DA9061-A中文资料PDF规格书
DA9061-A规格书详情
General Description
DA9061-A 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 car navigation,
vehicle infotainment systems, automotive telematics and FPGA based applications.
DA9061-A 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-A. The four LDO regulators with programmable output voltage
provide up to 300 mA.
Dynamic voltage control (DVC) allows dynamic control of DA9061-A supply voltages according to the
operating point of the system. It is controlled by writing directly to the registers using the I
2C
compatible 2-wire interface or the GPIOs.
DA9061-A 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 onkey. 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-A is also available as a consumer and industrial version DA9061.
Key Features
■ Input voltage 2.8 V to 5.5 V
■ Three buck converters with dynamic voltage
control:
□ 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
□ 3 MHz switching frequency (enables low
profile inductors)
■ Four LDO regulators:
□ LDO1: 0.9 V to 3.6 V, 100 mA
□ LDO2, LDO3, LDO4: 0.9 V to 3.6 V,
300 mA
■ Programmable power mode sequencer
■ System supply and junction temperature
monitoring
■ Watchdog timer
■ Five GPIOs
■ -40 °C to +125 °C junction temperature range
■ 40-pin QFN, 6 mm × 6 mm package, 0.5 mm
pitch
■ Automotive AEC-Q100 Grade 2 (-40 °C to
105 °C)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DDIALOG |
1604+ |
BGA |
2158 |
低价支持实单,可送样品! |
询价 | ||
RENESAS |
23/22+ |
NA |
2000 |
代理渠道.实单必成 |
询价 | ||
DDIALOG |
BGA |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
DIALOG |
2020+ |
BGA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
DIALOG |
1736+ |
BGA |
8 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
DIALOG |
1736+ |
BGA |
108 |
全新原装 实单必成 |
询价 | ||
RENESAS |
23+ |
NA |
16850 |
PMIC |
询价 | ||
N/A |
2021+ |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
DIALOG |
22+ |
BGA |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
DIALOG |
23+ |
BGA |
12800 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 |