
Overview
The LM5106MMX is a gate Driver made by Texas Instruments in a VSSOP-10-0.5mm package with 10 pins. -40℃~+125℃ 1.2A 1.8A 1.8V~2.2V 10ns 15ns 2 32ns 340uA 8V~14V Half-Bridge MOSFET Under Voltage Protection VSSOP-10-0.5mm Gate Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM5106MMX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:VSSOP-10_L3.0-W3.0-P0.50-LS4.9-BL, from EasyEDA), ready for a KiCad board. 6,000 are in stock at JLCPCB (part C91879).
Symbol
Footprint
From the datasheet
11- Supply, least
- 8 V · VDD, recommended operating min · p. 4
- Supply, most
- 14 V · VDD, recommended operating max · p. 4
- Supply, absolute maximum
- 18 V · VDD to VSS, absolute max · p. 4
- Junction, hottest
- 150 °C · Junction temperature, absolute max · p. 4
- Takes working
- 3.6 mA · sum of VDD and HB operating currents, typical at 500 kHz, no output load · p. 5
- Takes at most
- 6.5 mA · sum of VDD and HB operating currents, max at 500 kHz, no output load · p. 5
- Takes asleep
- 400 µA · sum of VDD and HB quiescent currents, typical with IN = EN = 0 V · p. 5
- Junction to air (DGS)
- 165.3 K/W · Junction-to-ambient thermal resistance · p. 5
- Junction to case (DGS)
- 58.9 K/W · Junction-to-case top thermal resistance · p. 5
- Junction to board (DGS)
- 54.4 K/W · Junction-to-board thermal resistance · p. 5
- Edge
- 10 ns · Either output fall time, typical at CL = 1000pF · p. 6
What it is and has
7- Peak output sink current
- 1.8 A · p. 1
- Peak output source current
- 1.2 A · p. 1
- Bootstrap supply voltage
- Up to 118-V DC · p. 1
- Control input
- Single TTL compatible input · p. 1
- Dead-time
- Programmable turnon delays · p. 1
- Enable input
- Enable input pin · p. 1
- Protection
- Supply rail undervoltage lockout · p. 1
Around it
3- cap not specified
- between VDD and VSS; Low ESR/ESL; place as close to the IC as possible. · p. 3
- cap not specified
- between HB and HS; Bootstrap capacitor, positive terminal to HB, negative terminal to HS; place as close to the IC as possible. · p. 3
- res not specified
- between RDT and VSS; Programs turnon delay of both MOSFETs; place close to the IC to minimize noise coupling. · p. 3
Specifications
55| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| VDD to VSS | min -0.3 · max 18 V | 4 | |
| HB to HS | min -0.3 · max 18 V | 4 | |
| IN and EN to VSS | min -0.3 V | 4 | |
| LO to VSS | min -0.3 V | 4 | |
| HS to VSS | See footnote (3) concerning negative transients. | max 100 V | 4 |
| HB to VSS | max 118 V | 4 | |
| RDT to VSS | min -0.3 · max 5 V | 4 | |
| Junction Temperature | max 150 °C | 4 | |
| Storage temperature range, Tstg Tstg | min -55 · max 150 °C | 4 | |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1) | max 1500 V | 4 |
| VDD VDD | min 8 · max 14 V | 4 | |
| HS HS | See footnote (1) concerning negative transients. | min -1 · max 100 V | 4 |
| HS Slew Rate | Strict upper bound (< 50). | max 50 V/ns | 4 |
| Junction Temperature | min -40 · max 125 °C | 4 | |
| Junction-to-ambient thermal resistance RθJA | DGS, 10 PINS; table header reads LM5102. | typ 165.3 °C/W | 5 |
| Junction-to-case (top) thermal resistance RθJC(top) | DGS, 10 PINS; table header reads LM5102. | typ 58.9 °C/W | 5 |
