BD81870EFV-M is a current mode step-up and inverted dual-channel switching regulator featuring built-in FETs. It operates within an input voltage range of 2.5V to 5.5V, providing a step-up output voltage range from VDD x 1.24 to 18.0V and an inverted output voltage range from -1.0V to VDD - 13.0V. The device has a typical switching frequency of 2.1MHz and includes a high-side switch with a soft-start function. The ON resistance for both N-channel and P-channel FETs is approximately 300mOc. This regulator is AEC-Q100 qualified, making it suitable for automotive applications such as car navigation and instrument panels. It also features comprehensive protection circuits including overcurrent protection (OCP), short-circuit protection (SCP), overvoltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown (TSD). The package dimensions are 6.5mm x 6.4mm x 1.00mm in an HTSSOP-B20 format, which is compact for space-constrained designs. The operating temperature range is from -40¬8C to +105¬8C, ensuring reliability in various environmental conditions.
"Buck, Boost Switching Regulator IC Positive and Negative Adjustable -13V 2 Output 20-VSSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck, Boost Switching Regulator IC Positive and Negative Adjustable -13V 2 Output 20-VSSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck, Boost Switching Regulator IC Positive and Negative Adjustable -13V 2 Output 20-VSSOP (0.173"", 4.40mm Width) Exposed Pad"
Manufacturer: Rohm Semiconductor
Win Source Part Number: 913245-BD81870EFV-ME
Series: Automotive, AEC-Q100
Operating Temperature Range: -40°C ~ 105°C (TA)
Features: Buck, Boost Switching Regulator IC Positive and Negative Adjustable -13V 2 Output - 20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Package: 20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Package: Reel - TR
Mounting: Surface Mount
Family Name: BD81870
Categories: Integrated Circuits (ICs)
Case / Package: 20-HTSSOP
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Balance
Quantity per package: 2500
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
HTSUS: 8542.39.0001
Other Part Number: BD81870EFV-ME2DKR, BD81870EFV-ME2TR, BD81870EFV-ME2CT
IC REG BUCK BST ADJ DL 20HTSSOP
IC REG BUCK BST ADJ DL 20HTSSOP
Buck, Boost Switching Regulator IC Positive and Negative Adjustable -13V 2 Output 20-VSSOP (0.173", 4.40mm Width) Exposed Pad
IC REG BUCK BST ADJ DL 20HTSSOP
| DigiKey | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | BD81870EFV-ME2CT-ND | 913245-BD81870EFV-ME2 | BD81870EFV-ME2 | BD81870EFV-ME2 | BD81870EFV-ME2 | BD81870EFV-ME2 |
| Product Name | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - BD81870EFV-ME2 | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Boost; Buck-Boost | ||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | |||
| Package Type | Other; "20-VSSOP (0.173"", 4.40mm Width) Exposed Pad" | SSOP; Other; 20-HTSSOP | Other; 20-VSSOP (0.173", 4.40mm Width) Exposed Pad | SSOP | SSOP; Other; 20-VSSOP (0.173\", 4.40mm Width) Exposed Pad | |
| Special Features | Multiple Outputs | Multiple Outputs | ||||
| Output Voltage | -13 to 18 volts | -13 volts | -13 volts | -13 to 18 volts |
