NUD3105LT1G ON Semiconductor, NUD3105LT1G Datasheet - Page 6

• Manufacturer Part Number: NUD3105LT1G
• Description: IC INDUCTIVE LOAD DRVR 6V SOT23
• Manufacturer: ON Semiconductor
• Type: Low Sider

Specifications of NUD3105LT1G

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 900 mOhm
• Current - Output / Channel: 400mA
• Current - Peak Output: 500mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.9 Ohm @ 5 V
• Drain-source Breakdown Voltage: 6 V
• Gate-source Breakdown Voltage: 6 V
• Continuous Drain Current: 0.5 A
• Power Dissipation: 225 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Voltage Max: 6V
• No. Of Outputs: 1
• Output Voltage: 6V
• Output Current: 400mA
• Driver Case Style: SOT-23
• Device Type: Relay
• Termination Type: SMD
• No. Of Pins: 3
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NUD3105LT1GOS; NUD3105LT1GOS; NUD3105LT1GOSTR

1. Determine the maximum inductive load current (at
2. For pulsed operation, use the Transient Thermal
3. Use Figures 10 and 11 with the SOA notes to
+3.0 ≤ V
max V
temperature) that the NUD3105 will have to drive
and make sure it is less than the max rated current.
Response of Figure 11 and the instructions with it
to determine the maximum limit on transistor
power dissipation for the desired duty cycle and
temperature range.
insure that instantaneous operation does not push
the device beyond the limits of the SOA plot.
Designing with this Data Sheet
CC
DD
V
in
, min coil resistance & usually minimum
≤ +3.75 Vdc
(1)
Figure 12. A 200 mW, 5.0 V Dual Coil Latching Relay Application
NUD3105LT1
with 3.0 V Level Translating Interface
GND (2)
V
+4.5 ≤ V
out
APPLICATIONS DIAGRAMS
(3)
http://onsemi.com
CC
≤ +5.5 Vdc
+
6
+
4. Verify that the circuit driving the gate will meet
5. Using the max output current calculated in step 1,
6. Use I
7. Review circuit operation and insure none of the
the V
table.
check Figure 7 to insure that the range of Zener
clamp voltage over temperature will satisfy all
system & EMI requirements.
Characteristics table to ensure that “OFF” state
leakage over temperature and voltage extremes
does not violate any system requirements.
device max ratings are being exceeded.
GND (2)
NUD3105LT1
V
out
GSS
GS(th)
(3)
and I
from the Electrical Characteristics
DSS
from the Electrical
V
in
(1)