Datasheet > FAN3228CMX

FAN3228CMX

更新时间： 2024-02-16 18:57:34

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动器栅极栅极驱动
页数	文件大小	规格书
24页	1302K
描述
Dual 2A High-Speed, Low-Side Gate Drivers

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数据手册

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FAN3228CMX 数据手册

FAN3226

FAN3227

FAN3228

FAN3229

Figure 4. Pin Configurations (Repeated)

Pin Definitions

Name

Pin Description

Enable Input for Channel A. Pull pin low to inhibit driver A. ENA has TTL thresholds for both TTL and

CMOS INx threshold.

ENA

ENB

Enable Input for Channel B. Pull pin low to inhibit driver B. ENB has TTL thresholds for both TTL and

CMOS INx threshold.

GND

INA

Ground. Common ground reference for input and output circuits.

Input to Channel A.

INA+ Non-Inverting Input to Channel A. Connect to VDD to enable output.

INA-

INB

Inverting Input to Channel A. Connect to GND to enable output.

Input to Channel B.

INB+ Non-Inverting Input to Channel B. Connect to VDD to enable output.

INB-

Inverting Input to Channel B. Connect to GND to enable output.

OUTA Gate Drive Output A: Held low unless required input(s) are present and V_DDis above UVLO threshold.

OUTB Gate Drive Output B: Held low unless required input(s) are present and V_DDis above UVLO threshold.

Gate Drive Output A (inverted from the input): Held low unless required input is present and V_DDis

OUTA

above UVLO threshold.

Gate Drive Output B (inverted from the input): Held low unless required input is present and V_DDis

above UVLO threshold.

OUTB

Thermal Pad (MLP only). Exposed metal on the bottom of the package; may be left floating or connected

to GND; NOT suitable for carrying current.

VDD

Supply Voltage. Provides power to the IC.

Output Logic

FAN3228 and FAN3229

FAN3226 (x=A or B)

FAN3227 (x=A or B)

(x=A or B)

ENx

INx

ENx

INx

OUTx

INx+

INx−

OUTx

1⁽⁷⁾

0⁽⁷⁾

1⁽⁷⁾

0⁽⁷⁾

1⁽⁷⁾

Note:

7. Default input signal if no external connection is made.

www.fairchildsemi.com

FAN3226 / FAN3227 / FAN3228 / FAN3229 • Rev. 1.0.3

1 234 5 6 7...24

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