ADP2370ACPZ-3.3-R7?

    The input voltage range is from 3.2 V to 15 V.

  2. What is the fixed output voltage of the ADP2370ACPZ-3.3-R7?

    The fixed output voltage is 3.3 V.

  3. What is the maximum output current of the ADP2370ACPZ-3.3-R7?

    The maximum output current is 800 mA.

  4. What are the available switching frequencies for the ADP2370ACPZ-3.3-R7?

    The available switching frequencies are 600 kHz and 1.2 MHz.

  5. Does the ADP2370ACPZ-3.3-R7 support synchronization with an external clock?

    Yes, it can be synchronized to an external clock in the range of 600 kHz to 1.2 MHz.

  6. What is the efficiency of the ADP2370ACPZ-3.3-R7 under typical conditions?

    The efficiency can be up to 92% under typical conditions (IOUT = 250 mA, VIN = 7.2 V, VOUT = 3.3 V).

  7. What package type and dimensions does the ADP2370ACPZ-3.3-R7 come in?

    The package type is an 8-lead LFCSP (QFN) with dimensions of 0.75 mm × 3 mm × 3 mm.

  8. Does the ADP2370ACPZ-3.3-R7 have a quick output discharge (QOD) option?

    No, the QOD option is available in the ADP2371, not the ADP2370.

  9. What design tool supports the ADP2370ACPZ-3.3-R7?

    The ADP2370ACPZ-3.3-R7 is supported by the ADIsimPower design tool.

  10. What are some typical applications of the ADP2370ACPZ-3.3-R7?

    Typical applications include portable and battery-powered equipment, automatic meter readers, point of sales and transaction processing instruments, medical instruments, and medium format display tablets and pads.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Fixed
Number of Outputs:1
Voltage - Input (Min):3.2V
Voltage - Input (Max):15V
Voltage - Output (Min/Fixed):3.3V
Voltage - Output (Max):- 
Current - Output:800mA
Frequency - Switching:600kHz ~ 1.2MHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-WFDFN Exposed Pad, CSP
Supplier Device Package:8-LFCSP-WD (3x3)
0 Remaining View Similar

In Stock

$4.68
66

Please send RFQ , we will respond immediately.

Same Series
ADP2370ACPZ-3.3-R7
ADP2370ACPZ-3.3-R7
IC REG BUCK 3.3V 800MA 8LFCSP
ADP2371ACPZ-R7
ADP2371ACPZ-R7
IC REG BUCK ADJ 800MA 8LFCSP
ADP2370ACPZ-1.2-R7
ADP2370ACPZ-1.2-R7
IC REG BUCK 1.2V 800MA 8LFCSP
ADP2370ACPZ-R7
ADP2370ACPZ-R7
IC REG BUCK ADJ 800MA 8LFCSP
ADP2371ACPZ-3.3-R7
ADP2371ACPZ-3.3-R7
IC REG BUCK 3.3V 800MA 8LFCSP
ADP2371ACPZ-1.2-R7
ADP2371ACPZ-1.2-R7
IC REG BUCK 1.2V 800MA 8LFCSP
ADP2370ACPZ-1.8-R7
ADP2370ACPZ-1.8-R7
IC REG BUCK 1.8V 800MA 8LFCSP
ADP2371ACPZ-1.8-R7
ADP2371ACPZ-1.8-R7
IC REG BUCK 1.8V 800MA 8LFCSP
ADP2370ACPZ-1.5-R7
ADP2370ACPZ-1.5-R7
IC REG BUCK 1.5V 800MA 8LFCSP
ADP2370ACPZ-2.5-R7
ADP2370ACPZ-2.5-R7
IC REG BUCK 2.5V 800MA 8LFCSP
ADP2370ACPZ-3.0-R7
ADP2370ACPZ-3.0-R7
IC REG BUCK 3V 800MA 8LFCSP
ADP2370ACPZ-R2
ADP2370ACPZ-R2
IC REG BUCK ADJ 800MA 8LFCSP

