TLP350芯片引脚定义引脚图及功能IC贸易商引脚图技术参数-中国IC网-芯三七

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产品型号TLP350的概述

芯片TLP350的概述 TLP350是一款广泛应用于电气隔离和信号传输的光耦合器芯片，由Toshiba Semiconductor制造。它的设计目标在于实现高速度和高增益的信号传输，同时保持良好的隔离性能。这种器件的主要任务是将输入侧的电信号通过光信號进行隔离传输，以保护低电压设备免受高电压信号的影响。 TLP350光耦合器采用了内部发光二极管（LED）与光电晶体管配置的方式，利用内部光电效应将输入电压信号有效转换为光信号，然后在接收侧的光电晶体管中转换回电信号。其设计使其可以在多种工业应用中提供有效的电磁兼容性和抗干扰能力。常见应用领域包括工控设备、家电、计算机及网络设备等。芯片TLP350的详细参数 TLP350的技术参数主要包括： - 输入电流（IF）: 最大输入电流为20mA，最小为1mA。 - 输出电流（IC）: 输出电流的最大值为50mA，最小值为0.5mA。 - 隔离电...

产品型号TLP350的Datasheet PDF文件预览

TLP350

TOSHIBA Photocoupler GaAℓAs IRED + Photo IC

Preliminary

TLP350

Inverter for Air Conditioner

IGBT/Power MOS FET Gate Drive

Industrial Inverter

Unit: mm

The TOSHIBA TLP350 consists of a GaAℓAs light emitting diode and a

integrated photodetector.

This unit is 8-lead DIP package.

TLP350 is suitable for gate driving circuit of IGBT or power MOS FET..

•

Peak output current: I_O= ±2.0 A (max)

Guaranteed performance over temperature: −40 to 100°C

Supply current:I_CC= 2 mA (max)

Power supply voltage: V_CC= 15 to 30 V

Threshold input current : I

= 5 mA (max)

) : 500 ns (max)

FLH

Switching time (t

pLH pHL

Common mode transient immunity: 15 kV/µs

Isolation voltage: 3750 Vrms

JEDEC

JEITA

―

Truth Table

TOSHIBA

11-10C4

Input

LED

Tr1

Tr2

Output

Weight: 0.54 g (typ.)

OFF

Pin Configuration (top view)

Schematic

(Tr1)

(Tr2)

1: NC

2: Anode

3: Cathode

4: NC

3−

5: GND

6: V (output)

7: NC

GND

8: V

A 0.1 µF bypass capacitor must be connected

between pin 8 and 5. (See Note 6)

2003-10-27

TLP350

Maximum Ratings (Ta = 25°C)

Characteristics

Symbol

Rating

Unit

Forward current

−0.54

mA/°C

Forward current derating (Ta ≥ 85°C)

Peak transient forward current

Reverse voltage

∆I /∆Ta

(Note 1)

Junction temperature

125

−2.0

2.0

°C

“H” peak output current

“L” peak output current

(Note 2)

(Note 3)

OPH

OPL

Output voltage

Supply voltage

Junction temperature

125

°C

Operating frequency

(Note 4)

kHz

°C

Storage temperature range

Operating temperature range

Lead soldering temperature (10 s)

Isolation voltage (AC, 1 minute, R.H. ≤ 60%)

−55 to 125

−40 to 100

260

stg

opr

°C

(Note 5)

(Note 6)

°C

sol

3750

Vrms

Note 1: Pulse width P ≤ 1 µs, 300 pps

Note 2: Exponential waveform pulse width P

≤

µs, f ≤ kHz

Note 3: Ta ≤ 100 °C

Note 4: Exponential waveform I

≤

A (≤

µs), I

≤ + A (≤

µs),Ta = °C

OPH

OPL

Note 5: It is 2 mm or more from a lead root.

Note 6: Device considerd a two terminal device: pins 1, 2, 3 and 4 shorted together, and pins 5, 6, 7 and 8 shorted

together.

Note 7: A ceramic capacitor(0.1 µF) should be connected from pin 8 to pin 5 to stabilize the operation of the high

gain linear amplifier. Failure to provide the bypassing may impair the switching property.

The total lead length between capacitor and coupler should not exceed 1 cm.

Recommended Operating Conditions

Characteristics

Input current, ON

Symbol

Min

Typ.

Max

Unit

(Note 8)

7.5

0.8

F (ON)

Input voltage, OFF

Supply voltage

F (OFF)

Peak output current

Operating temperature

±1.0

100

OPH OPL

−40

°C

opr

Note 8: Input signal rise time (fall time) < 0.5 µs.