| Junction-to-board thermal resistance RθJB | DGS, 10 PINS; table header reads LM5102. | typ 54.4 °C/W | 5 |
| Junction-to-top characterization parameter ψJT | DGS, 10 PINS; table header reads LM5102. | typ 6.2 °C/W | 5 |
| Junction-to-board characterization parameter ψJB | DGS, 10 PINS; table header reads LM5102. | typ 83.6 °C/W | 5 |
| VDD Quiescent Current IDD | IN = EN = 0 V; TJ = +25°C, VDD = HB = 12 V, VSS = HS = 0 V, no load on LO or HO, RDT = 100kΩ. | typ 0.34 · max 0.6 mA | 5 |
| VDD Operating Current IDDO | f = 500 kHz; TJ = +25°C, VDD = HB = 12 V, VSS = HS = 0 V, EN = 5 V, no load on LO or HO, RDT = 100kΩ. | typ 2.1 · max 3.5 mA | 5 |
| Total HB Quiescent Current IHB | IN = EN = 0 V; TJ = +25°C, VDD = HB = 12 V, VSS = HS = 0 V, no load on LO or HO, RDT = 100kΩ. | typ 0.06 · max 0.2 mA | 5 |
| Total HB Operating Current IHBO | f = 500 kHz; TJ = +25°C, VDD = HB = 12 V, VSS = HS = 0 V, EN = 5 V, no load on LO or HO, RDT = 100kΩ. | typ 1.5 · max 3 mA | 5 |
| HB to VSS Current, Quiescent IHBS | HS = HB = 100 V; other conditions per table header. | typ 0.1 · max 10 uA | 5 |
| HB to VSS Current, Operating IHBSO | f = 500 kHz; other conditions per table header. | typ 0.5 mA | 5 |
| Low Level Input Voltage Threshold VIL | INPUT IN and EN; conditions per table header. | min 0.8 · typ 1.8 V | 5 |
| High Level Input Voltage Threshold VIH | INPUT IN and EN; conditions per table header. | typ 1.8 · max 2.2 V | 5 |
| Input Pulldown Resistance Pin IN and EN Rpd | Conditions per table header. | min 100 · typ 200 · max 500 kΩ | 5 |
| Nominal Voltage at RDT VRDT | Conditions per table header. | min 2.7 · typ 3 · max 3.3 V | 5 |
| RDT Pin Current Limit IRDT | RDT = 0 V; other conditions per table header. | min 0.75 · typ 1.5 · max 2.25 mA | 5 |
| VDD Rising Threshold VDDR | Conditions per table header. | min 6.2 · typ 6.9 · max 7.6 V | 5 |
| VDD Threshold Hysteresis VDDH | Conditions per table header. | typ 0.5 V | 5 |
| HB Rising Threshold VHBR | Conditions per table header. | min 5.9 · typ 6.6 · max 7.3 V | 5 |
| HB Threshold Hysteresis VHBH | Conditions per table header. | typ 0.4 V | 5 |
| Low-Level Output Voltage VOLL | LO GATE DRIVER; ILO = 100 mA; other conditions per table header. | typ 0.21 · max 0.4 V | 5 |
| High-Level Output Voltage VOHL | LO GATE DRIVER; ILO = –100 mA, VOHL = VDD – VLO; other conditions per table header. | typ 0.5 · max 0.85 V | 5 |
| Peak Pullup Current IOHL | LO = 0 V; other conditions per table header. | typ 1.2 A | 5 |
| Peak Pulldown Current IOLL | LO = 12 V; other conditions per table header. | typ 1.8 A | 5 |
| Low-Level Output Voltage VOLH | HO GATE DRIVER; IHO = 100 mA; other conditions per table header. | typ 0.21 · max 0.4 V | 5 |
| High-Level Output Voltage VOHH | HO GATE DRIVER; IHO = –100 mA, VOHH = HB – HO; other conditions per table header. | typ 0.5 · max 0.85 V | 5 |
| Peak Pullup Current IOHH | HO = 0 V; TJ = +25°C, VDD = HB = 12 V, VSS = HS = 0 V, EN = 5 V, no load on LO or HO, RDT = 100kΩ. | typ 1.2 A | 6 |
| Peak Pulldown Current IOLH | HO = 12 V; other conditions per table header. | typ 1.8 A | 6 |
| Junction to Ambient θJA | See (2) (3): four-layer board; package unspecified in this row. | typ 40 °C/W | 6 |
