Datasheet > DA9061

DA9061

更新时间： 2024-09-18 14:57:55

品牌	Logo	应用领域
瑞萨 - RENESAS		集成电源管理电路
页数	文件大小	规格书
86页	1367K
描述
PMIC Designed for Applications Requiring up to 6A Continuous Current

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DA9061 数据手册

DA9061

PMIC for Applications Requiring up to 6 A

General Description

DA9061 is a power management integrated circuit (PMIC) optimized for supplying systems with

single- and dual-core processors, I/O, DDR memory, and peripherals. It targets mobile device,

medical equipment, IVI systems, and FPGA based applications.

DA9061 features three buck converters providing a total current of 6 A. High efficiency is achieved

over a wide load range with PFM mode available for low power or sleep modes. All power switches

are integrated, therefore, external Schottky diodes are not required. Furthermore, low-profile

inductors can be used with DA9061. The four LDO regulators with programmable output voltage

provide up to 300 mA.

Dynamic voltage control (DVC) allows dynamic control of DA9061 supply voltages according to the

operating point of the system. It is controlled by writing directly to the registers using the I²C

compatible 2-wire interface or the GPIOs.

DA9061 features a programmable power sequencer that handles start-up and shutdown sequences.

Power mode transitions can be triggered with software control, GPIOs, or with the on-key. Several

types of on-key presses can be detected to trigger different power mode transitions.

An integrated watchdog timer monitors the system.

Five GPIOs are able to perform system functions, including: keypad supervision, application buck,

and timing-controlled external regulators/power switches or other ICs.

DA9061 is also available as an automotive AEC-Q100 Grade 2 version.

Key Features

■

Input voltage 2.8 V to 5.5 V

■

Programmable power mode sequencer

Three buck converters with dynamic voltage

control:

System supply and junction temperature

monitoring

□

Buck1: 0.3 V to 1.57 V, 2.5 A

Buck2: 0.8 V to 3.34 V, 2 A

Buck3: 0.53 V to 1.8 V, 1.5 A

■

Watchdog timer

Five GPIOs

-40 °C to +125 °C junction temperature range

3 MHz switching frequency (enables low

profile inductors)

40-pin QFN, 6 mm × 6 mm package, 0.5 mm

pitch

■

Four LDO regulators:

■

Automotive AEC-Q100 Grade 2 version

available

□

LDO1: 0.9 V to 3.6 V, 100 mA

LDO2, LDO3, LDO4: 0.9 V to 3.6 V,

300 mA

Applications

■

Single and dual core application processors

such as ARM Cortex or i.MX6 series

■

Automotive infotainment

Portable industrial and medical devices

e-book readers

■

Entry-level FPGAs

Datasheet

Revision 3.8

11-Feb-2022

CFR0011-120-00

1 of 85

12 3 4 5 6 7...86

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与DA9061相关器件

型号	品牌	获取价格	描述	数据表
DA9061_17	DIALOG	获取价格	PMIC for applications requiring up to 6 A
DA9061-A	RENESAS	获取价格	PMIC Designed for Automotive Applications Requiring up to 6A Continuous Current
DA9061-xxAM1	DIALOG	获取价格	PMIC for applications requiring up to 6 A
DA9061-xxAM1-A	DIALOG	获取价格	PMIC for applications requiring up to 6 A
DA9061-xxAM2	DIALOG	获取价格	PMIC for applications requiring up to 6 A
DA9061-xxAM2-A	DIALOG	获取价格	PMIC for applications requiring up to 6 A
DA9062	DIALOG	获取价格	Entry level PMIC for applications requiring up to 8.5 A
DA9062	RENESAS	获取价格	Designed for Applications Requiring up to 8.5 A
DA9062_16	DIALOG	获取价格	PMIC for applications requiring up to 8.5 A
DA9062-A	RENESAS	获取价格	Designed for Automotive Applications Requiring up to 8.5 A

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