component
BD7692FJ-E2
Public Made by Adomby adom
ROHM Semicon AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BD7692FJ-E2
ROHM Semicon · AC-DC Controllers And Regulators · SOIC-8
BD7692FJ-E2 from ROHM Semicon, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VS | power_in | Feedback input for output voltage sensing with 2.5 V (typ) Gm amplifier reference, VS short protection below 0.300 V, dynamic OVP above 2.625 V and static OVP above 2.725 V (typ); absolute maximum -0.3 to +6.5 V. |
| 2 | EO | bidirectional | Error amplifier output (Gm amplifier source/sink 50 µA typ) that is discharged on UVLO or VS short; absolute maximum -0.3 to +6.5 V. |
| 3 | RT | bidirectional | Maximum frequency/ON width setting pin using external resistor RRT of 39, 68, 120, 220 or 470 kΩ only; absolute maximum -0.3 to +6.5 V. |
| 4 | OVP | input | Over voltage protection input that stops OUT above 2.700 V (typ) and recovers below 2.600 V (typ); absolute maximum -0.3 to +6.5 V. |
| 5 | IS | input | Zero current detection (-10 mV typ) and over current detection (-0.60 V typ) input; absolute maximum -6.5 to +0.3 V. |
| 6 | GND | power_in | Ground pin of the IC. |
| 7 | OUT | output | External MOSFET gate drive output clamped to 12.0 V (typ), peak source -0.5 A and sink +1.0 A, absolute maximum -0.3 to +15.0 V. |
| 8 | VCC | power_in | Supply input with recommended range 10.0 to 26.0 V, UVLO on at 12.0 V and off at 9.0 V (typ), needs 10 µF or more capacitor; absolute maximum 28.0 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum Voltage 1 | VMAX1 | -0.3 | 28 | V | VCC | 9 | |
| Maximum Voltage 2 | VMAX2 | -0.3 | 15 | V | OUT | 9 | |
| Maximum Voltage 3 | VMAX3 | -0.3 | 6.5 | V | OVP, RT, VS, EO | 9 | |
| Maximum Voltage 4 | VMAX4 | -6.5 | 0.3 | V | IS (Exclude 20 ms after input voltage injection) | 9 | |
| IS Pin Maximum Current | IIS | -20 | mA | IS (20 ms or less after input voltage injection) | 9 | ||
| OUT Pin Output Peak Current 1 | IOUT1 | -0.5 | A | Source current | 9 | ||
| OUT Pin Output Peak Current 2 | IOUT2 | 1 | A | Sink current | 9 | ||
| Maximum Junction Temperature | Tjmax | 150 | °C | 9 | |||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 9 | ||
| Supply Voltage | VCC | 10 | 15 | 26 | V | VCC Voltage | 9 |
| Operation Temperature | Topr | -40 | 25 | 105 | °C | 9 | |
| VCC Pin Connection Capacity | CVCC | 10 | μF | 10.0 or more, Ta=25 °C | 9 | ||
| Thermal Resistance Junction to Ambient (1s) | θJA | 149.3 | °C/W | SOP-J8, 1s board | 9 | ||
| Thermal Resistance Junction to Ambient (2s2p) | θJA | 76.9 | °C/W | SOP-J8, 2s2p board | 9 | ||
| Junction to Top Characterization Parameter (1s) | ΨJT | 18 | °C/W | SOP-J8, 1s board | 9 | ||
| Junction to Top Characterization Parameter (2s2p) | ΨJT | 11 | °C/W | SOP-J8, 2s2p board | 9 | ||
| Circuit Current (ON)1 | ION1 | 470 | 1000 | µA | VS=1.0 V, EO=OPEN, RRT=120 kΩ, OVP=OPEN | 10 | |
| Circuit Current (ON)2 | ION2 | 530 | 1200 | µA | VS=1.0 V, EO=OPEN, RRT=120 kΩ, OVP=0 V (PULSE operation) | 10 | |
| Start Up Current | ION3 | 55 | 110 | µA | VCC=11 V | 10 | |
