NUD3105LT1G ON Semiconductor, NUD3105LT1G Datasheet - Page 7

• 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

Figure 13. A 140 mW, 5.0 V Relay with TTL Interface
+4.5 TO +5.5 Vdc
Max Continuous Current Calculation
for TX2−5V Relay, R1 = 178 W Nominal @ R
Assuming ±10% Make Tolerance,
R1 = 178 W * 0.9 = 160 W Min @ T
T
R1 = 160 W * [1+(0.004) * (−40°−25°)] = 118 W Min @ −40°C
I
O
C
Max = (5.5 V Max − 0.25V) /118 W = 45 mA
for Annealed Copper Wire is 0.4%/°C
V
in
(1)
NUD3105LT1
GND (2)
AROMAT
V
TX2−5V
A
out
= 25°C
(3)
+
−
A
= 25°C
http://onsemi.com
7
+4.5 TO +5.5 Vdc
Figure 14. A Quad 5.0 V, 360 mW Coil Relay Bank
V
in
(1)
AROMAT
JS1E−5V
AROMAT
JS1E−5V
−
+
+
−
NUD3105LT1
GND (2)
V
out
(3)
AROMAT
JS1E−5V
AROMAT
JS1E−5V
−
+
+
−