Datasheet > CS3524A/D

CS3524A/D

更新时间： 2024-02-26 13:17:59

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
8页	80K
描述
Voltage Mode PWM Control Circuit with 200 mA Output Drivers

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技术参数
数据手册

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CS3524A/D 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

CS3524A/D 数据手册

CS3524A

ELECTRICAL CHARACTERISTICS (continued) (0°C ≤ T ≤ +70°C, V = V = 20 V; unless otherwise specified.)

Characteristic

Current Limit Amplifier (continued)

Output Swing

Test Conditions

Min

Typ

Max

Unit

= V ; unless otherwise specified

SENSE

Minimum Total Range

∆V = 1.0 to 4.0 V, R ≥ 10 MΩ

0.5

–

5.0

–

Open Loop Voltage Gain

Delay Time (Note 4.)

OUT

∆V = 300 mV

300

–

Output Section (Each Output)

Collector Emitter Voltage

Collector Leakage Current

Saturation

= 100 µA

–

= 50 V

0.1

µA

= 20 mA

= 200 mA

–

0.2

1.0

0.4

2.2

Emitter Output Voltage

Rise Time (Note 4.)

= 50 mA

–

T = 25°C, R = 2.0 kΩ

200

100

300

200

0.7

Fall Time (Note 4.)

T = 25°C, R = 2.0 kΩ

–

Comparator Delay (Note 4.)

Shutdown Delay (Note 4.)

Shutdown Threshold

T = 25°C, V

to V

–

COMP

SHUT

OUT

T = 25°C, V

to V

–

OUT

T = 25°C, R = 2.0 kΩ

0.5

–

1.0

–

Thermal Shutdown (Note 4.)

–

165

°C

4. These parameters are guaranteed by design but not 100% tested in production.

TYPICAL PERFORMANCE CHARACTERISTICS

R = ∞

= 20 V

R = 2700 Ω

T = 25°C

R = 1 M Ω

R = 300 kΩ

R = 100 kΩ

C = 10 µF

R = 30 kΩ

C = 1 µF

R is impedance to ground.

Values below 30 kΩ will

begin to limit the maximum

duty–cycle.

100

1 k

10 k

100 k

1 M

Frequency (Hz)

Input Voltage V

Figure 2. Error Amplifier Voltage Gain vs.

Frequency Over RF

Figure 3. Duty Cycle vs. Input Voltage

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