| VCC UVLO Voltage1 | VUVLO1 | 11 | 12 | 13 | V | VCC rise | 10 |
| VCC UVLO Voltage2 | VUVLO2 | 8 | 9 | 10 | V | VCC drop | 10 |
| VCC UVLO Hysteresis | VUVLO3 | 3 | V | VUVLO3 = VUVLO1 - VUVLO2 | 10 | ||
| VS Pin Pull-up Current | IVS | 0.7 | µA | 10 | |||
| Gm Amplifier Reference Voltage 1 | VAMP | 2.465 | 2.5 | 2.535 | V | 10 | |
| Gm Amplifier Line Regulation | VAMP_LINE | -20 | -1 | mV | VCC=10 V to 26 V | 10 | |
| Gm Amplifier Trans Conductance | TVS | 45 | 70 | 95 | µA/V | EO=2.5 V, VGUP <VS<VOVP | 10 |
| Gm Amplifier Source Current | IEO_SOURCE | 30 | 50 | 70 | µA | VS=1.0 V | 10 |
| Gm Amplifier Sink Current | IEO_SINK | 30 | 50 | 70 | µA | VS=3.5 V | 10 |
| Off Threshold Voltage | VOFF_TH | 0.15 | 0.3 | 0.6 | V | 10 | |
| EO Discharge Current | IEO | 1 | 2 | 4 | mA | VCC=11 V, EO=1.0 V | 10 |
| Maximum ON Width1 | tMAXDUTY1 | 8 | 10 | 12 | µs | RRT=39 kΩ, EO=4.0 V | 10 |
| Maximum ON Width2 | tMAXDUTY2 | 16 | 20 | 24 | µs | RRT=120 kΩ, EO=4.0 V | 10 |
| Maximum ON Width3 | tMAXDUTY3 | 24 | 30 | 36 | µs | RRT=470 kΩ, EO=4.0 V | 10 |
| Maximum Frequency1 | fMAXDUTY1 | 493 | 580 | 667 | kHz | RRT=39 kΩ, EO=0.3 V | 10 |
| Maximum Frequency2 | fMAXDUTY2 | 382 | 450 | 518 | kHz | RRT=120 kΩ, EO=0.3 V | 10 |
| Maximum Frequency3 | fMAXDUTY3 | 348 | 410 | 472 | kHz | RRT=470 kΩ, EO=0.3 V | 10 |
| RT Output Voltage | VRT | 0.9 | 1.2 | 1.8 | V | RRT=120 kΩ | 10 |
| Zero Current Detection Voltage | VZCD | -15 | -10 | -5 | mV | 10 | |
| Zero Current Detection Voltage Delay | tZCDD | 0.65 | 1.35 | 2.05 | µs | RRT=120 kΩ | 10 |
| IS Overcurrent Detection Voltage | VIS_OCP | -0.62 | -0.6 | -0.58 | V | 10 | |
| Restart Timer | tREST | 15 | 30 | 45 | µs | IS = GND | 10 |
| VS Short Protection Detection Voltage | VSHORT | 0.2 | 0.3 | 0.4 | V | 10 | |
| VS Shortstop Protection Detection Time | tVS_SH | 50 | 150 | 300 | µs | 10 | |
| VS Overvoltage Gain Increase Voltage | VOVP | 1.025 | 1.05 | 1.075 | x VAMP | 10 | |
| VS Overvoltage Protection Detection Voltage 1 | VOVP1 | 1.075 | 1.09 | 1.105 | x VAMP | VS rise | 10 |
| VS Overvoltage Protection Detection Voltage 2 | VOVP2 | 1.02 | 1.04 | 1.06 | x VAMP | VS drop | 10 |
| VS Overvoltage Protection Detection Voltage Hysteresis | VHYS | 0.03 | 0.05 | 0.07 | x VAMP | 10 | |
| VS Low Voltage Gain Increase Voltage | VGUP | 0.84 | 0.9 | 0.96 | x VAMP | 10 | |
| OVP Detection Voltage 1 | VOVP3 | 2.6 | 2.7 | 2.8 | V | OVP rise | 10 |
| OVP Detection Voltage 2 | VOVP4 | 2.5 | 2.6 | 2.7 | V | OVP drop | 10 |
| OVP Detect Time | tOVP3 | 20 | 60 | 150 | µs | 10 | |
| OUT H Voltage | VPOUTH | 10.8 | 12 | 13.2 | V | OUT=-20 mA | 10 |
| OUT L Voltage | VPOUTL | 1 | V | OUT=+20 mA | 10 | ||
| OUT Pull-down Resistance | RPDOUT | 75 | 100 | 125 | kΩ | 10 |
CAD (KiCad official)
- Symbol:
BD7692FJ-E2 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
bd7692fj-e2-etched.step/bd7692fj-e2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bd7692fj-e2.step/bd7692fj-e2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (25 pp, sha256
2d7e3a592e771b92, retrieved 2026-10-26, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# BD7692FJ-E2
