2 layers160 × 90 mm
Power Integrations interface
paltatech/VESC-controller
Made open source with KiCAD, an open source EDA tool.
1,126 parts356
Overview
The SN6501DBV is a power Management Specialized made by Texas Instruments in a SOT-23-5 package with 5 pins. -40℃~+125℃ 11V 300uA 350mA 3V~5.5V 600mΩ SOT-23-5 Transformer Drivers ROHS.
PCBKit's library has its KiCad symbol (dk_PMIC-Power-Management-Specialized:SN6501DBVR, from Digikey) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 28,375 are in stock at JLCPCB (part C49451). 7 open-source boards in 5 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
17- Supply, least
- 3 V · VCC, recommended operating min · p. 6
- Supply, most
- 5.5 V · VCC, recommended operating max · p. 6
- Supply, absolute maximum
- 6 V · VCC, absolute max · p. 5
- Works from
- -40 °C · TA, ambient operating min · p. 6
- Works up to
- 125 °C · TA, ambient operating max · p. 6
- Junction, hottest
- 170 °C · TJ, absolute max · p. 5
- Takes working
- 150 µA · VCC, typical own supply current, 3.3 V ± 10%, no load · p. 6
- Takes working
- 300 µA · VCC, typical own supply current, 5 V ± 10%, no load · p. 6
- Gives
- 350 mA · Primary-side drive max, 5 V supply · p. 1
- Gives
- 150 mA · Primary-side drive max, 3.3 V supply · p. 1
- Switches at
- 360 kHz · D1, D2 typical, VCC = 3.3 V ± 10% · p. 6
- Switches at
- 410 kHz · D1, D2 typical, VCC = 5 V ± 10% · p. 6
- Junction to air (DBV)
- 208.3 K/W · Junction-to-ambient thermal resistance · p. 6
- Junction to case (DBV)
- 87.1 K/W · Junction-to-case (top) thermal resistance · p. 6
- Junction to board (DBV)
- 40.4 K/W · Junction-to-board thermal resistance · p. 6
- Edge
- 70 ns · D1, D2 typical rise time, VCC = 3.3 V ± 10% · p. 6
- Edge
- 60 ns · D1, D2 typical fall time, VCC = 5 V ± 10% · p. 6
What it is and has
4- Driver
- Push-pull driver for small transformers · p. 1
- Supply
- Single 3.3-V or 5-V supply · p. 1
- Package
- 5-Pin SOT-23 · p. 1
- Driver topology
- Push-pull driver for small transformers · p. 1
Around it
6- cap 1 μF to 10 μF
- between VCC and GND; Ceramic supply buffer capacitor. · p. 4
- cap 10 nF to 100 nF
- between VCC and GND; Device bypass capacitor; MLCC. · p. 19
- cap 1 μF to 10 μF
- between primary center-tap and GND; Input bulk MLCC. Place close to the primary center-tap on a two-layer board; may be at the supply entrance with low-inductance reference planes on a four-layer board. · p. 19
- cap 1 μF to 10 μF
- between rectifier output and ISO-Ground; Bulk MLCC to smooth the rectifier output voltage. · p. 19
- cap 47 nF to 100 nF
- between regulator input and ISO-Ground; Optional small capacitor to improve regulator transient response and noise rejection. · p. 19
- cap 4.7 μF to 10 μF
- between LDO output and ISO-Ground; Low-ESR ceramic; select according to the LDO stability requirements. · p. 19
Specifications
33| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage VCC | Over operating free-air temperature range | min -0.3 · max 6 V | 5 |
| Output switch voltage VD1, VD2 | Over operating free-air temperature range | max 14 V | 5 |
| Peak output switch current ID1P, ID2P | Over operating free-air temperature range | max 500 mA | 5 |
| Continuous power dissipation PTOT | Over operating free-air temperature range | max 250 mW | 5 |
| Junction temperature TJ | Over operating free-air temperature range | max 170 °C | 5 |
| Storage temperature range Tstg | min -65 · max 150 °C | 5 | |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins | max 4 kV | 5 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per JEDEC specification JESD22-C101, all pins | max 1.5 kV | 5 |
| Electrostatic discharge V(ESD) | Machine Model JEDEC JESD22-A115-A | min -200 · max 200 V | 5 |
| Supply voltage VCC | min 3 · max 5.5 V | 6 | |
| Output switch voltage VD1, VD2 | VCC = 5 V ± 10%; connected to transformer with primary winding center-tapped | min 0 · max 11 V | 6 |
| Output switch voltage VD1, VD2 | VCC = 3.3 V ± 10%; connected to transformer with primary winding center-tapped | min 0 · max 7.2 V | 6 |
| D1 and D2 output switch current – Primary-side ID1, ID2 | VCC = 5 V ± 10%; VD1, VD2 Swing ≥ 3.8 V; see Figure 5-32 for typical characteristics | max 350 mA | 6 |
| D1 and D2 output switch current – Primary-side ID1, ID2 | VCC = 3.3 V ± 10%; VD1, VD2 Swing ≥ 2.5 V; see Figure 5-31 for typical characteristics | max 150 mA | 6 |
| Ambient temperature TA | min -40 · max 125 °C | 6 | |
| Junction-to-ambient thermal resistance θJA | SN6501, DBV 5-PINS | typ 208.3 °C/W | 6 |
| Junction-to-case (top) thermal resistance θJCtop | SN6501, DBV 5-PINS | typ 87.1 °C/W | 6 |
