bd96801qxx-爱游戏全站app官网入口
configurable pmic including 4ch switching dcdc regulators and 3ch ldosbd96801qxx-c is an automotive grade configurable pmic (power management integrated circuit) with supporting functional safety features for application processors, socs and fpgas. it has a scalable approach of output currents and rails by using internal mosfet delivering up to 8a output or using external driver mos with 40a output.
主要规格
功能安全:
特性：
ch
7
vin1(min.)[v]
2.7
vin1(max.)[v]
5.5
output voltage1 (min.)[v]
0.5
output voltage1 (max.)[v]
3.3
output current capacity 1 [a]
2
output voltage2 (min.)[v]
0.5
output voltage2 (max.)[v]
3.3
output current capacity 2 [a]
2
output voltage3 (min.)[v]
0.5
output voltage3 (max.)[v]
3.3
output current capacity 3 [a]
4
output voltage4 (min.)[v]
0.5
output voltage4 (max.)[v]
3.3
output current capacity 4 [a]
4
output voltage5 (min.)[v]
0.3
output voltage5 (max.)[v]
3.3
output current capacity 5 [a]
0.3
output voltage6 (min.)[v]
0.3
output voltage6 (max.)[v]
3.3
output current capacity 6 [a]
0.3
output voltage7 (min.)[v]
0.3
output voltage7 (max.)[v]
3.3
output current capacity 7 [a]
0.3
sw frequency(max.)[mhz]
2.25
circuit current(typ.)[ma]
8.2
shutdown current (typ.)[ua]
0
serial i/f
i2c
operating temperature (min.)[°c]
-40
operating temperature (max.)[°c]
125
package size [mm]
6x6 (t=1)
common standard
aec-q100 (automotive grade)
特点：
- aec-q100 qualified. (grade 1)
- iso 26262 process compliant to support asil-d.
- ultra-high buck switching frequency up to 4mhz.
- built-in mosfets or external driver mos.
(bd96340mff-c) selectable for buck1 and buck2. - built-in mosfets for buck3 and buck4.
- dual phase operation for buck1 and buck2.
- dual phase operation for buck3 and buck4.
- remote sensing for accurate voltage at the point of load.
- multipurpose ldo for ldo5, 6.
- load switch or ldo selectable for ldo7 output.
- programmable power squencer by otp (one-time programmable memory), eeprom, or i²c.
- high precision built-in supervision.
ovd (over voltage detection), uvd (under voltage detection) , tw (thermal warning). - built-in protection.
ovp (over voltage protection), uvp (under voltage protection), tsd (thermal shutdown) - built-in uvlo (under voltage lockout) for vin, pvin1 to pvin7, and vreg15in.
- built-in digital self-test for otp, power sequence, and detection.
- built-in analog self-test for detection.
- built-in self-test for critical signal pins (prstb, intb_addprstb1, en).
- built-in mutual monitoring of vref and osc.
- q&a watchdog timer.
- i²c support fast mode (max 400khz) and fast mode plus (max 1mhz) with crc.
reference design / application evaluation kit
-
- reference design - ref66004
- 芯驰科技智能座舱soc "x9m/x9e" 电源/接口参考方案
罗姆为芯驰科技智能座舱soc "x9m/x9e"开发了优化的电源/接口参考设计。通过为x9m/x9e提供优化的电源和接口参考设计，罗姆帮助减轻了设计人员的开发负担，并实现了市场所需的性能。芯驰科技的最新车载soc "x9m/x9e"将有助于提高包括驾驶舱在内的各种车载应用的功能。(有关芯驰科技智能座舱soc "x9m/x9e"的咨询，请点击)
- 为 "x9m/x9e" 优化使用的可扩展 pmic (bd96801q12)
- serdes ic (bu18xmxx) 经过优化，可用于汽车摄像头模块
- serdes ic (bu18xl82) 用于全高清 (1,980 × 1,080 像素) 多屏幕汽车显示器
- 接口集成电路ic () 有助于汽车显示器的功能安全
- 用于汽车应用的内置2.7v至5.5v输入12a mosfet的单通道降压dc-dc转换器ic (bd9sa01f80)
该参考设计由三块电路板组成
- ref66004-evk-001 (核心板)
- ref66004-evk-002 (串行解串器板)
- ref66004-evk-003 (显示板)
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