Similar Products

Part Number ADP2370ACPZ-3.3-R7 ADP2371ACPZ-3.3-R7 ADP2360ACPZ-3.3-R7 ADP2370ACPZ-3.0-R7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active
Function Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive
Topology Buck Buck Buck Buck
Output Type Fixed Fixed Fixed Fixed
Number of Outputs 1 1 1 1
Voltage - Input (Min) 3.2V 3.2V 4.5V 3.2V
Voltage - Input (Max) 15V 15V 60V 15V
Voltage - Output (Min/Fixed) 3.3V 3.3V 3.3V 3V
Voltage - Output (Max) - - - -
Current - Output 800mA 800mA 50mA 800mA
Frequency - Switching 600kHz ~ 1.2MHz 600kHz ~ 1.2MHz - 600kHz ~ 1.2MHz
Synchronous Rectifier Yes Yes Yes Yes
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-WFDFN Exposed Pad, CSP 8-WFDFN Exposed Pad, CSP 8-WDFN Exposed Pad, CSP 8-WFDFN Exposed Pad, CSP
Supplier Device Package 8-LFCSP-WD (3x3) 8-LFCSP-WD (3x3) 8-LFCSP (3x3) 8-LFCSP-WD (3x3)

Related Product By Categories

MC34167D2TR4G
MC34167D2TR4G
onsemi
IC REG BUCK BST ADJ 5.5A D2PAK-5
LM2734YMK/NOPB
LM2734YMK/NOPB
Texas Instruments
IC REG BUCK ADJ 1A TSOT23-6
LM2574HVM-5.0/NOPB
LM2574HVM-5.0/NOPB
Texas Instruments
IC REG BUCK 5V 500MA 14SOIC
LT8614IUDC#TRPBF
LT8614IUDC#TRPBF
Analog Devices Inc.
IC REG BUCK ADJUSTABLE 4A 20QFN
LMR14050SQDPRTQ1
LMR14050SQDPRTQ1
Texas Instruments
IC REG BUCK ADJUSTABLE 5A 10WSON
LMR14050SDDA
LMR14050SDDA
Texas Instruments
IC REG BUCK ADJUSTABLE 5A 8SOPWR
TLV62585DRLR
TLV62585DRLR
Texas Instruments
IC REG BUCK ADJUSTABLE 3A SOT563
TPS54620RGYT
TPS54620RGYT
Texas Instruments
IC REG BUCK ADJUSTABLE 6A 14VQFN
ADP2119ACPZ-2.5-R7
ADP2119ACPZ-2.5-R7
Analog Devices Inc.
IC REG BUCK 2.5V 2A 10LFCSP
LTC3412EUF#TRPBF
LTC3412EUF#TRPBF
Analog Devices Inc.
IC REG BUCK ADJ 2.5A 16QFN
ADP1111AR-5-REEL
ADP1111AR-5-REEL
Analog Devices Inc.
IC MULTI CONFIG 5V .2A 8SOIC
LM2853MHX-3.3
LM2853MHX-3.3
Texas Instruments
IC REG BUCK 3.3V 3A 14HTSSOP

Related Product By Brand

ADF4360-1BCPRL
ADF4360-1BCPRL
Analog Devices Inc.
IC INTEG SYNTH/VCO 24-LFCSP T/R
ADAS1000-2BCPZ
ADAS1000-2BCPZ
Analog Devices Inc.
IC AFE 5 CHAN 19BIT 56LFCSP
LTC2450CDC#TRMPBF
LTC2450CDC#TRMPBF
Analog Devices Inc.
IC ADC 16BIT SIGMA-DELTA 6DFN
LTC1197LCMS8#TRPBF
LTC1197LCMS8#TRPBF
Analog Devices Inc.
IC ADC 10BIT SAR 8MSOP
LTC1865LACS8#PBF
LTC1865LACS8#PBF
Analog Devices Inc.
IC ADC 16BIT SAR 8SOIC
LTC2206IUK-14#PBF
LTC2206IUK-14#PBF
Analog Devices Inc.
IC ADC 14BIT PIPELINED 48QFN
AD5361BCPZ-REEL7
AD5361BCPZ-REEL7
Analog Devices Inc.
IC DAC 14BIT V-OUT 56LFCSP
ADV7282WBCPZ-M-RL
ADV7282WBCPZ-M-RL
Analog Devices Inc.
IC VIDEO DECODER 10BIT 32LFCSP
AD5700ACPZ-RL7
AD5700ACPZ-RL7
Analog Devices Inc.
IC HART MODEM LP 24LFCSP
ADA4891-4ARUZ
ADA4891-4ARUZ
Analog Devices Inc.
IC CMOS 4 CIRCUIT 14TSSOP
AD737JRZ-5-R7
AD737JRZ-5-R7
Analog Devices Inc.
IC RMS TO DC CONVERTER 8SOIC
ADP2102YCPZ-1.2-R7
ADP2102YCPZ-1.2-R7
Analog Devices Inc.
IC REG BUCK 1.2V 600MA 8LFCSP