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介绍
规格
环境
性能曲线
原理图
物理特性
卷装
焊接/清洗

Datasheet 3D Model

ZE2774-BE Isolated Buck Transformer

for STMicroelectronics STEVAL-6986YT2DL

The ZE2774-BE iso-buck boost converter transformer is optimized for the STEVAL-6986YT2DL reference design and built around the A6986I from STMicroelectronics. It supports a 5 V to 24 V input voltage range and delivers dual isolated outputs with two secondary windings. The typical output voltages, +6 V and -3 V, are designed to match the requirements of GaN gate drivers. The solution provides 1500 Vrms isolation voltage and functional insulation, with options for basic or reinforced insulation available on request. It is AEC-Q200 qualified, making it suitable for automotive and industrial power applications. For SiC MOSFET gate drivers, please refer to the ZD2020-AE transformer.

Optimized for the STEVAL-6986YT2DL iso-buck boost converter, based on the A6986I from STMicroelectronics
Designed for an input voltage range of 5 to 24 V with dual isolated outputs (6 V and -3 V)
Suitable for isolated GaN gate drivers, On-board chargers for HEV/EV, and industrial applications.
Functional insulation only. Basic or reinforced versions can be made available per request.
AEC-Q200 qualified

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典型应用

与STMicroelectronics STEVAL-6986YT2DL一起使用

输入电压	输出		Fsw
输入电压	Sec1	Sec2	Fsw
5 V — 24 V	6 V , 0.2 A	-3 V , 0.2 A	250 kHz

规格

Electrical specifications at 25°C.

零件号 (Hover for schematics)	0A时的电感 (µH) (公差: ±10%)	Isat (A) 2	DCR max			最大漏电感 (µH) 3	匝数比	隔离电压 (Vrms) 4
零件号 (Hover for schematics)	0A时的电感 (µH) (公差: ±10%)	Isat (A) 2	Pri (Ω)	Sec1 (mΩ)	Sec2 (mΩ)	最大漏电感 (µH) 3	Pri : Sec1 : Sec2	隔离电压 (Vrms) 4
ZE2774-BED	20	2.65	0.17	430.00	300.00	0.41	1 : 0.5 : 0.273	1500

注释

Inductance is for the primary, measured at 250 kHz, 0.1 Vrms, 0 Adc.
Isat: DC current that causes the primary inductance to drop 30% from its value without current.
Leakage inductance is for the primary with the secondary windings shorted.
1500 Vrms, one minute isolation (hipot) between primary and secondary.

端子:

RoHS tin-silver-copper over tin over nickel over phos bronze

包装:

D = 13" machine-ready reel
EIA 481 embossed plastic tape (900 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).

环境

环境:

符合RoHS , 无卤素

环境温度范围:

−40°C to +125°C

储存温度范围:

Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C

最高元件温度:

+165°C (Ambient + temperature rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

L vs Current

原理图

物理特性

卷装规格

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
900	330	100	13	22,4	16,4	16	12	4	2	6,0	0,35

一般规格

核心材料:

Ferrite

重量:

0.57 – 0.77g

包装:

900/13″ reel Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 6.0 mm pocket depth

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles.

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

ZE2774-BE Isolated Buck Transformer

for STMicroelectronics STEVAL-6986YT2DL

典型应用

规格

端子:

包装:

性能曲线

L vs Current

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

Transformers

Isolation Transformers

HTX8045 Isolation Transformers

TX2 Push-Pull Transformers

ZE263x High Isolation LLC Transformers

ZE2531 Series

ZA9801-AE Series

Isolation Transformer

Transformers

Isolation Transformer

Miniature Surface Mount Transformers

Isolation Transformers

TX1 Push-Pull Transformers

Isolation Transformer

Isolation Transformer

ZD2155-AE Isolated Buck Transformer

Isolation Transformer

ZA9668-AE and ZB1175-AE Isolated Buck Transformers

PA6598-AL Isolation Transformer

WA8417-AL Fly-Buck Transformer

WA8582-AL

HTX7045 Isolation Transformers

ZE2413-AE Isolated Buck Transformer

仓库

语言设定

货币设定

ZE2774-BE Isolated Buck Transformer

for STMicroelectronics STEVAL-6986YT2DL

所选配置不可用

典型应用

规格

端子:

包装:

性能曲线

L vs Current

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

Transformers

Isolation Transformers

HTX8045 Isolation Transformers

TX2 Push-Pull Transformers

ZE263x High Isolation LLC Transformers

ZE2531 Series

ZA9801-AE Series

Isolation Transformer

Transformers

Isolation Transformer

Miniature Surface Mount Transformers

Isolation Transformers

TX1 Push-Pull Transformers

Isolation Transformer

Isolation Transformer

ZD2155-AE Isolated Buck Transformer

Isolation Transformer

ZA9668-AE and ZB1175-AE Isolated Buck Transformers

PA6598-AL Isolation Transformer

WA8417-AL Fly-Buck Transformer

WA8582-AL

HTX7045 Isolation Transformers

ZE2413-AE Isolated Buck Transformer

警告