DA9061中文资料PDF规格书
DA9061规格书详情
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 I
2C
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
■ 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 version
available
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 | ||
AVNET |
22+ |
N/A |
7200 |
全新原装 |
询价 | ||
DIALOG |
21+ |
BGA |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
23+ |
N/A |
30350 |
正品授权货源可靠 |
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 | ||
DIALOGSEMICONDUCTOR |
21+ROHS |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
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 | ||
IDT/RENESAS |
22+ |
40-QFN |
24500 |
瑞萨全系列在售 |
询价 | ||
RENESAS |
23+ |
N/A |
930 |
瑞智芯只做原装 |
询价 | ||
DDIALOG |
BGA |
68900 |
原包原标签100%进口原装常备现货! |
询价 |