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TEA1104のメーカーはNXP Semiconductorsです、この部品の機能は「Cost effective battery monitor and fast charge IC for NiCd and NiMH chargers」です。 |
部品番号 | TEA1104 |
| |
部品説明 | Cost effective battery monitor and fast charge IC for NiCd and NiMH chargers | ||
メーカ | NXP Semiconductors | ||
ロゴ | |||
このページの下部にプレビューとTEA1104ダウンロード(pdfファイル)リンクがあります。 Total 16 pages
INTEGRATED CIRCUITS
DATA SHEET
TEA1104; TEA1104T
Cost effective battery monitor and
fast charge IC for NiCd and NiMH
chargers
Objective specification
File under Integrated Circuits, IC03
1996 Feb 26
1 Page Philips Semiconductors
Cost effective battery monitor and fast
charge IC for NiCd and NiMH chargers
BLOCK DIAGRAM
Objective specification
TEA1104; TEA1104T
handbook, full pagewidth
VP 6
Vbat 4
battery high
protection
Rref VS
53
SUPPLY
POR
FILTER
OR
battery low
protection
SAMPLE-
AND-HOLD
BATTERY
FULL
DETECTOR
MODE
LATCH
fast
trickle
CONTROL
TO
Tmax
OR
trickle
TIMER
Tmin TEA1104
TEA1104T
Tcut-off
OSCILLATOR
8
LED
1
GND
2
NTC
7
OSC
MGE354
1996 Feb 26
Fig.1 Block diagram.
3
3Pages Philips Semiconductors
Cost effective battery monitor and fast
charge IC for NiCd and NiMH chargers
Objective specification
TEA1104; TEA1104T
Output drivers
Several output drive possibilities are supported by the
TEA1104, to limit the fast charge current and to indicate
the mode that the charge is in.
In mains isolated systems, output drive current is available
for a bipolar or MOS switching device. Moreover, current
regulators can be driven (see Fig.4).
In non mains isolated systems, the current source can be
switched via the auxiliary winding (see Fig.6) using the
TEA140X power plugs.
In the application section, an example is shown driving two
LEDs that are indicating fast charging, protection during
fast charging, full status and removed batteries. It is also
possible to output the same information via one LED only.
handbook, full pagewidth
Vbat
MGE355
Icharge
full
detection
t
fast charge (Ifast)
trickle charge (Ifast/40)
Fig.3 NiCd battery characteristics during a 1.25C charge cycle.
handbook, full pagewidth
output
output
LM317
output
TEA1104
LED
TEA1104
LED
TEA1104
LED
1996 Feb 26
Fig.4 Output drivers.
6
MGE356
6 Page | |||
ページ | 合計 : 16 ページ | ||
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PDF ダウンロード | [ TEA1104 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。 |
部品番号 | 部品説明 | メーカ |
TEA1100 | Battery monitor for Nicd and NiMH chargers | NXP Semiconductors |
TEA1100T | Battery monitor for Nicd and NiMH chargers | NXP Semiconductors |
TEA1101 | Battery monitor for Nicd and NiMH chargers | NXP Semiconductors |
TEA1101T | Battery monitor for Nicd and NiMH chargers | NXP Semiconductors |