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參數資料
| 型號： | MC33065P |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLER |
| 中文描述： | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數： | 8/15頁 |
| 文件大小： | 494K |
| 代理商： | MC33065P |
MC34065 MC33065
8
MOTOROLA ANALOG IC DEVICE DATA
Figure 15. Representative Block Diagram
+
–
–
+
–
Error
Amp 1
+
+
–
+
–
–
+
–
+
12
13
14
5
4
2
3
1
15
7
6
10
11
Vref
Sync Input
RT
CT
Voltage
Feedback 1
Compensation 1
Drive Enable
Voltage
Feedback 2
Compensation 2
Vin= 15 V
VCC
16
Q2
RS
Current Sense 2
Drive Output 2
Current Sense 1
Drive Output 1
RS
Q1
Gnd
8
Drive Gnd
9
=Sink Only
Positive True Logic
0.5 V
R
S
R
R
Q
PWM
Latch 2
S
R
Q
Current Sense
Comparator 2
2R
Error
Amp 2
250
μ
A
1.0 mA
0.5 V
R
1.0 mA
Oscillator
3.6 V
+
–
20 k
Internal
Bias
Reference
Regulator
R
R
2.5 V
PWM
Latch 1
VCC
UVLO
+
–
Current Sense
Comparator 1
Vref
UVLO
2R
14 V
17 V
Latch 2
“Reset” Input
Figure 16. Timing Diagram
Sync Input
Capacitor CT
Latch 1
“Set” Input
Compensation 1
Current Sense 1
Latch 1
“Reset” Input
Drive Output 1
Drive Output 2
Enable
Latch 2
“Set” Input
Compensation 2
Current Sense 2
Drive Output 2
相關PDF資料 |
PDF描述 |
|---|---|
| MC33065P-H | HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS |
| MC33065P-L | HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS |
| MC33065DW-H | HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS |
| MC33065DW-L | HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS |
| MC33065P | HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC33065P-H | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Dual Channel Current Mode Controllers |
| MC33065P-L | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Dual Channel Current Mode Controllers |
| MC33066 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:High Performance Resonant Mode Controllers |
| MC33066DW | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH PERFORMANCE RESONANT MODE CONTROLLERS |
| MC33066P | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:High Performance Resonant Mode Controllers |
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