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參數(shù)資料
| 型號： | LS7534 |
| 廠商： | LSI Corporation |
| 英文描述： | DIMMER LIGHT SWITCH WITH UP AND DOWN CONTROLS |
| 中文描述： | 調(diào)光器光開關(guān)向上和向下控件 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 69K |
| 代理商： | LS7534 |
UP/DOWN SIGNAL DURATION
SHORT LONG
INPUT 34ms to 325 ms More than 334ms
UP
DOWN
PRE-ACTIVATION
BRIGHTNESS
Off
Max.
Intermediate
Off
Max.
Intermediate
POST-ACTIVATION
BRIGHTNESS
Memory **
(See Note 1)
No Change
No Change
No Change
Off *
Off *
PRE-ACTIVATION
BRIGHTNESS
Off
Max.
Intermediate
Off
Max.
Intermediate
POST-ACTIVATION
BRIGHTNESS
Increases from Min.
No change
Increases from pre-
touch brightness
No change
Decreases from Max.
Decreases from pre-
touch brightness
* 5.6 second ramp-down from max. to off. Ramp-down time from any other brightness is proportionally shorter.
** 2.8 second ramp-up from off to max.
NOTE 1:
"Memory" refers to the brightness stored in the memory. The brightness is stored in memory when the
lamp is turned off by a short activation. First time after power-up, a short activation produces max. brightness.
INPUT/OUTPUT DESCRIPTION:
V
SS
(Pin 1)
Supply voltage positive terminal.
DOZE (Pin 2)
A clock applied to this input causes the brightness to de-
crease in equal increments with each negative transition
of the clock. Eventually, when the lamp becomes off, this
input has no further effect. The lamp can be turned on
again by activating the UP input. For the transition from
maximum brightness to off, a total of 83 clock pulses are
needed at the DOZE input.
When either the UP or the DOWN input is active, the
DOZE input is disabled.
CAP (Pin 3)
The CAP input is for external component connection for
the PLL filter capacitor. A capacitor of 0.047μF ± 20%
should be used at this input.
SYNC (Pin 4).
The AC line frequency (50Hz/60Hz), when applied to this
input, synchronizes all internal timings through a phase
lock loop. The signal for this input may be obtained from
the line voltage by employing the circuit arrangement
shown in the application examples.
UP (Pin 5).
This input controls the turn-on and the conduction angle,
,
of the TRIG output. A description of this is provided in the
DESCRIPTION and TABLE 1. For LS7534, a logic low level
is the active level whereas for LS7535 a logic high level is
the active level. LS7535 has an internal pull-down resistor
of about 500K Ohms on this input.
DOWN (Pin 6).
This input controls the turn-off and the conduction angle, ,
of the TRIG output. A description of this is provided in the
DESCRIPTION and TABLE 1. For LS7534, a logic low level
is the active level, whereas for LS7535 a logic high level is
the active level. LS7535 has an internal pull-down resistor
of about 500K Ohms on this input.
V
DD
(Pin 7).
Supply voltage negative terminal.
TRIG (Pin 8)
.
The TRIG output provides a low level pulse occurring every
half-cycle of the SYNC signal. The conduction angle,
,
of
the TRIG output can be varied within the range of 41o to
159o by means of either the UP or the DOWN input.
TABLE 1
7534/35-080796-2
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| LS7535 | DIMMER LIGHT SWITCH WITH UP AND DOWN CONTROLS |
| LS7538 | TOUCH CONTROL STEP DIMMER LIGHT SWITCH WITH AUTOMATIC GAIN CONTROL (AGC) |
| LS7539 | TOUCH CONTROL STEP DIMMER LIGHT SWITCH WITH AUTOMATIC GAIN CONTROL (AGC) |
| LS7540 | TOUCH CONTROL CONTINUOUS DIMMER with AUTOMATIC GAIN CONTROL (AGC) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LS7534 | 制造商:LSI COMPUTER SYSTEMS 功能描述:DIMMER LIGHT CONTROL 7534 DIP8 |
| LS7534_03 | 制造商:LSI 制造商全稱:LSI 功能描述:DIMMER LIGHT SWITCH WITH UP AND DOWN CONTROLS |
| LS7535 | 制造商:LSI 制造商全稱:LSI 功能描述:DIMMER LIGHT SWITCH WITH UP AND DOWN CONTROLS |
| LS7535FT | 制造商:LSI 制造商全稱:LSI 功能描述:DIMMER LIGHT SWITCH WITH UP AND DOWN CONTROLS |
| LS7536 | 制造商:TDK-Lambda Corporation 功能描述:AC/DC Power Supply Single-OUT 36V 2.1A 5-Pin 制造商:TDK-Lambda Corporation 功能描述:AC-DC, 115-230VAC, OUTPUT 36V A, 75W - Bulk 制造商:TDK-Lambda Corporation 功能描述:AC-DC CONV ENCLOSED 1 O/P 75W 2.1A 制造商:TDK-Lambda Corporation 功能描述:AC-DC CONV, ENCLOSED, 1 O/P, 75W, 2.1A, 制造商:TDK-Lambda Corporation 功能描述:AC-DC CONV, ENCLOSED, 1 O/P, 75W, 2.1A, 36V; Power Supply Output Type:Adjustable, Fixed; Input Voltage VAC:88V to 264V; No. of Outputs:1; Output Voltage Nom.:36V; Output Current Max:2.1A; Output Power Max:75W; Approval Bodies:CE / UL;RoHS Compliant: Yes 制造商:TDK-Lambda 功能描述:AC/DC Power Supply Single-OUT 36V 2.1A 5-Pin |
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