参数资料
型号: LTC3538EDCB#TRM
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 0.8 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO8
封装: 2 X 3 MM, PLASTIC, DFN-8
文件页数: 14/16页
文件大小: 197K
代理商: LTC3538EDCB#TRM
LTC3538
7
3538f
BLOCK DIAGRAM
GATE DRIVERS
AND
ANTICROSS
CONDUCTION
0.5A
C
1V
B
SW2
SW1
D
L1
ANTI-RING
A
PWM LOGIC
AND
OUTPUT PHASING
INTERNAL
SOFT-START
THERMAL
SHUTDOWN
OSC
1MHz
5
μs
DELAY
BURST
MODE
CONTROL
TSD
UVLO
REVERSE
CURRENT
LIMIT
AVERAGE
CURRENT LIMIT
PEAK
CURRENT LIMIT
PWM
COMPARATORS
UVLO
2A
CIN
VIN
2.4V TO 5.5V
3.5A
2.3V
CP1
SOFT-START
CZ1
RZ
R2
R1
CP2
COUT
VOUT
VIN
3538 BD
+
+
+
SLEEP
SS DONE
FB
+
+
+
7
8
6
5
FB
1
VC
2
BURST
GND
1 = BurstMode OPERATION
0 = FIXED FREQUENCY
BURST
4
3
+
OFF ON
相关PDF资料
PDF描述
LTC3542IS6#PBF SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6
LTC3559EUD 1.05 A BATTERY CHARGE CONTROLLER, 2590 kHz SWITCHING FREQ-MAX, PQCC16
LTC3586EUFE#PBF 3 A BATTERY CHARGE CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PQCC38
LTC3586EUFE-1#PBF BATTERY CHARGE CONTROLLER, PQCC38
LTC3586EUFE-1#TRPBF BATTERY CHARGE CONTROLLER, PQCC38
相关代理商/技术参数
参数描述
LTC3538EDCB-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:800mA Synchronous Buck-Boost DC/DC Converter
LTC3539 制造商:LINER 制造商全称:Linear Technology 功能描述:400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up
LTC3539-2 制造商:LINER 制造商全称:Linear Technology 功能描述:400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up
LTC3539EDCB#PBF 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, Cut Tape 2A, 1MHz Synchronous Step-Up DC/DC Converter in 2m
LTC3539EDCB#TRMPBF 功能描述:IC REG BOOST SYNC ADJ 2A 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: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