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參數(shù)資料
| 型號(hào)： | HPA00001DTR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | LOW POWER CURRENT MODE PUSH-PULL PWM |
| 中文描述： | 低功耗電流模式推拉脈寬調(diào)制 |
| 文件頁(yè)數(shù)： | 7/10頁(yè) |
| 文件大?。?/td> | 160K |
| 代理商： | HPA00001DTR |
SLUS456D
–
APRIL 1999 - REVISED AUGUST 2002
7
www.ti.com
TYPICAL CHARACTERISTICS
Figure 3
F
OSCILLATOR FREQUENCY
vs
EXTERNAL RC VALUES
0
RT
–
Timing Resistor
–
k
50
100
150
200
1
10
100
1000
C = 100 pF
C = 220 pF
C = 330 pF
C = 560 pF
C = 820 pF
C = 1000 pF
Figure 4
600
800
1000
1200
400
200
0
0
2
4
6
8
10
12
14
Oscillator Frequency
–
kHz
IDD
without load
IDD
with 1 nF load
VDD = 10 V, t = 25
C
IDD
vs
OSCILLATOR FREQUENCY
I
Figure 5
–
55
–
35
–
15
5
25
45
65
85
105
125
0
0.2
0.4
0.6
0.8
1.0
1.2
Temperature
COMP TO CS OFFSET
vs
TEMPERATURE
C
-
°
C
1
100
10000
1000000
0
10
20
30
40
50
60
70
80
90
0
20
40
60
80
100
120
140
160
180
Gain
Figure 6
P
G
ERROR AMPLIFIER GAIN AND PHASE
RESPONSE
vs
FREQUENCY
Frequency
–
Hz
Phase
Figure 7
OUTPUT DEAD TIME
vs
EXTERNAL RC VALUES
D
RT
–
Timing Resistor
–
k
50
100
150
200
250
100
150
250
300
200
50
C = 100 pF
C = 220 pF
C = 330 pF
C = 560 pF
C = 820 pF
C = 1000 pF
Figure 8
DEAD TIME
vs
TEMPERATURE
D
Temperature -
°
C
–
100
–
50
0
50
100
150
VDD = 10 V
VDD = 7.5 V
VDD = 5 V
0
50
100
150
200
250
300
350
400
Figure 9
RC vs
TEMPERATURE
O
–
100
–
50
0
50
100
150
0
50
100
150
200
250
300
VDD = 10 V
VDD = 7.5 V
VDD = 5 V
Temperature -
°
C
Figure 10
Temperature -
°
C
–
100
–
50
0
50
100
150
0
20
40
60
80
100
120
VDD = 5 V
VDD = 7.5 V
VDD = 10 V
O
CS vs
TEMPERATURE
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| HPA00021DGGR | 14-BIT REGISTERED BUFFER WITH SSTL 2 INPUTS AND OUTPUTS |
| HPA00036DTR | Single Ended Active Clamp/Reset PWM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HPA00002DTR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW POWER CURRENT MODE PUSH-PULL PWM |
| HPA00021DGGR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:14-BIT REGISTERED BUFFER WITH SSTL 2 INPUTS AND OUTPUTS |
| HPA00033DTR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single Ended Active Clamp/Reset PWM |
| HPA00034DTR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single Ended Active Clamp/Reset PWM |
| HPA00035DTR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single Ended Active Clamp/Reset PWM |
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