**ROHM Semicon** · AC-DC Controllers And Regulators · SOIC-8
BD7692FJ-E2 from ROHM Semicon, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VS | power_in | Feedback input for output voltage sensing with 2.5 V (typ) Gm amplifier reference, VS short protection below 0.300 V, dynamic OVP above 2.625 V and static OVP above 2.725 V (typ); absolute maximum -0.3 to +6.5 V. |
| 2 | EO | bidirectional | Error amplifier output (Gm amplifier source/sink 50 µA typ) that is discharged on UVLO or VS short; absolute maximum -0.3 to +6.5 V. |
| 3 | RT | bidirectional | Maximum frequency/ON width setting pin using external resistor RRT of 39, 68, 120, 220 or 470 kΩ only; absolute maximum -0.3 to +6.5 V. |
| 4 | OVP | input | Over voltage protection input that stops OUT above 2.700 V (typ) and recovers below 2.600 V (typ); absolute maximum -0.3 to +6.5 V. |
| 5 | IS | input | Zero current detection (-10 mV typ) and over current detection (-0.60 V typ) input; absolute maximum -6.5 to +0.3 V. |
| 6 | GND | power_in | Ground pin of the IC. |
| 7 | OUT | output | External MOSFET gate drive output clamped to 12.0 V (typ), peak source -0.5 A and sink +1.0 A, absolute maximum -0.3 to +15.0 V. |
| 8 | VCC | power_in | Supply input with recommended range 10.0 to 26.0 V, UVLO on at 12.0 V and off at 9.0 V (typ), needs 10 µF or more capacitor; absolute maximum 28.0 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum Voltage 1 | VMAX1 | -0.3 | | 28 | V | VCC | 9 |
| Maximum Voltage 2 | VMAX2 | -0.3 | | 15 | V | OUT | 9 |
| Maximum Voltage 3 | VMAX3 | -0.3 | | 6.5 | V | OVP, RT, VS, EO | 9 |
| Maximum Voltage 4 | VMAX4 | -6.5 | | 0.3 | V | IS (Exclude 20 ms after input voltage injection) | 9 |
| IS Pin Maximum Current | IIS | -20 | | | mA | IS (20 ms or less after input voltage injection) | 9 |
| OUT Pin Output Peak Current 1 | IOUT1 | -0.5 | | | A | Source current | 9 |
| OUT Pin Output Peak Current 2 | IOUT2 | | | 1 | A | Sink current | 9 |
| Maximum Junction Temperature | Tjmax | | | 150 | °C | | 9 |
| Storage Temperature Range | Tstg | -55 | | 150 | °C | | 9 |
| Supply Voltage | VCC | 10 | 15 | 26 | V | VCC Voltage | 9 |
| Operation Temperature | Topr | -40 | 25 | 105 | °C | | 9 |
| VCC Pin Connection Capacity | CVCC | 10 | | | μF | 10.0 or more, Ta=25 °C | 9 |
| Thermal Resistance Junction to Ambient (1s) | θJA | | 149.3 | | °C/W | SOP-J8, 1s board | 9 |
| Thermal Resistance Junction to Ambient (2s2p) | θJA | | 76.9 | | °C/W | SOP-J8, 2s2p board | 9 |
| Junction to Top Characterization Parameter (1s) | ΨJT | | 18 | | °C/W | SOP-J8, 1s board | 9 |
| Junction to Top Characterization Parameter (2s2p) | ΨJT | | 11 | | °C/W | SOP-J8, 2s2p board | 9 |
| Circuit Current (ON)1 | ION1 | | 470 | 1000 | µA | VS=1.0 V, EO=OPEN, RRT=120 kΩ, OVP=OPEN | 10 |
| Circuit Current (ON)2 | ION2 | | 530 | 1200 | µA | VS=1.0 V, EO=OPEN, RRT=120 kΩ, OVP=0 V (PULSE operation) | 10 |
| Start Up Current | ION3 | | 55 | 110 | µA | VCC=11 V | 10 |
| VCC UVLO Voltage1 | VUVLO1 | 11 | 12 | 13 | V | VCC rise | 10 |
| VCC UVLO Voltage2 | VUVLO2 | 8 | 9 | 10 | V | VCC drop | 10 |