| Lower Turn-Off Propagation Delay tLPHL | TJ = +25°C, VDD = HB = 12 V, VSS = HS = 0 V, no load on LO or HO. | typ 32 · max 56 ns | 6 |
| Upper Turn-Off Propagation Delay tHPHL | Conditions per table header. | typ 32 · max 56 ns | 6 |
| Lower Turn-On Propagation Delay tLPLH | RDT = 100k; other conditions per table header. | min 400 · typ 520 · max 640 ns | 6 |
| Upper Turn-On Propagation Delay tHPLH | RDT = 100k; other conditions per table header. | min 450 · typ 570 · max 690 ns | 6 |
| Lower Turn-On Propagation Delay tLPLH | RDT = 10k; other conditions per table header. | min 85 · typ 115 · max 160 ns | 6 |
| Upper Turn-On Propagation Delay tHPLH | RDT = 10k; other conditions per table header. | min 85 · typ 115 · max 160 ns | 6 |
| Enable and Shutdown propagation delay ten, tsd | Conditions per table header. | typ 36 ns | 6 |
| Dead-time LO OFF to HO ON & HO OFF to LO ON DT1, DT2 | RDT = 100k; other conditions per table header. | typ 510 ns | 6 |
| Dead-time LO OFF to HO ON & HO OFF to LO ON DT1, DT2 | RDT = 10k; other conditions per table header. | typ 86 ns | 6 |
| Dead-time matching MDT | RDT = 100k; other conditions per table header. | typ 50 ns | 6 |
| Either Output Rise Time tR | CL = 1000pF; other conditions per table header. | typ 15 ns | 6 |
| Either Output Fall Time tF | CL = 1000pF; other conditions per table header. | typ 10 ns | 6 |
Pins, by the datasheet
10- 1 VDD
- Positive gate drive supply; decouple to VSS with a low ESR/ESL capacitor close to the IC. · p. 3
- 2 HB
- High-side gate driver bootstrap rail; connect the bootstrap capacitor positive terminal here and negative terminal to HS, close to the IC. · p. 3
- 3 HO
- High-side gate driver output; connect to the high-side N-MOS gate through a short, low inductance path. · p. 3
- 4 HS
- High-side MOSFET source connection; connect to the bootstrap capacitor negative terminal and the high-side N-MOS source. · p. 3
- 5 NC
- Not connected. · p. 3
- 6 RDT
- Dead-time programming pin; a resistor to VSS programs both MOSFET turnon delays and should be close to the IC. · p. 3
- 7 EN
- TTL compatible driver enable input with hysteresis; low holds LO and HO low. · p. 3
- 8 IN
- TTL compatible gate driver input with hysteresis; high turns on the high-side MOSFET and turns off the low-side MOSFET. · p. 3
- 9 VSS
- Ground return; all signals are referenced to this ground. · p. 3
- 10 LO
- Low-side gate driver output; connect to the low-side N-MOS gate through a short, low inductance path. · p. 3
Ordering codes, by the datasheet
12- LM5106MM/NOPB
- VSSOP (DGS), 10 pins · 1000, SMALL T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106MM/NOPB.A
- VSSOP (DGS), 10 pins · 1000, SMALL T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106MM/NOPB.B
- VSSOP (DGS), 10 pins · 1000, SMALL T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106MMX/NOPB
- VSSOP (DGS), 10 pins · 3500, LARGE T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106MMX/NOPB.A
- VSSOP (DGS), 10 pins · 3500, LARGE T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106MMX/NOPB.B
- VSSOP (DGS), 10 pins · 3500, LARGE T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106SD/NOPB
- WSON (DPR), 10 pins · 1000, SMALL T&R; -40 to 125 °C; NIPDAU | SN lead finish. · p. 18
- LM5106SD/NOPB.A
- WSON (DPR), 10 pins · 1000, SMALL T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106SD/NOPB.B
- WSON (DPR), 10 pins · 1000, SMALL T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106SDX/NOPB
- WSON (DPR), 10 pins · 4500, LARGE T&R; -40 to 125 °C; NIPDAU | SN lead finish. · p. 18
- LM5106SDX/NOPB.A
- WSON (DPR), 10 pins · 4500, LARGE T&R; -40 to 125 °C; SN lead finish. · p. 18
- LM5106SDX/NOPB.B
- WSON (DPR), 10 pins · 4500, LARGE T&R; -40 to 125 °C; SN lead finish. · p. 18
Parameters
21- Current - Output High(IOH)
- 1.2A
- Current - Output Low(IOL)
- 1.8A
- Current - Supply
- 3.6mA
- Current - Supply(Max)
- 6.5mA
- Driven Configuration
- Half-Bridge
- Fall Time
- 10ns
- Features
- Dead-time control
- Input Logic Level - High
- 1.8V~2.2V
- Junction Temperature(Max)
- 150℃
- Load Type
- MOSFET
- Number of Drivers
- 2
- Operating Temperature
- -40℃~+125℃
- Propagation Delay tpHL
- 32ns
- Quiescent Current(Iq)
- 340uA
- Rise Time
- 10ns
- Standby Current
- 400uA
- Thermal Resistance(Junction to Ambient)
- 165.3℃/W
- Thermal Resistance(Junction to Board)
- 54.4℃/W
- Thermal Resistance(Junction to Case)
- 58.9℃/W
- Voltage - Supply
- 8V~14V
- Voltage - Supply(Absolute Max)
- 18V
Order codes
1- LM5106MMX/NOPBLCSC C91879
Pinout
10| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Unspecified |
| 2 | HB | Unspecified |
| 3 | HO | Output |
| 4 | HS | Unspecified |
| 5 | NC | Unspecified |
| 6 | RDT | Unspecified |
| 7 | EN | Unspecified |
| 8 | IN | Unspecified |
| 9 | VSS | Unspecified |
| 10 | LO | Output |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LM5106MMX" title="LM5106MMX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LM5106MMX.jpg" alt="LM5106MMX" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM5106MMX)Questions
Is there a KiCad symbol and footprint for the LM5106MMX?
Yes. The symbol is EasyEDA_Cloud:LM5106MMX_NOPB and the footprint EasyEDA_Cloud:VSSOP-10_L3.0-W3.0-P0.50-LS4.9-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM5106MMX?
VSSOP-10-0.5mm, with 10 pins. Its footprint is drawn on this page.
Where is the LM5106MMX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM5106MMX?
JLCPCB lists it as part C91879, with 6,000 in stock; the sellers' links on this page open their listings.
What can replace the LM5106MMX?
Parts like it in the library: the LM5106MM/NOPB by Texas Instruments, the LM5102MM by Texas Instruments and the LM5102MMX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
3LM5106MM/NOPB
VSSOP-10-0.5mm-40℃~+125℃ 1.2A 1.8A 1.8V~2.2V 10ns 15ns 2 32ns 340uA 800mV~1.8V 8V~14V Half-Bridge MOSFET Under Voltage Protection VSSOP-10-0.5mm Gate Drivers ROHSTexas InstrumentsGate DriversLM5102MM
VSSOP-10-0.5mm-40℃~+125℃ 1.8A 15ns 2 27ns 400uA 550mA 600ns 9V~14V Half-Bridge MOSFET Under Voltage Protection VSSOP-10-0.5mm Gate Drivers ROHSTexas InstrumentsGate DriversLM5102MMX
VSSOP-10-0.5mm-40℃~+125℃ 1.8A 15ns 2 400uA 550mA 600ns 800mV~2.2V 800mV~2.2V 9V~14V Half-Bridge MOSFET Under Voltage Protection VSSOP-10-0.5mm Gate Drivers ROHSTexas InstrumentsGate Drivers