Photocoupler - Toshiba
Description
Photocouplers Infrared LED & Photo IC
TLP5231
TLP5231
1.
Applications
• IGBT Gate Drivers • MOSFET Gate Drivers • Industrial Inverters • AC Servos • Photovoltaic (PV) Power Conditioning Systems • Air Conditioner Inverters
2.
General
The TLP5231 is a 2.
5 A dual-output IGBT gate pre-drive photocoupler including highly integrated multi-functional IC that is housed in SO16L package having a long creepage and clearance.
This photocoupler is suitable as a predriver to driver power devices via external p- and n- channel MOSFET as buffers.
The smart gate driver photocoupler includes functions of IGBT/power MOSFET desaturation detection, isolated fault status feedback, configurable soft gate turn-off, and under voltage lockout (UVLO).
The TLP5231 consists of two infrared light-emitting diodes (LEDs) and two high-gain and high-speed lightreceiving IC chips.
Thereby, they realize the control of output current and the feedback function of the fault signal while keeping a insulation between a primary side and secondary side electrically.
3.
Features
(1) Output peak current: ±2.
5 A (max) (2) Operating temperature: -40 to 110 (3) Threshold input current: 3.
5 mA (max) (4) Propagation delay time: 300 ns (max) (5) Common-mode transient immunity: ±25 kV/µs (min) (6) Isolation voltage: 5000 Vrms (min) (7) Dual output drive for external complementary type MOS buffer.
(8) Under Voltage Lock-Out protection for positive and negative gate power supply.
(9) Safety standards
UL-recognized: UL 1577, File No.
E67349 cUL-recognized: CSA Component Acceptance Service No.
5A File No.
E67349 VDE-approved: EN 60747-5-5, EN 62368-1 (Note 1) CQC-approved: GB4943.
1, GB8898 Japan Factory
Note 1: When a VDE approved type is needed, please designate the Option (D4).
©2019-2020 Toshiba Electronic Devices & Storage Corporation
1
Start of commercial production
2020-01
2020-03-02 Rev.
2.
0
4.
Packaging and Pin Assignment
TLP5231
11-10M1
4.
1.
Pin Description
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...
Similar Datasheet
