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參數(shù)資料
| 型號： | 5962-9168902VYA |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, CDIP28 |
| 封裝： | HERMETIC SEALED, CERAMIC, DIP-28 |
| 文件頁數(shù)： | 16/21頁 |
| 文件大小： | 298K |
| 代理商： | 5962-9168902VYA |
SLUSAG8A
– SEPTEMBER 2011 – REVISED SEPTEMBER 2011
ELECTRICAL CHARACTERISTICS
Unless otherwise stated, these specifications apply over the full temperature range, typical values at TA = 25°C; Pwr VCC =
VCC = 12 V; ROSC = 20 k to VREF; COSC = 2 nF; RTACH = 33 k; CTACH = 10 nF; and all outputs unloaded. TA = TJ.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Overall
Supply current
14.5
30.0
mA
VCC turn-on threshold
-55
°C to 125°C
8.65
8.95
9.55
V
VCC turn-off threshold
7.75
8.05
8.55
Overvoltage/Coast
OV-COAST inhibit threshold
1.65
1.75
1.85
OV-COAST restart threshold
1.535
1.65
1.75
V
-55
°C to 125°C
OV-COAST hysteresis
0.05
0.10
0.155
OV-COAST input current
–10
–1
10
μA
Logic Inputs
H1, H2, H3 low threshold
0.8
1.0
1.25
-55
°C to 125°C
V
H1, H2, H3 high threshold
1.6
1.9
2.0
H1, H2, H3 input current
-55
°C to 125°C, to 0 V
–400
–250
–120
μA
QUAD SEL, dir thresholds
0.8
1.4
3.0
V
QUAD SEL hysteresis
70
130
mV
DIR hysteresis
-55
°C to 125°C
0.4
0.6
0.9
V
QUAD SEL input current
–30
50
150
μA
DIR input current
–30
–1
30
PWM Amp/Comparator
E/A IN(+), E/A IN(
–) input current
To 2.5 V
–5.0
–0.1
5.0
μA
PWM IN input current
To 2.5 V
0
3
30
Error amp input offset
0 V
< VCOMMON-MODE < 3 V
–10
10
mV
Error amp voltage gain
70
90
dB
E/A OUT range
25
°C to 125°C
0.25
3.50
V
-55
°C
0.25
4.2
Pullup current
To 0 V, 25
°C
-16
–10
–5
μA
To 0 V , -55
°C to 125°C
–17.5
-5
SSTART
Discharge current
To 2.5 V
0.1
0.4
3.0
mA
Restart threshold
0.1
0.2
0.3
V
Current Amp
Gain
ISENSE1 = 0.3 V, ISENSE2 = 0.5 V to 0.7 V
1.75
1.95
2.15
V/V
Level shift
ISENSE1 = 0.3 V, ISENSE2 = 0.3 V
2.4
2.5
2.65
Peak current threshold
0.14
0.20
0.26
V
ISENSE1 = 0 V, force ISENSE2
Over current threshold
0.26
0.30
0.36
ISENSE1, ISENSE2 input current
–850
–320
0
To 0 V
μA
ISENSE1, ISENSE2 offset current
-12
±2
12
Range ISENSE1, ISENSE2
–1
2
V
Tachometer/Brake
TACH-OUT high level
4.7
5
5.3
-55
°C to 125°C, 10 k to 2.5 V
V
TACH-OUT low level
0.2
On time
170
220
280
μs
On time change with temp
-55
°C to 125°C
0.1%
RC-BRAKE input current
To 0 V
–4.0
–1.9
mA
4
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s) :UC1625-SP
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