4 layers70 × 54 mm
LM66100DCK
Texas InstrumentsExtended
-40℃~+125℃ 1 1.5A 1.5V~5.5V 150nA 95mΩ Integrated FET Reverse current blocking、Reverse polarity protection、With enable SC-70-6 ORing Controllers ROHS
- Part id
- ti/LM66100DCK
- Category
- Power Distribution Switches
- Package
- SC-70-6
- Pins
- 6
- In stock
- 8,211 at JLCPCB (C2869734)
- Used on
- 113 open-source boards
Overview
The LM66100DCK is a power Distribution Switche made by Texas Instruments in a SC-70-6 package with 6 pins. -40℃~+125℃ 1 1.5A 1.5V~5.5V 150nA 95mΩ Integrated FET Reverse current blocking、Reverse polarity protection、With enable SC-70-6 ORing Controllers ROHS.
PCBKit's library has its KiCad symbol (Power_Management:LM66100DCK, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-363_SC-70-6, from KiCad's library), ready for a KiCad board. 8,211 are in stock at JLCPCB (part C2869734). 113 open-source boards in 85 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
11- Supply, least
- 1.5 V · VIN, recommended operating min · p. 4
- Supply, most
- 5.5 V · VIN, recommended operating max · p. 4
- Supply, absolute maximum
- 6 V · VIN, absolute max · p. 4
- Junction, hottest
- 125 °C · Junction temperature absolute max · p. 4
- Takes working
- 150 nA · VIN quiescent current typical, 3.6 V, 25°C, output enabled · p. 5
- Takes asleep
- 120 nA · VIN shutdown current typical, 3.6 V, 25°C · p. 5
- Gives
- 1.5 A · Continuous switch current max · p. 4
- Junction to air (DCK (SC-70))
- 192 K/W · Junction-to-ambient thermal resistance · p. 4
- Junction to case (DCK (SC-70))
- 124 K/W · Junction-to-case top thermal resistance · p. 4
- Junction to board (DCK (SC-70))
- 52 K/W · Junction-to-board thermal resistance · p. 4
- Edge
- 7.5 µs · Output fall time typical, VIN = 5 V, CL = 100 nF, RL = 1kΩ · p. 6
What it is and has
4- Continuous current
- 1.5 A maximum · p. 1
- Chip enable
- Comparator chip enable (CE) · p. 1
- Status indication
- ST · p. 1
- Package
- SC-70, 6 pins, 2.1mm x 2.0mm nominal · p. 1
Around it
1- cap 1 μF
- between VIN and GND; Input capacitance sufficient in most situations to prevent supply dipping at turn-on; additional bulk capacitance may be required for a slow supply or large load steps. · p. 13
Specifications
61| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Maximum Input Voltage Range VIN | Over operating free-air temperature range | min -6 · max 6 V | 4 |
| Maximum Output Voltage Range VOUT | Over operating free-air temperature range | min -0.3 · max 6 V | 4 |
| Maximum CE Pin Voltage VCE | Over operating free-air temperature range | min -0.3 · max 6 V | 4 |
| Maximum ST Pin Voltage VST | Over operating free-air temperature range | min -0.3 · max 6 V | 4 |
| Maximum Continuous Switch Current ISW, MAX | Over operating free-air temperature range | max 1.5 A | 4 |
| Maximum Pulsed Switch Current ISW, PLS | ≤120 ms, 2% Duty Cycle | max 2.5 A | 4 |
| Maximum Pulsed Body Diode Current ID, PLS | ≤0.1 ms, 0.2% Duty Cycle | max 2.5 A | 4 |
| Maximum CE Pin Current ICE | min -1 mA | 4 | |
| Maximum ST Pin Current IST | min -1 mA | 4 | |
| Junction temperature TJ | min -40 · max 125 °C | 4 | |
| Storage temperature TSTG | min -65 · max 150 °C | 4 | |
| Maximum Lead Temperature TLEAD | 10 s soldering time | max 300 °C | 4 |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins | min -2000 · max 2000 V | 4 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per JEDEC specification JESD22-C101, all pins | min -500 · max 500 V | 4 |
