參數(shù)資料
型號: LTC1502IS8-3.3
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: Single Cell to 3.3V Regulated Charge Pump DC/DC Converter
中文描述: SWITCHED CAPACITOR REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁數(shù): 8/8頁
文件大?。?/td> 162K
代理商: LTC1502IS8-3.3
8
LTC1502-3.3
15023f LT/TP 0899 4K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1999
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear-tech.com
TYPICAL APPLICATIO
N
S
PART NUMBER
LT1307/LT1307B
LT1308A/LT1308B
LTC1517-3.3
LTC1558/LTC1559
LT1610
LT1611
LT1613
LT1615
LTC1682
DESCRIPTION
750mA Single Cell Micropower 600kHz PWM DC/DC Converter
2A Single Cell Micropower 600kHz PWM DC/DC Converter
Micropower Regulated 3.3V Charge Pump DC/DC Converter
Backup Battery Controller with Programmable Output
Single Cell Micropower 1.7MHz PWM DC/DC Converter
1.4MHz Inverting Switching Regulator
1.4MHz Boost Switching Regulator
Micropower Boost Switching Regulator
Low Noise Doubler Charge Pump
COMMENTS
3.3V at 75mA from 1 Cell, MSOP Package
3.3V at 300mA from 1 Cell, SO-8 Package
I
OUT
= 15mA (V
IN
2.5V)
Uses Single NiCd Cell, 100mW Output (Min)
30
μ
A I
Q
, MSOP Package
5V to –5V at 150mA, Low Output Noise, SOT-23 package
5V at 200mA from 3.3V Input, SOT-23 Package
30
μ
A I
Q
, V
OUT
Up to 34V, SOT-23 Package
60
μ
V
RMS
Noise, I
OUT
Up to 50mA, MSOP
RELATED PARTS
Single Cell Battery Backup Supply with Autoswitchover and No Reverse Current
Single Cell to 3.3V DC/DC Converter with Shutdown
1
2
3
1502-3.3 TA03
4
SHDN
μ
CONTROLLER
8
7
1
μ
F
100
6
5
V
IN
GND
1
μ
F
SINGLE CELL
NiCd OR
ALKALINE
10
μ
F
10
μ
F
10
μ
F
V
OUT
= 3.3V
I
OUT
= 10mA
LTC1502-3.3
C1
/SHDN
C2
C1
+
V
OUT
C3
+
C3
1
7
6
1502-3.3 TA04
5
8
3
1
2
LT1521-3.3
2
1
μ
F
3
4
7
8
Q1
2N7002
V
IN
GND
1
μ
F
100
10
μ
F
150k
1
μ
F
10
μ
F
3.9V V
TRIP
*
1 CELL
NiCd
1.1M
10
μ
F
V
OUT
= 3.3V
I
OUT
= 300mA
(I
= 10mA
IN BACKUP MODE)
LOGIC LOW =
BACKUP MODE
LTC1502-3.3
C1
/SHDN
3
4
5
6
2
1
LTC1540
+
C2
C3
+
C1
+
V
OUT
C3
TRICKLE
CHARGE
MAIN
SUPPLY
5V
470k
*REFERRED TO MAIN SUPPLY
相關(guān)PDF資料
PDF描述
LTC1503-1.8 High Efficiency Inductorless Step-Down DC/DC Converters
LTC1503-2 High Efficiency Inductorless Step-Down DC/DC Converters
LTC1503CMS8-1.8 High Efficiency Inductorless Step-Down DC/DC Converters
LTC1503CMS8-2 High Efficiency Inductorless Step-Down DC/DC Converters
LTC1503CS8-1.8 Hex 2-Line To 1-Line Universal Multiplexers With 3-State Outputs 24-SOIC 0 to 70
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1503CMS8-1.8 功能描述:IC REG BUCK SWITCHED CAP 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1503CMS8-1.8#PBF 功能描述:IC REG BUCK SWITCHED CAP 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1503CMS8-1.8#PBF 制造商:Linear Technology 功能描述:DC/DC Charge Pump Converter IC
LTC1503CMS8-1.8#TR 功能描述:IC REG BUCK SWITCHED CAP 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1503CMS8-1.8#TRPBF 功能描述:IC REG BUCK SWITCHED CAP 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC