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參數(shù)資料
| 型號： | TDA3609 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Multiple voltage regulator with switch and ignition buffers |
| 中文描述： | 多與點火開關穩(wěn)壓器和緩沖器 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大小： | 136K |
| 代理商： | TDA3609 |
1997 Aug 15
6
Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch and
ignition buffers
TDA3609JR
The power switch can also be controlled by means of a
separate enable input (pin 11).
All output pins are fully protected. The regulators are
protected against load dump (regulator 1 and 3 will switch
off at supply voltages >18 V) and short-circuit (foldback
current protection).
The switch contains a current protection, but this
protection is delayed at short-circuit condition for at least
10 ms. During this time the output current is limited to a
peak value of at least 3 A and 2 A continuous (V
P
≤
18 V).
At supply voltages >17 V the switch is clamped at
maximum 16 V (to avoid external connected circuitry being
damaged by an overvoltage) and the switch will switch off
at load dump.
By means of two independent ignition Schmitt triggers and
ignition output buffers (one open collector and one
push-pull output), interfacing with the microcontroller can
be accomplished (simple full/semi on/off logic
applications). The ignition 1 output is inverted.
The total timing diagrams are shown in Figs 3 and 4.
Fig.3 Timing diagram ignition Schmitt triggers.
handbook, full pagewidth
load dump
load dump
VP
ignition 1
input
ignition 1
output
VP
ignition 2
input
ignition 2
output
7.0 V
4.5 V
≥
3.25 V
≥
100 V
5.0 V
≤
50 V
≤
1.1 V
≥
2.2 V
≥
100 V
5.0 V
≤
50 V
≤
2.0 V
Enable Schmitt trigger ignition 1
Enable Schmitt trigger ignition 2
MGK611
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| TDA3609JR | Multiple voltage regulator with switch and ignition buffers |
| TDA3651 | VERTICAL DEFLECTION CIRCUIT |
| TDA3651A | VERTICAL DEFLECTION CIRCUIT |
| TDA3651Q | VERTICAL DEFLECTION CIRCUIT |
| TDA3661AT | Very low dropout voltage/quiescent current adjustable voltage regulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA3609JR | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multiple voltage regulator with switch and ignition buffers |
| TDA3615J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multiple voltage regulator |
| TDA3615J/N2,112 | 功能描述:線性穩(wěn)壓器 - 標準 CARRADIO POWER AMPLIFIERS RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| TDA3615J/N2C,112 | 制造商:NXP Semiconductors 功能描述: |
| TDA3616 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multiple voltage regulator with battery detection |
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