The A7986A is a step-down switching regulator with a 3.7 A (min.) current limited embedded Power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions.
The input voltage can range from 4.5 V to 38 V, while the output voltage can be set starting from 0.6 V to VIN.
Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz.
The HSOP8 package with exposed pad allows the reduction of Rth(JA)down to 40 °C/W.
Key Features
| Description | Version | Size |
|---|---|---|
| DS8892: 3 A step-down switching regulator for automotive applications | 6.0 | 1 MB |
| Description | Version | Size |
|---|---|---|
| X798X Pspice model | 2 MB |
| Description | Version | Size |
|---|---|---|
| A798x, A597x switching regulators for car power management | 1.0 | 714 KB |
| Description | Version | Size |
|---|---|---|
| Brochure Power management guide | 05.2016 | 4 MB |
| Part Number | Package | Packing Type | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|
| A7986A | PowerSO-8 | Tube | 0.948 | 1000 | NEC | EAR99 | CHINA |
| A7986ATR | PowerSO-8 | Tape And Reel | 0.948 | 1000 | NEC | EAR99 | CHINA |
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| A7986A | PowerSO-8 | Automotive | Ecopack2 | md_61-wspc-hsop-wspc-8l-wspc--wspc-150-wspc-pitch-wspc-1-wspc-27-wspc-expopad_bk61-wspc-ua50baa_vers2_signed.pdf md_61-wspc-hsop-wspc-8l-wspc--wspc-150-wspc-pitch-wspc-1-wspc-27-wspc-expopad_bk61-wspc-ua50baa_vers2-wspc---wspc-copy.xml |
| A7986ATR | PowerSO-8 | Automotive | Ecopack2 | md_61-wspc-hsop-wspc-8l-wspc-.150-wspc-pitch-wspc-1.27-wspc-expopad_a661ua50baa-wspc-(a7986a).pdf md_61-wspc-hsop-wspc-8l-wspc-.xml |
