BD96805Qxx-C (开发中)
Configurable PMIC Including 4ch Switching DCDC Regulators and 3ch LDOs
BD96805Qxx-C (开发中)
Configurable PMIC Including 4ch Switching DCDC Regulators and 3ch LDOs
BD96805Qxx-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 - REF67005
- Power Solution for Dolphin5 of Telechips's Infortainment SoC
ROHM has developed an optimal power supply reference design for Telechips's Infortainment SoC "Dolphin5". By providing an optimal power supply reference design for the "Dolphin5", ROHM is helping to reduce the development burden on designers and achieve the performance required by the market. Telechips's latest automotive SoC "Dolphin5", for which the reference design has been developed, will contribute to the enhancement of various in-vehicle applications, including cockpits.
Click here
for inquiries about Telechips's Infortainment SoC "Dolphin5".- Configurable PMIC (BD96805Qxx-C, BD96806Qxx-C, BD96811Fxx-C) optimized for use with "Dolphin5"
- 2.7V to 5.5V Input, 1A Single Synchronous Buck DC/DC Converter for Automotive (BD9S111NUX-C)
- 2.7V to 5.5V Input, 2A Single Synchronous Buck DC/DC Converter for Automotive (BD9S201NUX-C)
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