BD96801Qxx-C (Under Development)
Configurable PMIC Including 4ch Switching DCDC Regulators and 3ch LDOs
BD96801Qxx-C (Under Development)
Configurable PMIC Including 4ch Switching DCDC Regulators and 3ch LDOs
BD96801Qxx-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.
Product Detail
Functional Safety:
Specifications:
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)
Features:
- 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
- Power and Interface solution for X9M/X9E of SemiDrive's Infotainment SoC
ROHM has developed an optimal power supply/interface reference design for SemiDrive's next-generation cockpit SoC "X9M/X9E". By providing an optimal power supply and interface reference design for the "X9M/X9E", ROHM is helping to reduce the development burden on designers and achieve the performance required by the market. SemiDrive's latest automotive SoC "X9M/X9E", 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 SemiDrive's next-generation cockpit SoC "X9M/X9E".- Scalable PMIC (BD96801Q12) optimized for use with "X9M/X9E"
- SerDes IC (BU18xMxx) optimized for automotive camera modules
- SerDes IC (BU18xL82) supporting full HD (1,980 × 1,080 pixels) for automotive displays with multiple screens
- Interface IC (BU92RTF82) that contributes to functional safety of in-vehicle displays
- Automotive 2.7V to 5.5V Input, 12A 1ch, Buck DC-DC Converter IC Integrated FET (BD9SA01F80)
This reference design consists of three boards. Each is shown below.
- REF66004-EVK-001 (Core Board)
- REF66004-EVK-002 (SerDes Board)
- REF66004-EVK-003 (Display Board)
