参数资料
型号: A4934GLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 3/9页
文件大小: 0K
描述: IC BLDC DVR 3PHASE 16-ETSSOP
标准包装: 1
应用: 风扇电机驱动器,3 相
输出数: 1
电流 - 输出: 500mA
电源电压: 8 V ~ 16 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 16-TSSOP-EP
包装: 标准包装
其它名称: 620-1382-6
A4934
Selection Guide
Part Number
A4934GLPTR-T
Packing
4000 pieces per 13-in. reel
Three-Phase Sensorless Fan Driver
Absolute Maximum Ratings
Characteristic
Supply Voltage
Logic Input Voltage Range
Logic Output Voltage
Output Current
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
V BB
V IN
V OUT
I OUT
T A
T J (max)
T stg
Notes
PWM, SLEW
FC
FG
Peak (startup and lock rotor)
Duty cycle = 100%
G temperature range
Rating
20
–0.3 to 5.5
–0.3 to V BB
V BB
1.25
800
–40 to 105
150
–55 to 150
Unit
V
V
V
V
A
mA
oC
oC
oC
Recommended Operating Conditions
Characteristic
Supply Voltage
Output Current
Symbol
V BB
I OUT
Conditions
Peak (startup and lock rotor)
Run current
Min.
8
Typ.
<500
Max.
16
800
Unit
V
mA
mA
Thermal Characteristics may require derating at maximum conditions
Characteristic
Package Thermal Resistance
Symbol
R θ JA
Test Conditions*
On 4-layer PCB based on JEDEC standard
On 2-layer PCB with 1 in. 2 of copper area each side
Value
34
52
Unit
oC/W
oC/W
*Additional thermal information available on the Allegro website
Terminal List Table
Name
CP1
Number
2
Charge pump
Function
Pin-out Diagram
CP2
CTAP
3
12
Charge pump
Motor terminal center tap
OUTC 1
16 OUTB
FC
10
Logic input
CP1 2
CP2 3
VCP 4
GND 5
SLEW 6
PWM 7
FG 8
PAD
15 OUTA
14 SENSE
13 VBB
12 CTAP
11 GND
10 FC
9 TEST
FG
GND
OUTA
OUTB
OUTC
8
5, 11
15
16
1
Speed output signal
Ground
Motor terminal A
Motor terminal B
Motor terminal C
PWM
SENSE
SLEW
TEST
VBB
VCP
7
14
6
9
13
4
Logic input
Sense resistor connection
Logic input
Test use only, leave open circuit
Input supply
Charge pump
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2
相关PDF资料
PDF描述
A4936METTR-T IC DC MOTOR PREDRIVER 3PH 32QFN
A4938EETTR-T IC DC MOTOR PREDRIVER 3PH 28-QFN
A4941GLPTR-T IC MOTOR DRIVER 3PH 16-TSSOP
A4950KLJTR-T IC MOTOR DVR FULL-BRIDGE 8-SOIC
A4954ELPTR-T IC PWM MOTOR DVR DUAL 16-ETSSOP
相关代理商/技术参数
参数描述
A4935 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Automotive 3-Phase MOSFET Driver
A4935_12 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:The A4935 is a 3-phase controller for use with N-channel external power MOSFETs and is specifically designed for automotive applications.
A4935_13 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Automotive 3-Phase MOSFET Driver
A4935KJP-T 功能描述:IC MOSFET DRIVER 3PH AUTO 48LQFP RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET,电桥驱动器 - 外部开关 系列:- 标准包装:50 系列:- 配置:高端 输入类型:非反相 延迟时间:200ns 电流 - 峰:250mA 配置数:1 输出数:1 高端电压 - 最大(自引导启动):600V 电源电压:12 V ~ 20 V 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:8-DIP(0.300",7.62mm) 供应商设备封装:8-DIP 包装:管件 其它名称:*IR2127
A4935KJPTR-T 功能描述:IC MOSFET DVR AUTO 3PH 48-LQFP RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET,电桥驱动器 - 外部开关 系列:- 标准包装:5 系列:- 配置:低端 输入类型:非反相 延迟时间:600ns 电流 - 峰:12A 配置数:1 输出数:1 高端电压 - 最大(自引导启动):- 电源电压:14.2 V ~ 15.8 V 工作温度:-20°C ~ 60°C 安装类型:通孔 封装/外壳:21-SIP 模块 供应商设备封装:模块 包装:散装 配用:BG2A-NF-ND - KIT DEV BOARD FOR IGBT 其它名称:835-1063