Datasheet Linear Technology LTC2932 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC2932

Monitor de seis suministros configurable con temporizador de reinicio ajustable y tolerancia de suministro

Hojas de datos

PDF, 245 Kb, Revisión: B, Archivo subido: oct 25, 2017

Extracto del documento

Embalaje

	LTC2932CF#PBF	LTC2932CF#TRPBF	LTC2932HF#PBF	LTC2932HF#TRPBF	LTC2932IF#PBF	LTC2932IF#TRPBF
N	1	2	3	4	5	6
Package	TSSOP-20 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete	TSSOP-20 Dibujo del esquema del paquete
Package Code	F	F	F	F	F	F
Package Index	05-08-1650 (F20)	05-08-1650 (F20)	05-08-1650 (F20)	05-08-1650 (F20)	05-08-1650 (F20)	05-08-1650 (F20)
Pin Count	20	20	20	20	20	20

Paramétricos

Parameters / Models	LTC2932CF#PBF	LTC2932CF#TRPBF	LTC2932HF#PBF	LTC2932HF#TRPBF	LTC2932IF#PBF	LTC2932IF#TRPBF
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no	no	no
Features	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor	Supervisor
Fifth Reset Voltage, V	Adj	Adj	Adj	Adj	Adj	Adj
Fourth Reset Voltage	1.8V, 1.5V, Adj, -Adj	1.8V, 1.5V, Adj, -Adj	1.8V, 1.5V, Adj, -Adj	1.8V, 1.5V, Adj, -Adj	1.8V, 1.5V, Adj, -Adj	1.8V, 1.5V, Adj, -Adj
Isupply, µA	52	52	52	52	52	52
Minimum Reset Level, V	1	1	1	1	1	1
Number of Supplies	6	6	6	6	6	6
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 85	-40 to 85
Power Fail Warning	no	no	no	no	no	no
Power Up/Down Reset	no	no	no	no	no	no
Reset Voltage	5V, 3.3V	5V, 3.3V	5V, 3.3V	5V, 3.3V	5V, 3.3V	5V, 3.3V
Second Reset Voltage	3.3V, 3V, 2.5V	3.3V, 3V, 2.5V	3.3V, 3V, 2.5V	3.3V, 3V, 2.5V	3.3V, 3V, 2.5V	3.3V, 3V, 2.5V
Sixth Reset Voltage, V	Adj	Adj	Adj	Adj	Adj	Adj
Third Reset Voltage	2.5V, 1.8V, 1.5V, Adj	2.5V, 1.8V, 1.5V, Adj	2.5V, 1.8V, 1.5V, Adj	2.5V, 1.8V, 1.5V, Adj	2.5V, 1.8V, 1.5V, Adj	2.5V, 1.8V, 1.5V, Adj
Threshold Accuracy, %	1.5	1.5	1.5	1.5	1.5	1.5
Vs Max, V	7	7	7	7	7	7
Watchdog Timer	no	no	no	no	no	no

Plan ecológico

	LTC2932CF#PBF	LTC2932CF#TRPBF	LTC2932HF#PBF	LTC2932HF#TRPBF	LTC2932IF#PBF	LTC2932IF#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

Artículos

Descargar
6-Input Supervisors Offer Accurate Monitoring and 125°C Operation &mdash LT Journal
PDF, 428 Kb, Archivo publicado: marzo 19, 2008
Extracto del documento
LвЂ‰DESIGN FEATURES 6-Input Supervisors Offer Accurate
Monitoring and 125В°C Operation
by Shuley Nakamura and Al Hinckley
Introduction
The latest trio of power supply supervisors from Linear Technology is ideal
for todayвЂ™s multi-voltage systems that
require accurate supply monitoring.
The LTC2930, LTC2931, and LTC2932
are 6-input voltage monitors capable of
maintaining 1.5% threshold accuracy
from вЂ“40В°C to 125В°C. The combination of monitored supply voltages is
set by a single pin. Each part offers
16 threshold voltage combinations,
thus meeting the needs of almost
any multi-voltage system. This programmability eliminates the need to
qualify, source and stock unique part
numbers for different threshold voltage
combinations.
The overall architecture and operating specifications of these three
devices are similar, but each has
unique features (see Table 1). The
LTC2930 generates a reset after
any undervoltage event or when the …

Linea modelo

Serie: LTC2932 (6)

LTC2932CF#PBF LTC2932CF#TRPBF LTC2932HF#PBF LTC2932HF#TRPBF LTC2932IF#PBF LTC2932IF#TRPBF

Clasificación del fabricante

Monitor, Control and Protection > Supervisory Circuits > Quad or More Supply Monitors
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) System Monitor

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