参数资料
型号: LTC3723EGN-2#PBF
厂商: Linear Technology
文件页数: 3/20页
文件大小: 0K
描述: IC REG CTRLR FLYBK ISO VM 16SSOP
标准包装: 100
PWM 型: 电压模式
输出数: 1
频率 - 最大: 1MHz
占空比: 50%
电源电压: 10V(最小值)
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
包装: 管件
LTC3723-1/LTC3723-2
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. V CC = 9.5V unless otherwise noted.
SYMBOL
I SLP
PARAMETER
Slope Compensation Current
CONDITIONS
Measured on CS, C T = 1V, 3723-1 Only
C T = 2.25V
MIN
TYP
30
68
MAX
UNITS
μ A
μ A
DCMAX
DCMIN
Maximum Duty Cycle
Minimum Duty Cycle
COMP = 4.5V
COMP = 0V
47
48.2
0
50
%
%
DTADJ
Dead-Time
130
ns
Oscillator
OSCI
Initial Accuracy
T A = 25 ° C, C T = 270pF
220
250
280
kHz
OSCT
OSCV
V CC Variation
C T Ramp Amplitude
V CC = 6.5V to 9.5V, Overtemperature
Measured on C T
–3
2.35
3
%
V
Error Amplifier
V FB
FB Input Voltage
COMP = 2.5V, (Note 3)
1.172
1.2
1.22
V
FB I
AVOL
FB Input Range
Open-Loop Gain
Measured on FB, (Note 4)
COMP = 1V to 3V, (Note 3)
– 0.3
70
90
2.5
V
dB
I IB
Input Bias Current
COMP = 2.5V, (Note 3)
5
50
nA
V OH
Output High
Load on COMP = –100 μ A
4.7
4.92
V
V OL
Output Low
Load on COMP = 100 μ A
0.27
0.5
V
I SOURCE
I SINK
Output Source Current
Output Sink Current
COMP = 2.5V
COMP = 2.5V
400
2
700
5
μ A
mA
Reference
V REF
REFLD
REFLN
Initial Accuracy
Load Regulation
Line Regulation
T A = 25 ° C, Measured on V REF
Load on V REF = 100 μ A to 5mA
V CC = 6.5V to 9.5V
4.925
5.00
2
1
5.075
15
10
V
mV
mV
REFTV
REFSC
Total Variation
Short-Circuit Current
Line, Load and Temperature
V REF Shorted to GND
4.900
18
5.000
30
5.100
45
V
mA
Push-Pull Outputs
DRVH(x)
Output High Voltage
I OUT(x) = –100mA
9.0
9.2
V
DRVL(x)
RDH(x)
RDL(x)
TDR(x)
TDF(x)
Output Low Voltage
Pull-Up Resistance
Pull-Down Resistance
Rise-Time
Fall-Time
I OUT(x) = 100mA
I OUT(x) = –10mA to –100mA
I OUT(x) = –10mA to –100mA
C OUT(x) = 1nF
C OUT(x) = 1nF
0.17
2.9
1.7
10
10
0.6
4
2.5
V
?
?
ns
ns
Synchronous Outputs
OUTH(x)
Output High Voltage
I OUT(x) = –30mA
9.0
9.2
V
OUTL(x)
RHI(x)
RLO(x)
TR(x)
TF(x)
Output Low Voltage
Pull-Up Resistance
Pull-Down Resistance
Rise-Time
Fall-Time
I OUT(x) = 30mA
I OUT(x) = –10mA to -30mA
I OUT(x) = –10mA to -30mA
C OUT(x) = 50pF
C OUT(x) = 50pF
0.44
11
15
10
10
0.6
15
20
V
?
?
ns
ns
Current Limit and Shutdown
CLPP
CLSD
CLDEL
Pulse by Pulse Current Limit Threshold
Shutdown Current Limit Threshold
Current Limit Delay to Output
Measured on CS
Measured on CS
100mV Overdrive on CS, (Note 2)
280
475
300
600
80
320
725
mV
mV
ns
372312f
3
相关PDF资料
PDF描述
LTC3723EGN-2 IC REG CTRLR FLYBK ISO VM 16SSOP
LTC3723EGN-1 IC REG CTRLR FLYBK ISO CM 16SSOP
LTC1628CUH IC REG CTRLR BUCK PWM CM 32-QFN
NCP301HSN22T1G IC VOLT DETECT OD 2.2V 5TSOP
LTC1702IGN#TRPBF IC REG CTRLR BUCK PWM VM 24-SSOP
相关代理商/技术参数
参数描述
LTC3725EMSE#PBF 功能描述:IC SECONDARY SIDE CTRLR 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
LTC3725EMSE#TRPBF 功能描述:IC SECONDARY SIDE CTRLR 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
LTC3725IMSE 制造商:Linear Technology 功能描述:DC DC Cntrlr Single-OUT Synchronous Forward Controller 9V Input 10-Pin MSOP EP
LTC3725IMSE#PBF 功能描述:IC SECONDARY SIDE CTRLR 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
LTC3725IMSE#TRPBF 功能描述:IC SECONDARY SIDE CTRLR 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)