2003-10-27

TLP350

Electrical Characteristics (Ta = −40 to 100°C, unless otherwise specified)

Test

Circuit

Characteristics

Forward voltage

Symbol

Test Condition

= 5 mA, Ta = 25°C

Min

Typ.*

1.55

−2.0

Max

1.70

Unit

Temperature coefficient of forward

voltage

∆V /∆Ta

= 5 mA

mV/°C

Input reverse current

Input capacitance

= 5 V, Ta = 25°C

µA

V = 0 , f = 1 MHz,Ta = 25°C

= 4.0 V

−1.0

−1.5

OPH1

OPH2

8-6

6-5

= 30 V

“H” Level

= 5 mA

Output current

(Note 9)

= 2.0 V

1.0

2.0

OPL1

OPL2

= 30 V

“L” Level

= 0 mA

= −100 mA,

= 5 mA

“H” Level

“L” Level

= +15 V

= -15 V

CC 1

Output voltage

Supply current

= 100 mA,

EE 1

1.0

= 0.8 V

“H” Level

“L” Level

= 10 mA

= 0 mA

2.0

CCH

= 30 V

open

CCL

= +15 V

= -15 V, V > 0 V

= +15 V

= -15 V, V < 0 V

CC 1

EE 1

CC 1

EE 1

Threshold input current

L → H

H → L

FLH

Threshold input voltage

Supply voltage

0.8

FHL

11.0

9.5

> 2.5 V , I = 5 mA ,

13.5

12.0

UVLO+

UVLO thresh hold

I =100 mA

UVLO-

*: All typical values are at Ta = 25°C

Note 9: Duration of I time ≤ 50 µs

Note 10: This product is more sensitive than the conventional product to static electricity (ESD) because of a lowest

power consumption design.

General precaution to static electricity (ESD) is necessary for handling this component.

Isolation Characteristics (Ta = 25°C)

Characteristic

Symbol

Test Condition

Min.

Typ.

0.8

Max.

Unit

Capacitance input to output

V = 0,f = 1MHz

= 500 V, Ta = 25°C,

(Note6)

Isolation resistance

1×10

―

Ω

R.H. ≤ 60%

AC,1 minute

3750

―

rms

Isolation voltage

AC,1 second,in oil

DC,1 minute,in oil

10000

―

Vdc

2003-10-27

TLP350

Switching Characteristics (Ta = −40 to 100°C, unless otherwise specified)

Test

Characteristics

Symbol

Test Condition

Min

Typ.*

Max

Unit

Circuit

= +15 V

CC 1

EE 1

L → H

H → L

= 0 → 5 mA

= 5 → 0 mA

250

500

pLH

pHL

= -15 V

Propagation delay time

R = 20 Ω

C = 10 nF

= +15 V , V

= -15 V,

EE 1

PDD

-t

CC 1

EE 1

Propagation delay difference

= 20 Ω,

450

between any two parts or channels

pHL pLH

= 10 nF

= +15 V

Output rise time (10-90%)

Output fall time (90-10%)

= 0 → 5 mA

= 5 → 0 mA

= 5 mA

= -15 V

R = 20 Ω

C = 10 nF

Common mode transient immunity

at hight level output

−15000

= 1000 Vp-p

=26V

O (min)

Ta = 25°C

V/µs

Common mode transient immunity

at low level output

= 0 mA

O (max)

= 30 V

15000

=1V

*: All typical values are at Ta = 25°C

Test Circuit 1: I

Test Circuit 2: I

OPH

OPL

V8-6

OPL

OPH

6-5

Test Circuit 3: V

Test Circuit 4: V

CC1

EE1

V V

EE1

Test Circuit 5: I

Test Circuit 6: I

CCH

CCL

CCH

CCL

2003-10-27

TLP350

Test Circuit 7: t

, t

, t , t , PDD

pLH pHL r f

V_OH

CC1

Rg = 20 Ω

GND

Cg = 10 nF

EE1

pHL

pLH

V_OL

Test Circuit 8: CM , CM

1000 V

90%

10%

• SW A: I = 5 mA

−

• SW B: I = 0 mA

800 V

t (µs)

800 V

t (µs)

CM (CM ) is the maximum rate of rise (fall) of the common mode voltage that can be sustained with the

output voltage in the low (high) state.

2003-10-27

TLP350

RESTRICTIONS ON PRODUCT USE

030619EBC

• The information contained herein is subject to change without notice.

• The information contained herein is presented only as a guide for the applications of our products. No

responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which

may result from its use. No license is granted by implication or otherwise under any patent or patent rights of

TOSHIBA or others.

• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor

devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical

stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of

safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of

such TOSHIBA products could cause loss of human life, bodily injury or damage to property.

In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as

set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and

conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability

Handbook” etc..

• The TOSHIBA products listed in this document are intended for usage in general electronics applications

(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,

etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires

extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or

bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or

spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,

medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this

document shall be made at the customer’s own risk.

• The products described in this document are subject to the foreign exchange and foreign trade laws.

• TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced

and sold, under any law and regulations.

• GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break,

cut, crush or dissolve chemically.

2003-10-27

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