TLP281-4(TP,J,F) Toshiba, TLP281-4(TP,J,F) Datasheet - Page 77

• Manufacturer Part Number: TLP281-4(TP,J,F)
• Description: PHOTOCOUPLER TRANS OUT 16-SOP
• Manufacturer: Toshiba

Specifications of TLP281-4(TP,J,F)

• Number Of Channels: 4
• Input Type: DC
• Voltage - Isolation: 2500Vrms
• Current Transfer Ratio (min): 50% @ 5mA
• Current Transfer Ratio (max): 600% @ 5mA
• Voltage - Output: 80V
• Current - Output / Channel: 50mA
• Current - Dc Forward (if): 50mA
• Vce Saturation (max): 400mV
• Output Type: Transistor
• Mounting Type: Surface Mount
• Package / Case: 16-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TLP281-4JFTR

10
11
Transformerless AC-DC converter
9
CPU
Photovoltaic Coupler Applications
Photorelays for Tester Application
Photorelay ( MOSFET Output ) Application
100 Aac
L
L
1
2
Pattern Generator
Timing Generator
Power Source
TLP191B
TLP591B
TLP190B
TLP590B
+ 5 V
Switch Signal
TLP590B x n
F A X
TLP3120 /TLP3122 /TLP3542
R
SH
Waveform Squaring Circuit
Example of Terminal Switching Application
Logic Comparator
TLP227G-2
TLP222G-2
DC Test Unit
DC Outputs
77
This is the simplest power MOSFET drive circuit.
The resistor R
reduces turn-off time.
R
built-in resistor.
(T
Both AC and DC drivers become possible by
connecting power MOSFETs in a common-source
configuration.
Photovoltaic couplers in a parallel-serial
configuration convert AC power to DC without a
transformer.
This type of configuration requires tens to hundreds
of photovoltaic couplers.
TLP3113 to TLP3116
TLP3130 /TLP3131
TLP3213 to TLP3216
SH
ON
+5 V
, T
is not required for the TLP591B, which has a
TLP222G-2
TLP227G-2
OFF
≅ several ms)
SH
for discharging the gate capacitor
Switch Signal
TLP3230 to TLP3231
TLP3240 /TLP3241
TLP3250
TLP3312 /TLP3375
OUT