KAWASAKI, Japan — (BUSINESS WIRE) — November 29, 2021 — Toshiba Electronic Devices & Storage Corporation ("Toshiba") has introduced two photocouplers, “ TLP5705H” and “ TLP5702H,” housed in a thin SO6L package, for use as insulated gate drivers for small to medium capacity IGBTs/MOSFETs. Volume shipments start today.
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Toshiba: High peak output current photocouplers in thin packages for driving IGBTs/MOSFETs gates. (Graphic: Business Wire)
TLP5705H is Toshiba’s first product to deliver a peak output current rating of ±5.0A in a thin package (SO6L) only 2.3mm (max) high. As a result, devices such as small to medium capacity inverters and servo amplifiers that use a buffer circuit for current amplification can now drive their IGBTs/MOSFETs directly from the photocoupler, without any need of the buffer circuit. This will contribute to parts reduction and set miniaturisation.
TLP5702H has a peak output current rating of ±2.5A. An SO6L package that can be mounted on the land pattern of Toshiba’s conventional SDIP6 package[1], facilitating easy replacement of Toshiba’s current products[2]. The SO6L is thinner than SDIP6, which brings greater flexibility to component layouts on boards, and also allows it to be mounted on the back of a board or used where new circuit design imposes limits on available height.
Both photocouplers have a maximum operating temperature rating of 125ºC (Ta=-40 to 125ºC), making it easier to design and maintain temperature margins.
Toshiba’s line-up also includes TLP5702H(LF4) and TLP5705H(LF4), housed in an SO6L(LF4) package as a lead-forming option.
Notes:
[1] Package height: 4.25mm (max)
[2] Current products: TLP700H in SDIP6 package
Applications
Industrial equipment
- Industrial inverters, AC servo drives, PV inverters, UPS, etc.
Features
-
High peak output current rating (@Ta=-40 to 125°C)
IOP=±2.5A (TLP5702H)
IOP=±5.0A (TLP5705H) - Thin SO6L package
- High operating temperature rating: Topr (max)=125°C
Main Specifications
(Unless otherwise specified, @Ta=-40 to 125°C) |
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Part number |
TLP5702H(LF4) |
TLP5705H(LF4) |
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Package |
Name |
SO6L |
SO6L(LF4) |
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Size (mm) |
10×3.84 (typ.), t: 2.3 (max) |
11.05×3.84 (typ.), t: 2.3 (max) |
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Absolute maximum ratings |
Operating temperature Topr (°C) |
-40 to 125 |
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Peak output current IOPH/IOPL (A) |
±2.5 |
±5.0 |
±2.5 |
±5.0 |
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Electrical characteristics |
Peak high-level output current IOPH max (A) |
@IF=5mA, VCC=15V, V6-5=-7V |
-2.0 |
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Peak low-level output current IOPL min (A) |
@IF=0mA, VCC=15V, V5-4=7V |
2.0 |
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Peak high-level output current (L/H) IOLH max (A) |
@IF=0→10mA, VCC=15V, Cg=0.18μF, CVDD=10μF |
－ |
-3.5 |
－ |
-3.5 |
|
Peak low-level output current (H/L) IOHL min (A) |
@IF=10→0mA, VCC=15V, Cg=0.18μF, C VDD =10μF |
－ |
3.0 |
－ |
3.0 |
|
| Supply voltage V CC (V) |
15 to 30 |
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| Supply current I CCH , I CCL max (mA) |
3.0 |
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| Threshold input current (L/H) I FLH max (mA) |
5 |
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| Switching characteristics |
Propagation delay time t pHL , t pLH max (ns) |
200 |
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| Pulse width distortion |t pHL –t pLH | max (ns) |
50 |
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| Propagation delay skew (device to device) t psk (ns) |
-80 to 80 |
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| Common-mode transient immunity CM H , CM L min (kV/μs) |
@T a =25°C |
±50 |
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| Isolation characteristics |
Isolation voltage BV S min (Vrms) |
@T a =25°C |
5000 |
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| Sample Check & Availability |
- |
- |
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