Datasheet Linear Technology LTC2934 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC2934

Supervisor ajustable de potencia ultrabaja con salida de falla de energía

Hojas de datos

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PDF, 181 Kb, Archivo subido: oct 25, 2017

Extracto del documento

Embalaje

	LTC2934CDC-1#PBF	LTC2934CDC-1#TRMPBF	LTC2934CDC-1#TRPBF	LTC2934CDC-2#PBF	LTC2934CDC-2#TRMPBF	LTC2934CDC-2#TRPBF	LTC2934CTS8-1#PBF	LTC2934CTS8-1#TRMPBF	LTC2934CTS8-1#TRPBF	LTC2934CTS8-2#PBF	LTC2934CTS8-2#TRMPBF	LTC2934CTS8-2#TRPBF	LTC2934IDC-1#PBF	LTC2934IDC-1#TRMPBF	LTC2934IDC-1#TRPBF	LTC2934IDC-2#PBF	LTC2934IDC-2#TRMPBF	LTC2934IDC-2#TRPBF	LTC2934ITS8-1#PBF	LTC2934ITS8-1#TRMPBF	LTC2934ITS8-1#TRPBF	LTC2934ITS8-2#PBF	LTC2934ITS8-2#TRMPBF	LTC2934ITS8-2#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Package	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	2x2 DFN-8 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete	SOT-23 Dibujo del esquema del paquete
Package Code	DC8	DC8	DC8	DC8	DC8	DC8	TS8	TS8	TS8	TS8	TS8	TS8	DC8	DC8	DC8	DC8	DC8	DC8	TS8	TS8	TS8	TS8	TS8	TS8
Package Index	05-08-1719	05-08-1719	05-08-1719	05-08-1719	05-08-1719	05-08-1719	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1719	05-08-1719	05-08-1719	05-08-1719	05-08-1719	05-08-1719	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637	05-08-1637
Pin Count	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8

Paramétricos

Parameters / Models	LTC2934CDC-1#PBF	LTC2934CDC-1#TRMPBF	LTC2934CDC-1#TRPBF	LTC2934CDC-2#PBF	LTC2934CDC-2#TRMPBF	LTC2934CDC-2#TRPBF	LTC2934CTS8-1#PBF	LTC2934CTS8-1#TRMPBF	LTC2934CTS8-1#TRPBF	LTC2934CTS8-2#PBF	LTC2934CTS8-2#TRMPBF	LTC2934CTS8-2#TRPBF	LTC2934IDC-1#PBF	LTC2934IDC-1#TRMPBF	LTC2934IDC-1#TRPBF	LTC2934IDC-2#PBF	LTC2934IDC-2#TRMPBF	LTC2934IDC-2#TRPBF	LTC2934ITS8-1#PBF	LTC2934ITS8-1#TRMPBF	LTC2934ITS8-1#TRPBF	LTC2934ITS8-2#PBF	LTC2934ITS8-2#TRMPBF	LTC2934ITS8-2#TRPBF
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Features	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor
Isupply, µA	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Number of Supplies	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Power Fail Warning	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Reset Pulse Width	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms	15ms or 200ms
Reset Voltage	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj
Threshold Accuracy, %	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Vs Max, V	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Watchdog Timer	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no

Plan ecológico

	LTC2934CDC-1#PBF	LTC2934CDC-1#TRMPBF	LTC2934CDC-1#TRPBF	LTC2934CDC-2#PBF	LTC2934CDC-2#TRMPBF	LTC2934CDC-2#TRPBF	LTC2934CTS8-1#PBF	LTC2934CTS8-1#TRMPBF	LTC2934CTS8-1#TRPBF	LTC2934CTS8-2#PBF	LTC2934CTS8-2#TRMPBF	LTC2934CTS8-2#TRPBF	LTC2934IDC-1#PBF	LTC2934IDC-1#TRMPBF	LTC2934IDC-1#TRPBF	LTC2934IDC-2#PBF	LTC2934IDC-2#TRMPBF	LTC2934IDC-2#TRPBF	LTC2934ITS8-1#PBF	LTC2934ITS8-1#TRMPBF	LTC2934ITS8-1#TRPBF	LTC2934ITS8-2#PBF	LTC2934ITS8-2#TRMPBF	LTC2934ITS8-2#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

Artículos

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500nA Supply Supervisors Extend Battery Life in Portable Electronics &mdash LT Journal
PDF, 282 Kb, Archivo publicado: jun 17, 2008
Extracto del documento
LвЂ‰DESIGN FEATURES 500nA Supply Supervisors Extend
Battery Life in Portable Electronics
by Bob Jurgilewicz Introduction
Power consumption is an important
concern in the design of electronic
devices, particularly battery-powered
products. The challenge facing a device
designer is how to add features without
significantly degrading the deviceвЂ™s
battery run time. For instance, take
apart any modern portable device and
you will find a number of integrated
circuits that draw some current even
when they are idle. It is important to
minimize both quiescent and operating
currents of the embedded circuits to
maximize the operating battery life of
the application.
Sometimes, under weak battery
conditions, you may turn on a device only to find it unresponsive and
partially configured after premature
termination of its power-on sequence.
One way to avoid this is to monitor the …

Linea modelo

Serie: LTC2934 (24)

LTC2934CDC-1#PBF LTC2934CDC-1#TRMPBF LTC2934CDC-1#TRPBF LTC2934CDC-2#PBF LTC2934CDC-2#TRMPBF LTC2934CDC-2#TRPBF LTC2934CTS8-1#PBF LTC2934CTS8-1#TRMPBF LTC2934CTS8-1#TRPBF LTC2934CTS8-2#PBF LTC2934CTS8-2#TRMPBF LTC2934CTS8-2#TRPBF LTC2934IDC-1#PBF LTC2934IDC-1#TRMPBF LTC2934IDC-1#TRPBF LTC2934IDC-2#PBF LTC2934IDC-2#TRMPBF LTC2934IDC-2#TRPBF LTC2934ITS8-1#PBF LTC2934ITS8-1#TRMPBF LTC2934ITS8-1#TRPBF LTC2934ITS8-2#PBF LTC2934ITS8-2#TRMPBF LTC2934ITS8-2#TRPBF

Clasificación del fabricante

Monitor, Control and Protection > Supervisory Circuits > Single Supply Monitors