参数资料
型号: LTC3632IDD#PBF
厂商: Linear Technology
文件页数: 17/22页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 20MA 8DFN
标准包装: 121
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 50 V
输入电压: 4.5 V ~ 50 V
PWM 型: Burst Mode?
电流 - 输出: 20mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘
包装: 管件
供应商设备封装: 8-DFN-EP(3x3)

LTC3632
TYPICAL APPLICATIONS
V IN
5V TO 50V
C IN
4.7μF
V IN SW
LTC3632
RUN V FB
HYST
I SET SS
GND
L1
1mH
C SS
470nF
R1
4.2M
R2
800k
C OUT
100μF
V OUT
5V
20mA
3632 F11
C IN : TDK C5750X7R2A475MT
C OUT : AVX 1812D107MAT
L1: COILCRAFT LPS6235-105ML
Figure 11. High Efficiency 5V Regulator
3.3V, 20mA Regulator with Peak Current Soft-Start, Small Size
Soft-Start Waveforms
V IN
4.5V TO 24V
C IN
1μF
C SS
0.1μF
V IN SW
LTC3632
RUN V FB
I SET
SS HYST
GND
L1
470μH
R1
294k
R2
93.1k
3632 TA03a
C OUT
10μF
V OUT
3.3V
20mA
OUTPUT
VOLTAGE
1V/DIV
INDUCTOR
CURRENT
20mA/DIV
C IN : TDK C3216X7R1E105KT
C OUT : AVX 08056D106KAT2A
L1: MURATA LQH43CN471K03
2ms/DIV
3632 TA03b
Positive-to-Negative Converter
Maximum Load Current vs Input Voltage
V IN
4.5V TO 38V
C IN
1μF
V IN SW
LTC3632
RUN
I SET V FB
HYST SS
GND
L1
1mH
R1
1M
R2
71.5k
C OUT
10μF
20
15
I SET OPEN
V OUT = –3V
V OUT = –5V
V OUT = –12   V
C IN : TDK C3225X7R1H105KT
C OUT : MURATA GRM32DR71C106KA01
L1: TYCO/COEV DQ6545-102M
V OUT
–12V
3632 TA04a
10
5
5
10
15
20
25
30
35
40
45
50
INPUT VOLTAGE (V)
3632 TA04b
3632fc
17
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LTC3632IMS8E#PBF 功能描述:IC REG BUCK SYNC ADJ 20MA 8MSOP 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:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘
LTC3632IMS8E#TRPBF 功能描述:IC REG BUCK SYNC ADJ 20MA 8MSOP 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:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘
LTC3633AEFE#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 3.6V to 20V 28-Pin TSSOP EP 制造商:Linear Technology 功能描述:IC REG BUCK ADJ 3A DL 28TSSOP 制造商:Linear Technology 功能描述:BUCK DUAL 3.6-20V 4MHZ 3A 28TSSOP 制造商:Linear Technology 功能描述:BUCK, DUAL, 3.6-20V, 4MHZ, 3A, 28TSSOP 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, Dual 3A, 20Vin, 4MHz, Monolithic Synchronous Step-Down Regu 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, 4MHZ, TSSOP-28, Primary Input Voltage:15V, No. of Outputs:2, Output Current:3A, No. of Pins:28, Operating Temperature Min:-40C, Operating Temperature Max:125C, MSL:MSL 1 - Unlimited, Package / Case:28-TSSOP , RoHS Compliant: Yes
LTC3633AEFE#TRPBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 3.6V to 20V 28-Pin TSSOP EP T/R 制造商:Linear Technology 功能描述:IC REG BUCK ADJ 3A DL 28TSSOP
LTC3633AEFE-1#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 3.6V to 20V 28-Pin TSSOP EP 制造商:Linear Technology 功能描述:IC REG BUCK ADJ 3A DL 28TSSOP 制造商:Linear Technology 功能描述:BUCK DUAL 3.6-20V 4MHZ 3A 28TSSOP 制造商:Linear Technology 功能描述:BUCK, DUAL, 3.6-20V, 4MHZ, 3A, 28TSSOP 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, Dual 3A, 20Vin, 4MHz, Monolithic Synchronous Step-Down Regu 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, 4MHZ, TSSOP-28, Primary Input Voltage:15V, No. of Outputs:2, Output Current:3A, No. of Pins:28, Operating Temperature Min:-40C, Operating Temperature Max:125C, MSL:MSL 1 - Unlimited, Package / Case:28-TSSOP , RoHS Compliant: Yes