参数资料
型号: LTC3402EMS#TR
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC REG BOOST SYNC ADJ 2A 10MSOP
标准包装: 2,500
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 2.6 V ~ 5.5 V
输入电压: 0.5 V ~ 5 V
PWM 型: 电流模式,混合
频率 - 开关: 2MHz
电流 - 输出: 2A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
供应商设备封装: 10-MSOP
LTC3402
TYPICAL APPLICATIO
Triple Output Converter
D2
D3
D4
D5
8V
2mA
0.1 μ F
0.1 μ F
0.1 μ F
4.7 μ F
V IN =1.8V TO 3V
L1 2.2 μ H
D1
V OUT
3.3V
500mA
R3
1M
3
V IN
LTC3402
SW
4
R2
909k
+
2
CELLS
10
2
SHDN V OUT
MODE/SYNC FB
7
8
C2
22 μ F
C1
4.7 μ F
6
PGOOD
1
R t
R t
30.1k
V C
GND
9
5
C3
470pF
R5
82k
R1
549k
C4
4.7pF
0 = FIXED FREQ
1 = Burst Mode OPERATION
0.1 μ F
D6
3402 TA08
RELATED PARTS
C1: TAIYO YUDEN JMK212BJ475MG
C2: TAIYO YUDEN JMK325BJ226MM
D1: ON SEMICONDUCTOR MBRM120T3
D2 TO D7: ZETEX FMND7000 DUAL DIODE
L1: SUMIDA CD43-2R2M
D7
4.7 μ F
–2.5V
1mA
PART NUMBER
LT ? 1306
LT1308A/LT1308B
LT1613
LT1615
LT1619
LTC1872
LT1930/LT1930A
LT1949
LTC3400
LTC3401
LTC3424
DESCRIPTION
Sync, Fixed Frequency, Step-Up DC/DC Converter
High Current, Micropower, Single Cell 600kHz DC/DC Converter
1.4MHz, Single Cell DC/DC Converter in SOT-23
Micropower Step-Up DC/DC Converter in SOT-23
High Efficiency Boost DC/DC Controller
SOT-23 Boost DC/DC Controller
1.2MHz/2.2MHz DC/DC Converters in SOT-23
600kHz, 1A Switch PWM DC/DC Converter
Single Cell, High Current (600mA), Micropower,
Synchronous 1.2MHz Step-Up DC/DC Converter
Single Cell, High Current (1A), Micropower,
Synchronous 3MHz Step-Up DC/DC Converter
Single Cell, High Current (2A), Micropower,
Synchronous 3MHz Step-Up DC/DC Converter
COMMENTS
Internal 2A Switches; V IN As Low As 1.8V
5V at 1A with Single Li-Ion Cell, V OUT to 34V
V IN As Low As 1.1V, 3V at 30mA from Single Cell
I Q = 20 μ A, 1 μ A Shutdown Current, V IN As Low As 1V
1A Gate Drive, 1.1V to 20V Input, Separate V CC for Gate Drive
550kHz, 2.5V to 9.8V Input
V IN = 2.6V to 16V, 5V at 450mA from 3.3V Input
1A, 0.5 Ω , 30V Internal Switch, V IN As Low As 1.5V,
Low-Battery Detect Active in Shutdown
V IN = 0.85V to 5.5V, Up to 92% Efficiency Synchronizable
Oscillator from 100kHz to 1.2MHz, ThinSOT Package
V IN = 0.5V to 5V, Up to 97% Efficiency Synchronizable
Oscillator from 100kHz to 3MHz, 10-Lead MSOP Package
V OUT = 1.5V, Up to 97% Efficiency Synchronizable
Oscillator from 100kHz to 3MHz, 10-Lead MSOP Package
3402fb
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LT 0607 REV B ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2000
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LTC3403EDD#PBF 功能描述:IC REG BUCK SYNC ADJ 0.6A 8DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压(升压) 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式,混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR) 供应商设备封装:8-SOIC
LTC3403EDD#TR 功能描述:IC REG BUCK SYNC ADJ 0.6A 8DFN RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压(升压) 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式,混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR) 供应商设备封装:8-SOIC
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