参数资料
型号: MC33166TH
厂商: MOTOROLA INC
元件分类: 稳压器
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 6 A SWITCHING REGULATOR, 81 kHz SWITCHING FREQ-MAX, PSFM5
封装: HORIZONTAL MOUNT, PLASTIC, TO-220, 5 PIN
文件页数: 5/16页
文件大小: 403K
代理商: MC33166TH
MC34166 MC33166
5
MOTOROLA ANALOG IC DEVICE DATA
Figure 13. MC34166 Representative Block Diagram
+
4
2
1
5
3
+
CF
RF
R1
CO
VO
R2
120
Error
Amp
5.05 V
Reference
Thermal
Shutdown
Oscillator
S
R
Q
Pulse Width
Modulator
CT
PWM Latch
Gnd
Compensation
100
μ
A
Undervoltage
Lockout
Voltage
Feedback
Input
L
Switch
Output
Current
Sense
Vin
Cin
Input Voltage/VCC
Sink Only
Positive True Logic
=
Figure 14. Timing Diagram
4.1 V
Timing Capacitor CT
Compensation
2.3 V
ON
OFF
Switch Output
+
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