Photocoupler - Toshiba Semiconductor
Description
TOSHIBA Photocoupler IRED & Photo IC
TLP558
TLP558
Isolated Bus Driver High Speed Line Receiver Microprocessor System Interfaces MOS FET Gate Driver Transistor Inverter
Unit: mm
The TOSHIBA TLP558 consists of an infrared emitting diode and integrated high gain, high speed photodetector.
This unit is 8-lead DIP package.
The detector has a three state output stage that provides source drive and sink drive, and built-in schmitt trigger.
The detector IC has an internal shield that provides a guaranteed common mode transient immunity of 1000V / μs.
TLP558 is inverter logic type.
For buffer logic type, TLP555 is in line-up.
Input current: IF=1.
6 mA (max) Power supply voltage: VCC=4.
5 to 20 V Switching speed: tpHL, tpLH=400ns (max) Common mode transient immunity: ±1000V/μs (min) Guaranteed performance over temperature: -25 to 85°C Isolation voltage: 2500Vrms (min) UL-recognized: UL 1577, File No.
E67349 cUL-recognized: CSA Component Acceptance Service
No.
5A File No.
E67349
Truth Table
Input
Enable
Output
H
H
L
L
H
H
H
L
Z
L
L
Z
A 0.
1μF bypass capacitor must be connected between pins 8 and 5.
TOSHIBA
11-10C4S
Weight: 0.
54 g (typ.
)
Pin Configuration (top view)
1
VCC 8 1 : NC
2 : Anode
2
7 3 : Cathode
4 : NC
3
6 5 : GND
4
GND Shield
6 : VO(Output) 5 7 : VE(Enable)
8 : VCC
Schematic
IE
VE ICC 7
VCC 8
IF + VF 2 −
3
Shield
IO VO
6
GND 5
© 2019
1
Toshiba Electronic Devices & Storage Corporation
Start of commercial production
1987-05
2019-06-24
Absolute Maximum Ratings
TLP558
Charactersitic
Symbol
Rating
Unit
LE D
Forward current Peak transient forward current Reverse voltage Diode power dissipation Output current Peak output current Output voltage Supply voltage Three state enabel voltage Output power dissipation Output power dissipation derating (Ta > 70 °C)
IF (Note 1) IFPT
VR PD IO (Note 2) IOP VO VCC VE PO ΔPO/ΔTa
10 1 5 45 40 / -25 80 / -50 -0.
5 to 20 -0.
5 to 20 -0.
5 to 20 100 -1.
8
mA A V mW mA mA V V V mW...
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