Datasheet Linear Technology LTC1263 — Даташит

Производитель	Linear Technology
Серия	LTC1263

Блок питания для программирования флэш-памяти 12 В, 60 мА

Datasheets

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PDF, 207 Кб, Файл закачен: 27 сен 2017

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EIS Components Весь мир	LTC1263CS8 Analog Devices	230 ₽
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Датчики давления азиатских производителей

Корпус / Упаковка / Маркировка

	LTC1263CS8#PBF	LTC1263CS8#TRPBF	LTC1263IS8#PBF	LTC1263IS8#TRPBF
N	1	2	3	4
Корпус	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса	SO-8 Габаритный чертеж корпуса
Код корпуса	S8	S8	S8	S8
Индекс корпуса	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)
Количество выводов	8	8	8	8

Параметры

Parameters / Models	LTC1263CS8#PBF	LTC1263CS8#TRPBF	LTC1263IS8#PBF	LTC1263IS8#TRPBF
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Экспортный контроль	нет	нет	нет	нет
Тактовая частота, kHz	300	300	300	300
Function	Flash Memory Programming, Regulated Step-Up Charge Pump	Flash Memory Programming, Regulated Step-Up Charge Pump	Flash Memory Programming, Regulated Step-Up Charge Pump	Flash Memory Programming, Regulated Step-Up Charge Pump
Ishutdown, мкА	1	1	1	1
Isupply, мА	0.3	0.3	0.3	0.3
Количество выходов	1	1	1	1
Рабочий диапазон температур, °C	от 0 до 70	от 0 до 70	от -40 до 85	от -40 до 85
Выходной ток, A	0.06	0.06	0.06	0.06
Выходное напряжение	12V	12V	12V	12V
Vin Max, В	5	5	5	5
Vin Min, В	5	5	5	5

Экологический статус

	LTC1263CS8#PBF	LTC1263CS8#TRPBF	LTC1263IS8#PBF	LTC1263IS8#TRPBF
RoHS	Совместим	Совместим	Совместим	Совместим

Design Notes

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Updated Operational Amplifier Selection Guide for Optimum Noise Performance &mdash DN140
PDF, 74 Кб, Файл опубликован: 1 окт 1996
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Operational Amplifier Selection Guide for
Optimum Noise Performance вЂ“ Design Note 140
Frank Cox
Eight years ago, George Erdi wrote a very useful Design
Note (DN6) that presented information to aid in the
selection of op amps for optimum noise performance,
in both graphical and tabular form. Design Note 140 is
an update of DN6. It covers new low noise op amps as
well as some high speed op amps. Although a great deal
has changed in eight years, especially in electronics,
noise is still a critical issue in op amp circuit design
and the LTВ®1028 is still the lowest noise op amp for
low source impedance applications.
The amount of noise an op amp circuit will produce
is determined by the device used, the total resistance
in the circuit, the bandwidth of the measurement, the
temperature of the circuit and the gain of the circuit. A
convenient п¬Ѓgure of merit for the noise performance
of an op amp is the spectral density or spot noise. This
is obtained by normalizing the measurement to a unit
of bandwidth. Here the unit is 1Hz and the noise is reported as вЂњnV/в€љHz.вЂќ The noise in a particular application
bandwidth can be calculated by multiplying the spot
noise by the square root of the application bandwidth. …
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Flash Memory VPP Generator Reference Designs &mdash DN97
PDF, 124 Кб, Файл опубликован: 1 фев 1995
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advertisement Flash Memory VPP Generator Reference Designs
Design Note 97
Mitchell Lee
The VPP generator circuits shown here cover a range of
30mA to 240mA with 3.3V or 5V inputs as noted. Table 1
summarizes these circuits for quick reference.
30mA from 5V Input
INPUT
5V + 60mA from 5V Input 4.7ВµF 4.7ВµF VOUT
C1+ VCC +
4.7ВµF C1вЂ“
C2+ 220nF C2 вЂ“ SHUTDOWN* SHDN GND 470nF L1
10ВµH DN97 F02 Charge pump design uses no inductors. This is a minimum
component count, minimum size solution. 60mA from 3.3V/5V Input VPP2
0.1ВµF C2 вЂ“ *0 = PROGRAM, 1 = SHUTDOWN DN97 F01 Charge pump design uses no inductors. This is a minimum
component count, minimum size solution. VPP1
0.1ВµF 470nF GND *0 = PROGRAM, 1 = SHUTDOWN VCC
3.3V/5V 4.7ВµF LTC1263
C2+ SHDN VOUT
C1+ VCC LTC 1262
SHUTDOWN* 12V
60mA + 220nF C1вЂ“ В® INPUT
5V 12V …

Модельный ряд

Серия: LTC1263 (4)

LTC1263CS8#PBF LTC1263CS8#TRPBF LTC1263IS8#PBF LTC1263IS8#TRPBF

Классификация производителя

Power Management > Inductorless (Charge Pump) DC/DC Converters > Flash Memory Programming | Regulated Step-Up Charge Pumps