| Input Voltage Range VIN | Over operating free-air temperature range | min 1.5 · max 5.5 V | 4 |
| Output Voltage Range VOUT | Over operating free-air temperature range | min 1 · max 5.5 V | 4 |
| CE Pin Voltage Range VCE | Over operating free-air temperature range | min 0 · max 5.5 V | 4 |
| ST Pin Voltage Range VST | Over operating free-air temperature range | min 0 · max 5.5 V | 4 |
| Junction-to-ambient thermal resistance RθJA | LM66100, DCK (SC-70), 6 PINS | typ 192 °C/W | 4 |
| Junction-to-case (top) thermal resistance RθJC(top) | LM66100, DCK (SC-70), 6 PINS | typ 124 °C/W | 4 |
| Junction-to-board thermal resistance RθJB | LM66100, DCK (SC-70), 6 PINS | typ 52 °C/W | 4 |
| Junction-to-top characterization parameter ΨJT | LM66100, DCK (SC-70), 6 PINS | typ 34 °C/W | 4 |
| Junction-to-board characterization parameter ΨJB | LM66100, DCK (SC-70), 6 PINS | typ 52 °C/W | 4 |
| VIN Shutdown Current ISD,VIN | VIN = 3.6V, VOUT = VIN, VCE > VIN + 80mV, IOUT = 0 A (VOUT = open), 25°C | typ 0.12 · max 0.3 uA | 5 |
| VIN Shutdown Current ISD,VIN | VIN = 3.6V, VOUT = VIN, VCE > VIN + 80mV, IOUT = 0 A (VOUT = open), -40°C to 105°C | max 0.3 uA | 5 |
| VIN Quiescent Current IQ,VIN | VIN = 3.6V, VOUT = VIN, VCE < VIN - 250mV, IOUT = 0 A (VOUT = open), 25°C | typ 0.15 · max 0.3 uA | 5 |
| VIN Quiescent Current IQ,VIN | VIN = 3.6V, VOUT = VIN, VCE < VIN - 250mV, IOUT = 0 A (VOUT = open), -40°C to 105°C | max 0.3 uA | 5 |
| OUT to IN Leakage Current (Current out of VIN) IOUT, OFF | VOUT - VIN ≤ 5.5 V, VCE > VIN + 80mV, 25°C | typ 0.2 · max 0.5 uA | 5 |
| OUT to IN Leakage Current (Current out of VIN) IOUT, OFF | VOUT - VIN ≤ 5.5 V, VCE > VIN + 80mV, -40°C to 85°C | max 2.7 uA | 5 |
| OUT to IN Leakage Current (Current out of VIN) IOUT, OFF | VOUT - VIN ≤ 5.5 V, VCE > VIN + 80mV, -40°C to 105°C | max 8 uA | 5 |
| OUT to IN Leakage Current (Current out of VIN) IOUT, OFF | VOUT - VIN ≤ 4.5 V, VCE > VIN + 80mV, -40°C to 85°C | max 1.7 uA | 5 |
| OUT to IN Leakage Current (Current out of VIN) IOUT, OFF | VOUT - VIN ≤ 4.5 V, VCE > VIN + 80mV, -40°C to 105°C | max 5.1 uA | 5 |
| OUT to IN Leakage Current (Current out of VIN) IOUT, OFF | VOUT - VIN ≤ 1.0 V, VCE > VIN + 80mV, -40°C to 85°C | max 0.7 uA | 5 |
| OUT to IN Leakage Current (Current out of VIN) IOUT, OFF | VOUT - VIN ≤ 1.0 V, VCE > VIN + 80mV, -40°C to 105°C | max 2.1 uA | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 5 V, 25°C | typ 79 · max 95 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 5 V, -40°C to 85°C | max 110 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 5 V, -40°C to 125°C | max 120 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 3.6 V, 25°C | typ 91 · max 110 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 3.6 V, -40°C to 85°C | max 125 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 3.6 V, -40°C to 125°C | max 140 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 1.8 V, 25°C | typ 141 · max 180 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 1.8 V, -40°C to 85°C | max 210 mΩ | 5 |
| ON-State Resistance RON | IOUT = -200 mA, VIN = 1.8 V, -40°C to 125°C | max 230 mΩ | 5 |
| Turn ON Threshold VON | VCE - VIN, -40°C to 125°C | min -250 · typ -150 · max -80 mV | 5 |
