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| 型号： | TMP815PWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | AC MOTOR CONTROLLER, PDSO16 |
| 封装： | PLASTIC, TSSOP-16 |
| 文件页数： | 1/13页 |
| 文件大小： | 389K |
| 代理商： | TMP815PWR |
1
FEATURES
PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OUT2P
OUT2N
V
CC
SENSE
RMI
VTH
CPWM
FG
OUT1P
OUT1N
SGND
5VREG
S-S
CT
IN+
IN–
DESCRIPTION/
TMP815
www.ti.com........................................................................................................................................................................................................ SLDS153 – MAY 2009
VARIABLE-SPEED SINGLE-PHASE FULL-WAVE FAN-MOTOR PRE-DRIVER
Single-Phase Full-Wave Driving Pre-Driver
–
Low saturation drive using external
PNP-NMOS enables high efficiency low
power consumption drive
Variable Speed Control Possible With External
PWM Input
–
Separately excited upper direct PWM (f = 30
kHz) control method ensures quiet speed
control
Current Limiter Circuit Incorporated
ORDERING INFORMATION
–
Chopper type current limiting made at
The TMP815 is a single-phase bipolar driving motor
startup and during lock
pre-driver with a variable-speed function that is
Reactive Current Cut Circuit Incorporated
compatible with an external PWM signal. With few
–
Reactive current before phase change is
external
parts,
a
highly
efficient
and
quiet
cut to enable silent and low-consumption
variable-drive fan motor with low power consumption
drive
can be achieved.
Minimum-Speed Setting Pin
This device is best suited for driving of the servers
–
Minimum speed can be set with external
requiring large air flow and large current or the fan
motors of consumer appliances.
resistor
Soft-Start Setting Pin
<br/>
Lock Protection and Automatic Reset Circuits
<br/>
Incorporated
<br/>
Rotation Speed Detection (FG) and Lock
<br/>
Detection (RD) Output
<br/>
Thermal Shutdown Circuit Incorporated
<br/>
ORDERING INFORMATION(1)
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
–30°C to 95°C
TSSOP – PW
Reel of 2000
TMP815PWR
TMP815
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TMP816 | 制造商:TI 制造商全称:Texas Instruments 功能描述:VARIABLE-SPEED SINGLE-PHASE FULL-WAVE FAN-MOTOR PRE-DRIVER |
| TMP816PWR | 功能描述:马达/运动/点火控制器和驱动器 Sgl-Ph Full-Wave Fan-Motor Pre-Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| TMP821 | 制造商:TI 制造商全称:Texas Instruments 功能描述:TWO-PHASE HALF-WAVE MOTOR PREDRIVER |
| TMP821DR | 功能描述:马达/运动/点火控制器和驱动器 Two-Phase Half-Wave Motor Predriver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| TMP821DRG4 | 功能描述:马达/运动/点火控制器和驱动器 Two-Phase Half-Wave Motor Predriver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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