参数资料
型号: LTC3700EMS#PBF
厂商: Linear Technology
文件页数: 16/16页
文件大小: 215K
描述: IC REG DL BUCK/LINEAR 10MSOP
产品培训模块: More Information on LDOs
标准包装: 50
拓扑: 降压(降压)(1),线性(LDO)(1)
功能: 任何功能
输出数: 2
频率 - 开关: 550kHz
电压/电流 - 输出 1: 可调至0.8V,5A
电压/电流 - 输出 2: 可调至0.8V,150mA
带 LED 驱动器:
带监控器:
带序列发生器:
电源电压: 2.4 V ~ 9.8 V
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)
供应商设备封装: 10-MSOP
包装: 管件
16
LTC3700
3700f
PART NUMBER   DESCRIPTION
COMMENTS
LT1375/LT1376   1.5A, 500kHz Step-Down Switching Regulators
High Frequency, Small Inductor, High Efficiency
LTC1622
Low Input Voltage Current Mode Step-Down DC/DC Controller    V
IN
 2V to 10V, I
OUT
 Up to 4.5A, Synchronizable to
750kHz Optional Burst Mode Operation, 8-Lead MSOP
LTC1624
High Efficiency SO-8 N-Channel Switching Regulator Controller    N-Channel Drive, 3.5V d V
IN
 d 36V
LTC1625
No R
SENSE
TM
 Synchronous Step-Down Regulator
97% Efficiency, No Sense Resistor, Current Mode
LTC1649
3.3V Input Synchronous Controller
No Need for 5V Supply, Uses Standard Logic Gate
MOSFETs, I
OUT
 up to 15A
LTC1702A
550kHz, 2 Phase, Dual Synchronous Controller
Two Channels, Minimum C
IN
 and C
OUT
, I
OUT
 up to 15A
LTC1704
Synchronous Step-Down Controller Plus Linear Regulator Controller No Current Sense Required, N-Channel MOSFET Drivers,
Adjustable Soft-Start
LTC1735
Single, High Efficiency, Low Noise Synchronous Switching Controller High Efficiency 5V to 3.3V Conversion at up to 15A
LT1761
100mA, Low Noise, LDO Micropower Regulators in ThinSOT
TM
1.8V d V
IN
 d 20V, 300mV Dropout at 100mA
LTC1771
Ultralow Supply Current Step-Down DC/DC Controller
10礎 Supply Current, 93% Efficiency,
1.23V d V
OUT
 d 18V, 2.8V d V
IN
 d 20V
LTC1772
Constant Frequency Current Mode Step-Down
With Burst Mode Operation for Higher Efficiency
DC/DC Controller in ThinSOT
at Light Load Current
LTC1773
95% Efficient Synchronous Step-Down Controller
2.65V d V
IN
 d 8.5V, 0.8V d V
OUT
 d V
IN
, Current Mode, 550kHz
LTC1778
No R
SENSE
 Current Mode Synchronous Step-Down Controller
Up to 97% Efficiency, 4V d V
IN
 d 36V,
0.8V d V
OUT
 d (0.9)(V
IN
), I
OUT
 up to 20A
LTC1872
ThinSOT Step-Up Controller
2.5V d V
IN
 d 9.8V, 550kHz, 90% Efficiency
LTC3404
1.4MHz Monolithic Synchronous Step-Down Controller
2.65V d V
IN
 d 6V, 700mA Output Current, 8-Lead MSOP
LTC3406/LTC3406B 600mA (I
OUT
), 1.5MHz Synchronous Step-Down Converter
V
IN
 = 2.5V to 5.5V, 95% Efficiency, ThinSOT,
B Version: Burst Mode Defeat
No R
SENSE
 and ThinSOT are trademarks of Linear Technology Corporation.
 LT/TP 0203 2K " PRINTED IN USA
RELATED PARTS
?LINEAR TECHNOLOGY CORPORATION 2001
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
q
 FAX: (408) 434-0507
 q
 www.linear.com
+
8
7
1
6
SENSE

LTC3700
PGATE
9
10
V
FB
2
3
LDO
V
FB2
4
PGOOD
V
IN
V
IN2
I
TH
/RUN
5
GND
M1
L1
15礖
C2
47礔
6V
249k
80.6k
10k
220pF
D1
169k
C3
2.2礔
16V
78.7k
V
OUT2
2.5V AT
150mA
3700 TA01
V
OUT1
3.3V
AT 1A
V
IN1
5V
C1
10礔
16V
R1
0.05&
C1: TAIYO YUDEN EMK325BJ106MNT
C2: SANYO POSCAP 6TPA47M
C3: MURATA GRM42-6X7R225K016AL
D1: MOTOROLA MBRS130LT3
L1: COILTRONICS UP1B150
M1: Si3443DV
R1: DALE 0.25W
5V Input Supply to 3.3V/1A High Efficiency Output and 2.5V/150mA Low Noise Output
TYPICAL APPLICATIO
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