参数资料
型号: LTC3604EMSE#PBF
厂商: Linear Technology
文件页数: 4/24页
文件大小: 0K
描述: IC REG BUCK SYNC 2.5A 16MSOP
标准包装: 37
类型: 降压(降压)
输出数: 1
输入电压: 3.6 V ~ 15 V
PWM 型: 电流模式,混合
频率 - 开关: 800kHz ~ 4MHz
电流 - 输出: 2.5A
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: 16-TFSOP(0.118",3.00mm 宽)裸露焊盘
包装: 管件
供应商设备封装: 16-MSOP,裸露焊盘
产品目录页面: 1335 (CN2011-ZH PDF)
LTC3604
ELECTRICAL CHARACTERISTICS
Note 3: T J is calculated from the ambient temperature, T A , and power
dissipation, P D , according to the following formula:
T J = T A + (P D ? θ JA )
where θ JA = 45°C/W for the QFN package and θ JA = 38°C/W for the MSOP
package.
Note 5: This IC includes overtemperature protection that is intended
to protect the device during momentary overload conditions. Junction
temperature will exceed 125°C when overtemperature protection is active.
Continuous operation above the speci?ed maximum operating junction
temperature may impair device reliability.
Note 4: Maximum allowed current draw when used as a regulated output
is 5mA. This supply is only intended to provide additional DC load current
as needed and not intended to regulate large transient or ac behavior as
these waveforms may impact LTC3604 operation.
TYPICAL PERFORMANCE CHARACTERISTICS
T A = 25°C, V IN = 12V, f O = 1MHz, L = 1.5μH unless otherwise noted.
Ef?ciency vs Load Current
Ef?ciency vs Load Current
Burst Mode Operation
Forced Continuous Mode
Ef?ciency vs Load Current
100
90
V OUT = 1.8V
100
90
V OUT = 1.8V
100
90
BURST
80
70
80
70
80
70
60
50
40
30
60
50
40
30
60
50
40
30
FORCED
CONTINUOUS
20
V IN = 4V
20
V IN = 4V
20
10
0
V IN = 8V
V IN = 12V
10
0
V IN = 8V
V IN = 12V
10
0
V OUT = 3.3V
V OUT = 5V
0.001
0.01
0.1 1
10
0.001
0.01
0.1 1
10
0.001
0.01
0.1 1
10
LOAD CURRENT (A)
Ef?ciency vs Input Voltage
Burst Mode Operation
3604 G01
LOAD CURRENT (A)
Ef?ciency vs Frequency
Forced Continuous Mode
3604 G02
LOAD CURRENT (A)
Reference Voltage vs
Temperature
3604 G03
100
95
94
92
V OUT = 1.8V
I LOAD = 800mA
0.605
0.603
90
85
80
75
90
88
86
L = 1.5μH
L = 0.68μH
0.601
0.599
70
65
I LOAD = 500mA
I LOAD = 100mA
I LOAD = 10mA
84
0.597
I LOAD = 2.5A
60
4
6
8
10
12
14
16
82
0.5
1
1.5 2
2.5
3
0.595
–50
–25
0
25
50
75
100
125
INPUT VOLTAGE (V)
3604 G04
FREQUENCY (MHz)
3604 G05
TEMPERATURE (°C)
3604 G06
3604f
4
相关PDF资料
PDF描述
ECO-S1VA103EA CAP ALUM 10000UF 35V 20% SNAP
ESM24DRKH-S13 CONN EDGECARD 48POS .156 EXTEND
AMM06DSEI-S13 CONN EDGECARD 12POS .156 EXTEND
ACM15DSEF-S13 CONN EDGECARD EXTEND 30POS 0.156
EMM18DTKD CONN EDGECARD 36POS DIP .156 SLD
相关代理商/技术参数
参数描述
LTC3604EUD#PBF 功能描述:IC REG BUCK SYNC 2.5A 16QFN 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:250 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON(1.45x1) 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2
LTC3604EUD#PBF 制造商:Linear Technology 功能描述:IC, SYNC STEP-DOWN REGULATOR, QFN-16
LTC3604EUD#TRPBF 功能描述:IC REG BUCK SYNC 2.5A 16QFN 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
LTC3604IMSE#PBF 功能描述:IC REG BUCK SYNC 2.5A 16MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT
LTC3604IMSE#TRPBF 功能描述:IC REG BUCK SYNC 2.5A 16MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT