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Número de pieza | TLP155 | |
Descripción | PHOTOCOUPLER | |
Fabricantes | Toshiba | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TLP155 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! Photocouplers GaAℓAs Infrared LED & Photo IC
TLP155
TLP155
1. Applications
• Plasma Display Panels (PDPs)
• Transistor Inverters
• MOSFET Gate Drivers
• IGBT Gate Drivers
2. General
The Toshiba TLP155 consists of a GaAℓAs infrared light-emitting diodes and integrated high gain, high-speed
photodetectors. The TLP155 is housed in the SO6 package. The photodetector has an internal Faraday shield
that provides a guaranteed Common-mode transient immunity of ±20 kV/µ. TLP155 is suitable for direct gate
driving circuit for IGBTs or power MOSFETs.
3. Features
(1) Buffer logic type (Totem pole output)
(2) Package type: SO6
(3) Output peak current: ±0.6 A (max)
(4) Operating temperature: -40 to 100
(5) Threshold input current: 7.5 mA (max)
(6) Propagation delay time: tpHL/tpLH = 200 ns (max)
(7) Common-mode transient immunity: ±20 kV/µs (min)
(8) Propagation delay skew: ±85 ns(max)
(9) Isolation voltage: 3750 Vrms (min)
4. Packaging and Pin Assignment
11-4L1S
1: Anode
3: Cathode
4: GND
5: VO(Output)
6: VCC
1 2012-11-13
Rev.1.0
Free Datasheet http://www.datasheet4u.com/
1 page TLP155
11. Switching Characteristics (Note)
(Unless otherwise specified, Ta = -40 to 100)
Characteristics
Symbol
Note
Test
Circuit
Test Condition
Min Typ. Max Unit
Propagation delay time
(L/H)
tpLH (Note 1) Fig. IF = 0 → 10 mA, VCC = 20 V,
12.1.7 Rg = 30 Ω, Cg = 1 nF,Ta = 25
120 170
ns
Propagation delay time
(H/L)
tpHL (Note 1)
IF = 10 → 0 mA, VCC = 20 V,
Rg = 30 Ω, Cg = 1 nF,Ta = 25
120 170
Propagation delay time
(L/H)
tpLH (Note 1)
IF = 0 → 10 mA, VCC = 20 V,
Rg = 30 Ω, Cg = 1 nF
50 120 200
Propagation delay time
(H/L)
tpHL (Note 1)
IF = 10 → 0 mA, VCC = 20 V,
Rg = 30 Ω, Cg = 1 nF
50 120 200
Propagation delay skew
(device to device)
tpsk (Note 1)
(Note 4)
IF = 0 ←→ 10 mA, VCC = 20 V,
-85
85
Rg = 30 Ω, Cg = 1 nF
Pulse width distortion
|tpHL-tpLH| (Note 1)
IF = 0 ←→ 10 mA, VCC = 20 V,
5
50
Rg = 30 Ω, Cg = 1 nF
Rise time
Fall time
Common-mode transient
immunity at output high
Common-mode transient
immunity at output low
tr
tf
CMH
CML
(Note 1)
(Note 1)
(Note 2)
(Note 3)
Fig.
12.1.8
IF = 0 → 10 mA, VCC = 20 V,
Rg = 30 Ω, Cg = 1 nF
IF = 10 → 0 mA, VCC = 20 V,
Rg = 30 Ω, Cg = 1 nF
VCM = 1000 Vp-p, IF = 10 mA,
VCC = 20 V, Ta = 25,
VO(min) = 16 V
VCM = 1000 Vp-p, IF = 0 mA,
VCC = 20 V, Ta = 25,
VO(max) = 1 V
35
15
±20
±20
kV/µs
Note: All typical values are at Ta = 25.
Note 1: Input signal ( f = 250 kHz, duty = 50%, tr = tf = 5 ns or less ).
CL is approximately 15 pF which includes probe and stray wiring capacitance.
Note 2: CMH is the maximum rate of rise of the common mode voltage that can be sustained with the output voltage
in the logic high state (VO > 16 V).
Note 3: CML is the maximum rate of fall of the common mode voltage that can be sustained with the output voltage in
the logic low state (VO < 1 V).
Note 4: The propagation delay skew, tpsk, is equal to the magnitude of the worst-case difference in tpHL and/or tpLH
that will be seen between units at the same given conditions (supply voltage, input current, temperature, etc).
5 2012-11-13
Rev.1.0
Free Datasheet http://www.datasheet4u.com/
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet TLP155.PDF ] |
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