| VCC UVLO Hysteresis | VUVLO3 | | 3 | | V | VUVLO3 = VUVLO1 - VUVLO2 | 10 |
| VS Pin Pull-up Current | IVS | | 0.7 | | µA | | 10 |
| Gm Amplifier Reference Voltage 1 | VAMP | 2.465 | 2.5 | 2.535 | V | | 10 |
| Gm Amplifier Line Regulation | VAMP_LINE | -20 | -1 | | mV | VCC=10 V to 26 V | 10 |
| Gm Amplifier Trans Conductance | TVS | 45 | 70 | 95 | µA/V | EO=2.5 V, VGUP <VS<VOVP | 10 |
| Gm Amplifier Source Current | IEO_SOURCE | 30 | 50 | 70 | µA | VS=1.0 V | 10 |
| Gm Amplifier Sink Current | IEO_SINK | 30 | 50 | 70 | µA | VS=3.5 V | 10 |
| Off Threshold Voltage | VOFF_TH | 0.15 | 0.3 | 0.6 | V | | 10 |
| EO Discharge Current | IEO | 1 | 2 | 4 | mA | VCC=11 V, EO=1.0 V | 10 |
| Maximum ON Width1 | tMAXDUTY1 | 8 | 10 | 12 | µs | RRT=39 kΩ, EO=4.0 V | 10 |
| Maximum ON Width2 | tMAXDUTY2 | 16 | 20 | 24 | µs | RRT=120 kΩ, EO=4.0 V | 10 |
| Maximum ON Width3 | tMAXDUTY3 | 24 | 30 | 36 | µs | RRT=470 kΩ, EO=4.0 V | 10 |
| Maximum Frequency1 | fMAXDUTY1 | 493 | 580 | 667 | kHz | RRT=39 kΩ, EO=0.3 V | 10 |
| Maximum Frequency2 | fMAXDUTY2 | 382 | 450 | 518 | kHz | RRT=120 kΩ, EO=0.3 V | 10 |
| Maximum Frequency3 | fMAXDUTY3 | 348 | 410 | 472 | kHz | RRT=470 kΩ, EO=0.3 V | 10 |
| RT Output Voltage | VRT | 0.9 | 1.2 | 1.8 | V | RRT=120 kΩ | 10 |
| Zero Current Detection Voltage | VZCD | -15 | -10 | -5 | mV | | 10 |
| Zero Current Detection Voltage Delay | tZCDD | 0.65 | 1.35 | 2.05 | µs | RRT=120 kΩ | 10 |
| IS Overcurrent Detection Voltage | VIS_OCP | -0.62 | -0.6 | -0.58 | V | | 10 |
| Restart Timer | tREST | 15 | 30 | 45 | µs | IS = GND | 10 |
| VS Short Protection Detection Voltage | VSHORT | 0.2 | 0.3 | 0.4 | V | | 10 |
| VS Shortstop Protection Detection Time | tVS_SH | 50 | 150 | 300 | µs | | 10 |
| VS Overvoltage Gain Increase Voltage | VOVP | 1.025 | 1.05 | 1.075 | x VAMP | | 10 |
| VS Overvoltage Protection Detection Voltage 1 | VOVP1 | 1.075 | 1.09 | 1.105 | x VAMP | VS rise | 10 |
| VS Overvoltage Protection Detection Voltage 2 | VOVP2 | 1.02 | 1.04 | 1.06 | x VAMP | VS drop | 10 |
| VS Overvoltage Protection Detection Voltage Hysteresis | VHYS | 0.03 | 0.05 | 0.07 | x VAMP | | 10 |
| VS Low Voltage Gain Increase Voltage | VGUP | 0.84 | 0.9 | 0.96 | x VAMP | | 10 |
| OVP Detection Voltage 1 | VOVP3 | 2.6 | 2.7 | 2.8 | V | OVP rise | 10 |
| OVP Detection Voltage 2 | VOVP4 | 2.5 | 2.6 | 2.7 | V | OVP drop | 10 |
| OVP Detect Time | tOVP3 | 20 | 60 | 150 | µs | | 10 |
| OUT H Voltage | VPOUTH | 10.8 | 12 | 13.2 | V | OUT=-20 mA | 10 |
| OUT L Voltage | VPOUTL | | | 1 | V | OUT=+20 mA | 10 |
| OUT Pull-down Resistance | RPDOUT | 75 | 100 | 125 | kΩ | | 10 |
## CAD (KiCad official)
- Symbol: `BD7692FJ-E2`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `bd7692fj-e2-etched.step` / `bd7692fj-e2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bd7692fj-e2.step` / `bd7692fj-e2.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [ROHM Semicon datasheet](docs/bd7692fj-e2-datasheet.pdf) (25 pp, sha256 `2d7e3a592e771b92`, retrieved 2026-10-26, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/bd7692fj-e2-datasheet.pdf)