Datasheet > ADP3026ARU-REEL

ADP3026ARU-REEL

更新时间： 2024-11-23 15:27:43

品牌	Logo	应用领域
亚德诺 - ADI		开关光电二极管
页数	文件大小	规格书
20页	384K
描述
IC DUAL SWITCHING CONTROLLER, 336 kHz SWITCHING FREQ-MAX, PDSO28, TSSOP-28, Switching Regulator or Controller

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ADP3026ARU-REEL 数据手册

High Efficiency Dual

Power Supply Controller

ADP3026

GENERAL DESCRIPTION

FEATURES

Wide input voltage range: 5.5 V to 25 V

High conversion efficiency > 96%

Integrated current sense—no external resistor required

Low shutdown current: 19 µA (typical)

Voltage mode PWM with input feed-forward for fast line

transient response

Dual synchronous buck controllers

Built-in gate drive boost circuit for driving external

N-channel MOSFETs

The ADP3026 is a highly efficient dual synchronous buck

switching regulator controller optimized for converting a

battery or adapter input into multiple supply voltages. The

ADP3026 provides accurate and reliable short-circuit protection

using an internal current sense circuit, which reduces cost and

increases overall efficiency. Other protection features include

programmable soft start, UVLO, and integrated output

undervoltage/overvoltage protection.

The ADP3026 is specified over the 0°C to 70°C commercial

temperature range and is available in a 28-lead TSSOP package.

2 fixed output voltages: 3.3 V and 5 V

PWM frequency: 200 kHz

Extensive circuit protection functions

APPLICATIONS

Portable instruments

General-purpose dc-to-dc converters

FUNCTIONAL BLOCK DIAGRAM

5.5V TO 25V

5V LINEAR

REF

3.3V

SMPS

SS3

SS5

PWRGD

POWER-ON

RESET

ADP3026

Figure 1.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

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与ADP3026ARU-REEL相关器件

型号	品牌	获取价格	描述	数据表
ADP3026ARU-REEL7	ADI	获取价格	IC DUAL SWITCHING CONTROLLER, 336 kHz SWITCHING FREQ-MAX, PDSO28, TSSOP-28, Switching Regu
ADP3026JRUZ-REEL	ROCHESTER	获取价格	DUAL SWITCHING CONTROLLER, 235kHz SWITCHING FREQ-MAX, PDSO28, LEAD FREE, MO-153AE, TSSOP-2
ADP3031	ADI	获取价格	2 MHz PWM Boost Switching Regulator
ADP3031ARM	ADI	获取价格	2 MHz PWM Boost Switching Regulator
ADP3031ARM-REEL	ADI	获取价格	IC 1.8 A SWITCHING REGULATOR, 2300 kHz SWITCHING FREQ-MAX, PDSO8, MSOP-8, Switching Regula
ADP3031ARM-REEL7	ADI	获取价格	IC 1.8 A SWITCHING REGULATOR, 2300 kHz SWITCHING FREQ-MAX, PDSO8, MSOP-8, Switching Regula
ADP3041	ADI	获取价格	TFT LCD Panel Power Module
ADP3041ARU	ADI	获取价格	TFT LCD Panel Power Module
ADP3041ARU-REEL	ROCHESTER	获取价格	1.8 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20
ADP3041ARU-REEL7	ADI	获取价格	IC 1.8 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO20, MO-153AC, TSSOP-20, Swit

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