| Junction-to-board thermal resistance θJB | SN6501, DBV 5-PINS | typ 40.4 °C/W | 6 |
| Junction-to-top characterization parameter ψJT | SN6501, DBV 5-PINS | typ 5.2 °C/W | 6 |
| Junction-to-board characterization parameter ψJB | SN6501, DBV 5-PINS | typ 39.7 °C/W | 6 |
| Switch-on resistance RON | VCC = 3.3 V ± 10%, See Figure 6-4 | typ 1 · max 3 Ω | 6 |
| Switch-on resistance RON | VCC = 5 V ± 10%, See Figure 6-4 | typ 0.6 · max 2 Ω | 6 |
| Average supply current(1) ICC | VCC = 3.3 V ± 10%, no load | typ 150 · max 400 uA | 6 |
| Average supply current(1) ICC | VCC = 5 V ± 10%, no load | typ 300 · max 700 uA | 6 |
| Startup frequency fST | VCC = 2.4 V, See Figure 6-4 | typ 300 kHz | 6 |
| D1, D2 Switching frequency fSW | VCC = 3.3 V ± 10%, See Figure 6-4 | min 250 · typ 360 · max 550 kHz | 6 |
| D1, D2 Switching frequency fSW | VCC = 5 V ± 10%, See Figure 6-4 | min 300 · typ 410 · max 620 kHz | 6 |
| D1, D2 output rise time tr-D | VCC = 3.3 V ± 10%, See Figure 6-4 | typ 70 ns | 6 |
| D1, D2 output rise time tr-D | VCC = 5 V ± 10%, See Figure 6-4 | typ 80 ns | 6 |
| D1, D2 output fall time tf-D | VCC = 3.3 V ± 10%, See Figure 6-4 | typ 110 ns | 6 |
| D1, D2 output fall time tf-D | VCC = 5 V ± 10%, See Figure 6-4 | typ 60 ns | 6 |
| Break-before-make time tBBM | VCC = 3.3 V ± 10%, See Figure 6-4 | typ 150 ns | 6 |
| Break-before-make time tBBM | VCC = 5 V ± 10%, See Figure 6-4 | typ 50 ns | 6 |
Pins, by the datasheet
5- 1 D1
- Open Drain output 1; connect to one end of the transformer primary side. · p. 4
- 2 VCC
- Supply voltage input; connect to the transformer primary center-tap and buffer with a 1 uF to 10 uF ceramic capacitor. · p. 4
- 3 D2
- Open Drain output 2; connect to the other end of the transformer primary side. · p. 4
- 4 GND
- Device ground; connect to board ground. · p. 4
- 5 GND
- Device ground; connect to board ground. · p. 4
Ordering codes, by the datasheet
6- SN6501DBVR
- SOT-23 (DBV) · 5 pins; 3000-unit LARGE T&R; operating temperature -40 to 125 °C · p. 31
- SN6501DBVR.A
- SOT-23 (DBV) · 5 pins; 3000-unit LARGE T&R; operating temperature -40 to 125 °C · p. 31
- SN6501DBVRG4
- SOT-23 (DBV) · 5 pins; 3000-unit LARGE T&R; operating temperature -40 to 125 °C · p. 31
- SN6501DBVRG4.A
- SOT-23 (DBV) · 5 pins; 3000-unit LARGE T&R; operating temperature -40 to 125 °C · p. 31
- SN6501DBVT
- SOT-23 (DBV) · 5 pins; 250-unit SMALL T&R; operating temperature -40 to 125 °C · p. 31
- SN6501DBVT.A
- SOT-23 (DBV) · 5 pins; 250-unit SMALL T&R; operating temperature -40 to 125 °C · p. 31
Parameters
15- Current - Continuous Drain(Id)
- 350mA
- Current - Supply
- 150uA
- Drain to Source Voltage
- 11V
- Frequency - Switching
- 360kHz
- Junction Temperature(Max)
- 170℃
- Operating Temperature
- -40℃~+125℃
- Output Current
- 350mA
- Quiescent Current
- 300uA
- RDS(on)
- 600mΩ
- Rise Time
- 70ns
- Thermal Resistance(Junction to Ambient)
- 208.3℃/W
- Thermal Resistance(Junction to Board)
- 40.4℃/W
- Thermal Resistance(Junction to Case)
- 87.1℃/W
- Voltage - Supply
- 3V~5.5V
- Voltage - Supply(Absolute Max)
- 6V
Order codes
2- SN6501DBVTLCSC C2650141
- SN6501DBVRLCSC C49451
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | D1 | Output |
| 2 | VCC | Power in |
| 3 | D2 | Output |
| 4 | GND | Power in |
| 5 | GND | Power in |
Open-source boards using it
All 7- 2 layers58.5 × 25 mm
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paltatech/current_sensor
Isolated delta sigma current sensor for high speed high current application
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romioRN/DC-CDI
ВНИМАНИЕ! в плате есть отсутствующие дjрожки если вы хотите это изготовить вам нужно внести исправления
90 parts1 - 2 layers135.1 × 159.4 mm
- 2 layers104.9 × 90 mm
- 2 layers130 × 90 mm
- 2 layers150 × 90 mm
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Is there a KiCad symbol and footprint for the SN6501DBV?
Yes. The symbol is dk_PMIC-Power-Management-Specialized:SN6501DBVR and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN6501DBV?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the SN6501DBV datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN6501DBV?
JLCPCB lists it as part C49451, with 28,375 in stock; the sellers' links on this page open their listings.
What can replace the SN6501DBV?
Parts like it in the library: the VPS6501 by VPSC, the VPS8504C by VPSC, the AP2113KTR-G1 by Diodes Incorporated and the MAX871EUK+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SN6501DBV?
7 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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