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參數資料
| 型號： | 34063AD |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 中文描述： | 的DC - DC轉換器控制電路 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 115K |
| 代理商： | 34063AD |
34063A
DC-TO-DC CONVERTER CONTROL CIRCUITS
The 34063A is a monolithic control circuit containing the primary functions required for DC-to-DC converters.
These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle
oscillator with an active current limit circuit, driver and high current output switch. This series was specifically
designed to be incorporated in Step-Down and Step-Up and Voltage-Inverting applications with a minimum number
of external components.
FEATURES
Operation from 3.0 V to 40 V Input
Low Standby Current
Current Limiting
Output Switch Current to 1.5 A
Output Voltage Adjustable
Frequency Operation to 100 kHz
Precision 2% Reference
FUNCTIONAL BLOCK DIAGRAM
MAXIMUM RATINGS
Rating
Power Supply Voltage
Comparator Input Voltage Range
Symbol
V
CC
V
IR
Value
40
-0.3 to
+40
40
40
40
40
100
1.5
1.25
100
1.25
100
625
160
+150
0 to +70
-65to+150 °C
Unit
Vdc
Vdc
Switch Collector Voltage
Switch Emitter Voltage (Vpin 1 = 40 V)
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current (Note 1)
Switch Current
Power Dissipation and Thermal Characteristics
Ceramic Package, U Suffix T
A
= +25°C
Thermal Resistance
Plastic Package, P Suffix T
A
= +25°C
Thermal Resistance
SOIC Package, D Suffix
TA
= +25°C
Thermal Resistance
Operating Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
V
C(switch)
V
E(switch)
V
CE(switch)
I
C(driver)
I
C(driver)
I
SW
P
D
R
θ
JA
P
D
R
θ
JA
P
D
R
θ
JA
TJ
T
A
Tstg
Vdc
Vdc
Vdc
Vdc
mA
A
W
°C/W
W
°C/W
mW
°C/W
°C
°C
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PDF描述 |
|---|---|
| 34063AP1 | DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 34063CM | 0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| 34280M1 | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| 3429-5602UN | Ultra-Low-Power Voltage Detectors and µP Supervisory Circuits |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 34063AM | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| 34063AM-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| 34063AN | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 34063AP1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 34063CM | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
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