| Turn OFF Threshold VOFF | VCE - VIN, -40°C to 125°C | min 0 · typ 35 · max 80 mV | 5 |
| CE Pin Leakage Current ICE | VCE < VIN - 250mV, -40°C to 125°C | min 0 · typ 160 · max 300 nA | 5 |
| CE Pin Leakage Current ICE | VCE > VIN + 80mV, -40°C to 125°C | min 0 · typ 400 · max 610 nA | 5 |
| Reverse Activation Current IRCB | VCE = VOUT, -40°C to 125°C | typ 0.5 · max 1 A | 5 |
| Body Diode Forward Voltage VFWD | IOUT = 10 mA, VCE > VIN + 80mV, -40°C to 125°C | min 0.1 · typ 0.5 · max 1.1 V | 5 |
| Output Low Voltage VOL, ST | IST = 1 mA, -40°C to 125°C | max 0.1 V | 5 |
| Status Delay Time tST | VCE transitions from low to high, -40°C to 125°C | typ 1 us | 5 |
| ST Pin Leakage Current IST | VCE < VIN - 250mV, -40°C to 125°C | min -20 · max 20 nA | 5 |
| Turn ON Time tON | VIN = 1.8 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 90 us | 5 |
| Turn ON Time tON | VIN = 3.6 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 40 us | 5 |
| Turn ON Time tON | VIN = 5 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 27 us | 5 |
| Turn OFF Time tOFF | VIN = 1.8 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 2 us | 5 |
| Turn OFF Time tOFF | VIN = 3.6 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 2 us | 5 |
| Turn OFF Time tOFF | VIN = 5 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 2 us | 5 |
| Output Fall Time tFALL | VIN = 1.8 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 20 us | 6 |
| Output Fall Time tFALL | VIN = 3.6 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 10 us | 6 |
| Output Fall Time tFALL | VIN = 5 V, ambient 25°C, CL = 100 nF, RL = 1kΩ | typ 7.5 us | 6 |
Pins, by the datasheet
6- 1 VIN
- Device input. · p. 3
- 2 GND
- Device ground. · p. 3
- 3 CE
- Active-low chip enable; can connect to VOUT for reverse current protection; do not leave floating. · p. 3
- 4 N/C
- Not internally connected; can be tied to GND or left floating. · p. 3
- 5 ST
- Active-low status output, low when disabled and Hi-Z when enabled; connect to GND if not required. · p. 3
- 6 VOUT
- Device output. · p. 3
Ordering codes, by the datasheet
4- LM66100DCKR
- SC70 (DCK) | 6 · 3000 | LARGE T&R; operating temperature -40 to 125°C · p. 16
- LM66100DCKR.A
- SC70 (DCK) | 6 · 3000 | LARGE T&R; operating temperature -40 to 125°C · p. 16
- LM66100DCKT
- SC70 (DCK) | 6 · 250 | SMALL T&R; operating temperature -40 to 105°C · p. 16
- LM66100DCKT.A
- SC70 (DCK) | 6 · 250 | SMALL T&R; operating temperature -40 to 105°C · p. 16
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Questions
Is there a KiCad symbol and footprint for the LM66100DCK?
Yes. The symbol is Power_Management:LM66100DCK and the footprint Package_TO_SOT_SMD:SOT-363_SC-70-6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM66100DCK?
SC-70-6, with 6 pins. Its footprint is drawn on this page.
Where is the LM66100DCK datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM66100DCK?
JLCPCB lists it as part C2869734, with 8,211 in stock; the sellers' links on this page open their listings.
What can replace the LM66100DCK?
Parts like it in the library: the TPS22919DCK by Texas Instruments, the DZDH0401DW by Diodes Incorporated, the TPS22948DCK by Texas Instruments and the SI1865DDL by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM66100DCK?
113 boards in 85 repositories on GitHub; the most starred are listed on this page, with their KiCad files.