- 您现在的位置：买卖IC网 > PDF目录79747 > LT3506AIDHD#TR (LINEAR TECHNOLOGY CORP) 3.6 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO16 PDF资料下载
参数资料
| 型号： | LT3506AIDHD#TR |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 3.6 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | 5 X 4 MM, PLASTIC, MO-229WJGD-2, DFN-16 |
| 文件页数： | 18/24页 |
| 文件大小： | 210K |
| 代理商： | LT3506AIDHD#TR |
LT3506/LT3506A
3
3506afc
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C, VIN = 5V, VBOOST = 8V, unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN(MIN)
Undervoltage Lockout
l
3.4
3.6
V
IINQ
Quiescent Current
Not Switching
3.8
4.8
mA
IINSD
Shutdown Current
VRUNSS = 0V
30
45
μA
VFB
Feedback Voltage
–40°C to 85°C, DHD
–40°C to 85°C, EFE
–40°C to 125°C, IFE
l
792
784
800
808
816
mV
IFB
FB Pin Bias Current
VFB = 800mV, VC = 0.4V
l
40
100
nA
VFB(REG)
Reference Line Regulation
VIN = 5V to 25V
0.005
%/V
gmEA
Error Amp GM
350
μMhos
AV
Error Amp Voltage Gain
400
IVC
VC Source Current
VC Sink Current
VFB = 0.6V, VC = 0V
VFB = 1.2V, VC = 1100mV
30
μA
VVC(THRESH)
VC Switching Threshold
0.7
V
VVC(CLAMP)
VC Clamp Voltage
1.9
V
fSW
Switching Frequency
LT3506
LT3506A
500
1
575
1.1
650
1.2
kHz
MHz
Switching Phase
(Note 5)
180
Deg
DC
Maximum Duty Cycle
LT3506
LT3506A
89
78
93
88
%
VFB(SWTHRESH)
Frequency Shift Threshold on FB
0.4
V
fFOLD
Foldback Frequency
VFB = 0V
170
kHz
ISW
Switch Current Limit
(Note 3)
2.0
2.6
3.6
A
VSW(SAT)
Switch VCESAT (Note 4)
ISW = 1A
210
mV
ILSW
Switch Leakage Current
10
μA
VBOOST(MIN)
Minimum Boost Voltage Above Switch
ISW = 1A
1.5
2.5
V
IBOOST
BOOST Pin Current
ISW = 1A
20
30
mA
IRUN/SS
RUN/SS Current
2.1
μA
VRUN/SS(THRESH)
RUN/SS Threshold
0.3
0.8
V
VFB(PGTHRESH)
VFB PG Threshold
VFB Rising
720
mV
VPG(LOW)
PG Voltage Output Low
VFB = 640mV, IPG = 250μA
0.22
0.4
V
ILPG
PG Pin Leakage
VPG = 2V
0.1
1
μA
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LT3506E/LT3506AE are guaranteed to meet performance
specications from 0°C to 85°C. Specications over the –40°C to 85°C
operating temperature range are assured by design, characterization and
correlation with statistical process controls. The LT3506I/LT3506AI are
guaranteed and tested over the full –40°C to 125°C operating temperature
range.
Note 3: Current limit is guaranteed by design and/or correlation to static
test. Slope compensation reduces current limit at high duty cycle.
Note 4: Switch VCESAT guaranteed by design.
Note 5: Switching phase is guaranteed by design.
ELECTRICAL CHARACTERISTICS
相关PDF资料 |
PDF描述 |
|---|---|
| LT1460DCS8-10#TR1460 | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDSO8 |
| LT1460FCMS8-5#PBF1460 | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, PDSO8 |
| LM4040DIZ-2.0/NOPB | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.048 V, PBCY3 |
| LTC692IN8#PBF | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| LT1009CDRE4 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3506AIDHD-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Monolithic 1.6A Step-Down Switching Regulator |
| LT3506AIFE | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Monolithic 1.6A Step-Down Switching Regulator |
| LT3506AIFE#PBF | 功能描述:IC REG BUCK ADJ 1.6A DL 16TSSOP 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 |
| LT3506AIFE#TRPBF | 功能描述:IC REG BUCK ADJ 1.6A DL 16TSSOP 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 |
| LT3506AIFE-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Monolithic 1.6A Step-Down Switching Regulator |
发布紧急采购，3分钟左右您将得到回复。