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TL494datasheet下载
weixin_39821620
2019-08-02 08:00:19
TL494的datasheet,有一定英文基础的看原版DATASHEET感觉更好点
相关下载链接:
//download.csdn.net/download/a15222871025/4201840?utm_source=bbsseo
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TL494datasheet下载
TL494的datasheet,有一定英文基础的看原版DATASHEET感觉更好点 相关下载链接://download.csdn.net/download/a15222871025/4201840?utm_source=bbsseo
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TL494
data
sheet
The
TL494
incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application. The
TL494
contains two error amplifiers, an on-chip adjustable oscillator, a dead-time control (DTC) comparator, a pulse-steering control flip-flop, a 5-V, 5%-precision regulator, and output-control circuits. The error amplifiers exhibit a common-mode voltage range from –0.3 V to VCC – 2 V. The dead-time control comparator has a fixed offset that provides approximately 5% dead time. The on-chip oscillator can be bypassed by terminating RT to the reference output and providing a sawtooth input to CT, or it can drive the common circuits in synchronous multiple-rail power supplies. The uncommitted output transistors provide either common-emitter or emitter-follower output capability. The
TL494
provides for push-pull or single-ended output operation, which can be selected through the output-control function. The architecture of this device prohibits the possibility of either output being pulsed twice during push-pull operation.
资料-
TL494
中文
Data
sheet
.zip
资料-
TL494
中文
Data
sheet
.zip
资料-UTC
TL494
data
sheet
.zip
资料-UTC
TL494
data
sheet
.zip
TL431
data
sheet
TL431
data
sheet
很实用,各个典型应用原理图,非常详细的介绍了tl431的实用方法及电路
TL431
data
sheet
原版英文,超长超详细68页,绝无仅有的设计方案。
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