Datasheet > TC7717FTG

TC7717FTG

更新时间： 2024-11-24 14:58:11

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
33页	1268K
描述
DC-AC control interface IC

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TC7717FTG 数据手册

TC7717FTG

^{Toshiba CM}T^OSC^Inte7^gra7^ted1^Ci7^rcuF^itT^SiliG^{con Monolithic}

Residential & Commercial Renewable Energy System (up to 1000 V AC or 1500 V DC)

DC-AC control interface IC

General outline

The TC7717FTG is a DC-AC control interface IC. It is used for photovoltaic system power conditioner.

This device incorporates input and output pins of controller signal, 12-bit ADC, differential circuit for detection,

S/P interface, and Boost-IC^Note1interface.

Features

 Process:

C-MOS

 Internal reference power supply: 1.5 V (typ.) and 3.0 V (typ.)

 Input voltage

AVDD and DVDD:

ADVREF:

3.3 V±0.3 V

3.0 V (typ.)

 UVLO function by AVDD pin: Malfunction prevention in under voltage

Release:

Stop:

2.7 V (max)

2.2 V (min)

 Built-in 12-bit SAR AD converter (ADC core0 and core1)

Operation of 3.3 V single power supply, conversion time 1 μs

Main CLK: 40 MHz (typ.), External CLK of PLL reference: 10 MHz (typ.)

 Sampling function

AC current (AIN0 core0), DC voltage (AIN0 core1)

System voltage VU-VO (AIN1 core0), VW-VO (AIN1 core1)

 Detection function

P-VQFN40-0606-0.50-001

Weight 97.6 mg (typ.)

AC/DC current component detection (IDCERR), system voltage

detection (VUO_OUT)

System zero cross detection (L_HZO)

DC current detection (I_INV)

 Analog (comparator detection threshold) monitor function

 S/P interface input (slave side)

Comparator threshold correction (±10 %)

DC over current (DC_OC_REF), DC over voltage (DC_OV_REF)

AC over current (AC_OC_REF), AC limit current (AC_CL_REF)

Analog (comparator detection threshold) monitor selection

DC over current (DC_OC), DC over voltage (DC_OV)

AC over current (AC_OC), AC limit current (AC_CL)

 Boost-IC interface (target device T5DK1FG, master side)

ADC start signal (ADST), data transfer clock (ADCLK)

ADC sampling data signal (DOUT0 and DOUT1)

 External reset input pin: C-MOS input

 Package QFN40 (6.0 mm × 6.0 mm, 0.5 mm Pitch)

Note 1: ”Boost-IC”: Dedicated controller (T5DK1FG)

This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that

the environment is protected against electrostatic discharge by using an earth strap, a conductive mat and an ionizer.

Ensure also that the ambient temperature and relative humidity are maintained at reasonable levels.

Toshiba Electronic Devices & Storage Corporation

2018-01-31

12 3 4 5 6 7...33

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