参数资料
型号: TDA21801
厂商: INFINEON TECHNOLOGIES AG
元件分类: 运动控制电子
英文描述: AC MOTOR CONTROLLER, PDSO8
封装: GREEN, PLASTIC, DSO-8
文件页数: 8/30页
文件大小: 836K
代理商: TDA21801
FanControl
Page 16 of 30
DS-FanControl-TDA21801
6.4.1 Electrical Characteristic – Power Output Stage
At typical operating condition.
Values
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Output saturation
voltage
VTRSsat
Isink = 20m A
0.4
V
Maximum output voltage
VTRSmax
VDD-1
VDD
V
Startup Voltage
VTRSstart
TRSOUT to VDD voltage
6.46
6.8
7.28
V
Negative slew rate for
minimum VCO speed
Slrn_fn01
FVCO = fn = 5.160k Hz
-1.17
Positive slew rate
Slrp
3*Slrn
V/s
Output sink current
Isink
VTRSOUT = 1 V
30
50
mA
Power Supply Rejection
Ratio
PSRR
TRSOUT refered to VDD;
Freq=20k Hz
-20
-40
dB
3
Negative slew rate meaning decreasing of the VTRSout and increasing of the voltage across the fan.
Value defined in order to have a stable global loop
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