Datasheet Linear Technology LTC1998 — Datenblatt

Hersteller	Linear Technology
Serie	LTC1998

2,5 µA, 1% genauer SOT-23-Komparator und Spannungsreferenz für die Batterieüberwachung

Datenblätter

Vorschau und Herunterladen

PDF, 139 Kb, Sprache: en, Datei hochgeladen: Aug 7, 2017, Seiten: 12
2.5µA, 1% Accurate SOT-23 Comparator and Voltage Reference for Battery Monitoring

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Preise

Verpackung

	LTC1998CS6#PBF	LTC1998CS6#TRMPBF	LTC1998CS6#TRPBF	LTC1998IS6#PBF	LTC1998IS6#TRMPBF	LTC1998IS6#TRPBF
N	1	2	3	4	5	6
Package	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung
Package Code	S6	S6	S6	S6	S6	S6
Package Index	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636
Pin Count	6	6	6	6	6	6

Parameter

Parameters / Models	LTC1998CS6#PBF	LTC1998CS6#TRMPBF	LTC1998CS6#TRPBF	LTC1998IS6#PBF	LTC1998IS6#TRMPBF	LTC1998IS6#TRPBF
Export Control	no	no	no	no	no	no
Initial Accuracy, %	0.6	0.6	0.6	0.6	0.6	0.6
Min Vin/Vout Differential, V	Shunt	Shunt	Shunt	Shunt	Shunt	Shunt
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85
Output Current Range	Shunt	Shunt	Shunt	Shunt	Shunt	Shunt
Quiescent or Min Shunt Current, µA	3.5	3.5	3.5	3.5	3.5	3.5
Ref Vout, V	1.2	1.2	1.2	1.2	1.2	1.2
Series/Shunt	Shunt	Shunt	Shunt	Shunt	Shunt	Shunt
Temp Co, ppm/В°C	71	71	71	71	71	71
Vin Max, V	5.5	5.5	5.5	5.5	5.5	5.5

Öko-Plan

	LTC1998CS6#PBF	LTC1998CS6#TRMPBF	LTC1998CS6#TRPBF	LTC1998IS6#PBF	LTC1998IS6#TRMPBF	LTC1998IS6#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Artikel

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Adjustable Low-Battery Threshold Detector Extends Battery Runtime &mdash LT Journal
PDF, 153 Kb, Datei veröffentlicht: Sep 1, 2001
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DESIGN FEATURES Adjustable Low-Battery Threshold
Detector Extends Battery Runtime
by Brendan Whelan
The LTC1998 is the first LithiumIon low-battery detector that
guarantees 1% accuracy even when
using inexpensive 1% programming
resistors. This device facilitates more
reliable battery capacity management;
it extends battery runtime and
improves prediction of remaining battery charge. The LTC1998 achieves
this performance by combining an
accurate internal reference and a proprietary comparison circuit. Other
features include:
вќЏ Low supply current, 2.5ВµA
typical
вќЏ Adjustable low-battery threshold,
2.5V to 3.25V
вќЏ Adjustable hysteresis, 10mV to
750mV
вќЏ Rail-to-rail push-pull output
eliminates pullup resistor
вќЏ Dedicated output supply pin
ensures compatibility with …

Modellreihe

Serie: LTC1998 (6)

LTC1998CS6#PBF LTC1998CS6#TRMPBF LTC1998CS6#TRPBF LTC1998IS6#PBF LTC1998IS6#TRMPBF LTC1998IS6#TRPBF

Herstellerklassifikation

Signal Conditioning > Comparators > Micropower Comparators | Application Specific Comparators
Signal Conditioning > Voltage References > Reference Plus Comparator or Amplifier