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Número de pieza | TLP705A | |
Descripción | Photocouplers | |
Fabricantes | Toshiba | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TLP705A (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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TLP705A
TLP705A
1. Applications
• Industrial Inverters
• Air Conditioner Inverters
• MOSFET Gate Drivers
• IGBT Gate Drivers
2. General
The TLP705A is a photocoupler in a SDIP6 package that consists of a GaAℓAs infrared light-emitting diode (LED)
optically coupled to an integrated high-gain, high-speed photodetector IC chip. The TLP705A is physically smaller
than the one in an 8-pin DIP package and compliant with international safety standards for reinforced insulation.
It thus provides a smaller footprint solution for applications that require safety standard certification. The
TLP705A has an internal Faraday shield that provides a guaranteed Common-mode transient immunity of ±20
kV/µs. It has a totem-pole output that can both sink and source current. It is ideal for IGBT and power MOSFET
gate drive.
3. Features
(1) Output peak current: ±0.6 A (max)
(2) Operating temperature: -40 to 100
(3) Supply current: 3 mA (max)
(4) Supply voltage: 10 to 30 V
(5) Threshold input current: 7.5 mA (max)
(6) Propagation delay time: 200 ns (max)
(7) Common-mode transient immunity: ±20 kV/µs (min)
(8) Isolation voltage: 5000 Vrms (min)
(9) Safety standards
UL-approved: UL1577, File No.E67349
cUL-approved: CSA Component Acceptance Service No.5A File No.E67349
VDE-approved: EN60747-5-5 (Note 1)
Note 1: When an EN60747-5-5 approved type is needed, please designate the Option (D4).
©2015 Toshiba Corporation
1
Start of commercial production
2011-01
2015-12-25
Rev.5.0
1 page TLP705A
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
125 170
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
50 125 200
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).
©2015 Toshiba Corporation
5
2015-12-25
Rev.5.0
5 Page 14. Land Pattern Dimensions for Reference Only
TLP705A
15. Marking
Unit: mm
©2015 Toshiba Corporation
11
2015-12-25
Rev.5.0
11 Page |
Páginas | Total 16 Páginas | |
PDF Descargar | [ Datasheet TLP705A.PDF ] |
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