DataSheet.jp

U2480B の電気的特性と機能

U2480BのメーカーはTEMICです、この部品の機能は「Automotive Lamp Outage Monitor」です。


製品の詳細 ( Datasheet PDF )

部品番号 U2480B
部品説明 Automotive Lamp Outage Monitor
メーカ TEMIC
ロゴ TEMIC ロゴ 




このページの下部にプレビューとU2480Bダウンロード(pdfファイル)リンクがあります。

Total 8 pages

No Preview Available !

U2480B Datasheet, U2480B PDF,ピン配置, 機能
Automotive Lamp Outage Monitor
U2480B
Description
The IC U2480B is designed for individual monitoring of
11 lamps in automobiles. Three double comparators and
five single comparators, which can be optionally inter-
connected, permit realization of many monitoring
variants. An integrated latch is available to memorize the
outage of indicator or brake lamps.
Features
D 10 mV comparator thresholds
D Temperature compensated
D Voltage characteristic of the lamps is taken into
account
D Input voltage range up to 23 V independent of supply
D Typical input currents 25 mA, so that protective
resistors can be connected in series
D Internal protection measures for pulses
according to ISO TR 7637/1
D ESD according to MIL-SID-883 C test method 3015.7
– Human body model: 4 kV
– Machine model:
200 V
EMI protection (TEM cell up to 100 V/m)
Ordering Information
Extended Type Number
U2480B
Package
SDIP28
Remarks
Block Diagram
VBatt
3 double
comparators
5 single
comparators
Stabili–
zation
VStab
Logic / Timing
Latch
GND
Output
stage
Oscillator
Pilot lamp
VStab
OSC
VS
13945
TELEFUNKEN Semiconductors
Rev. A1, 22-Oct-97
1 (8)

1 Page





U2480B pdf, ピン配列
Pin Description
REFK6 1
28 E1K6
E1K2 2
27 REFK5
RefK2 3
26 E1K5
E1K4 4
25 NC
REFK4 5
24 E2K7
E1K8 6
23 REFK7
REFK8 7
22 E1K7
OSC 8
21 E2K3
GND 9
20 REFK3
VS 10
BL 11
19 E1K3
18 NC
SP 12
17 E2K1
Vstab 13
16 REFK1
Vout 14
15 E1K1
13373
Figure 2. Pin configuration
U2480B
Pin Symbol
Function
1 REFK6 Reference for threshold voltage
single comparator K6
2 E1K2 Input 1; single comparator K2
3 REFK2 Reference for threshold voltage;
double comparator K5
4 E1K4 Input 1; single comparator K4
5 REFK4 Reference for threshold voltage;
double comparator K4
6 E1K8 Input 1; single comparator K8
7 REFK8 Reference for threshold voltage;
triple comparator K8
8 OSC Oscillator input
9 GND Ground
10 VS Supply voltage
11 BL Input window comparator for
direction indicator
12 SP Programming pin for memory
function
13 Vstab Stabilized voltage
14 Vout Output for tell-tale lamp
15 E1K1 Input 1; double comparator K1
16 REFK1 Reference for threshold voltage;
double comparator K1
17 E2K1 Input 2; double comparator K1
18 NC Not connected
19 E1K3 Input 1; double comparator K3
20 REFK3 Reference for threshold voltage
double comparator 3
21 E2K3 Input 2; double comparator K2
22 E1K7 Reference for threshold voltage;
double comparator K7
23 REFK7 Reference for threshold voltage
double comparator 7
24 E2K7 Input 2; double comparator K7
25 NC Not connected
26 E1K5 Input 1; single comparator K5
27 REFK5 Reference for threshold voltage
single comparator 5
28 E1K6 Input 1; single comparator K6
TELEFUNKEN Semiconductors
Rev. A1, 22-Oct-97
3 (8)


3Pages


U2480B 電子部品, 半導体
U2480B
Parameters
Test Conditions / Pins Symbol Min. Typ. Max. Unit
Delay time
Debounce time
Flashing frequency recognition
td
tdb
Pin BL
1.1 1.2 1.3
115 125 135
s
ms
Fault indication with stor-
age
VBL
0.15 VS
V
Fault indication without
storage
VBL
0.2 VS
0.6 VS
V
No fault indication
Input current
Programming pin
VBL = low
Pin SP
VBL
IBL
0.7 VS
–3.0
V
mA
Latch ON
Latch OFF
Input current
Input current
VSP = 0 V
VSP = 12 V
VSP
0.35 VS
V
VSP 0.45 VS
V
ISP –6.0 mA
ISP 300 mA
Package Information
Package SDIP28
Dimensions in mm
27.5
27.1
23.114
4.8
4.2
0.9
3.3
0.53
0.43
1.778
10.26
10.06
8.7
8.5
0.35
0.25
12.2
11.0
1
6 (8)
technical drawings
according to DIN
specifications
13044
TELEFUNKEN Semiconductors
Rev. A1, 22-Oct-97

6 Page



ページ 合計 : 8 ページ
 
PDF
ダウンロード
[ U2480B データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
U2480B

Automotive Lamp Outage Monitor

TEMIC
TEMIC


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap