参数资料
型号: LTC3723EGN-2#TR
厂商: Linear Technology
文件页数: 2/20页
文件大小: 0K
描述: IC REG CTRLR FLYBK ISO VM 16SSOP
标准包装: 2,500
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: 带卷 (TR)
LTC3723-1/LTC3723-2
ABSOLUTE
AXI U RATI GS
(Note 1)
V CC to GND (Low Impedance Source) ....... – 0.3V to 10V
(Chip Self-Regulates at 10.3V)
UVLO to GND ............................................. – 0.3V to V CC
All Other Pins to GND
(Low Impedance Source) ......................... – 0.3V to 5.5V
V CC (Current Fed) ................................................. 40mA
PACKAGE/ORDER I FOR ATIO
TOP VIEW
V REF Output Current ............................... Self-Regulated
Operating Temperature (Notes 5,6)
LTC3723E ........................................... – 40 ° C to 85 ° C
Storage Temperature Range ................. – 65 ° C to 125 ° C
Lead Temperature (Soldering, 10sec)................... 300 ° C
TOP VIEW
V REF
SDRB
SDRA
DRVB
V CC
DRVA
GND
1
2
3
4
5
6
7
16 SPRG
15 UVLO
14 SS
13 FB
12 R LEB
11 COMP
10 CS
V REF
SDRB
SDRA
DRVB
V CC
DRVA
GND
1
2
3
4
5
6
7
16 SPRG
15 UVLO
14 SS
13 FB
12 DPRG
11 COMP
10 CS
C T
8
9
DPRG
C T
8
9
RAMP
GN PACKAGE
16-LEAD PLASTIC SSOP
T JMAX = 125 ° C, θ JA = 100 ° C/W
GN PACKAGE
16-LEAD PLASTIC SSOP
T JMAX = 125 ° C, θ JA = 100 ° C/W
ORDER PART NUMBER
LTC3723EGN-1
GN PART MARKING
37231
ORDER PART NUMBER
LTC3723EGN-2
GN PART MARKING
37232
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Supply
V CCUV
V CC Undervoltage Lockout
Measured on V CC
10.25
10.7
V
V CCHY
V CC UVLO Hysteresis
Measured on V CC
3.8
4.2
V
I CCST
I CCRN
V SHUNT
R SHUNT
SUVLO
SHYST
Start-Up Current
Operating Current
Shunt Regulator Voltage
Shunt Resistance
System UVLO Threshold
System UVLO Hysteresis Current
V CC = V UVLO – 0.3V
No Load on Outputs
Current into V CC = 10mA
Current into V CC = 10mA to 17mA
Measured on UVLO Pin, 10mA into V CC
Current Flows Out of UVLO Pin, 10mA into V CC
4.8
8.5
145
3
10.3
1.4
5.0
10
230
8
10.8
3.5
5.2
11.5
μ A
mA
V
?
V
μ A
Pulse Width Modulator
ROS
I RMP
Ramp Offset Voltage
Ramp Discharge Current
Measured on COMP, RAMP = 0V
RAMP = 1V, COMP = 0V, C T = 4V, 3723-1 Only
0.65
50
V
mA
372312f
2
相关PDF资料
PDF描述
HSM10DSEH-S13 CONN EDGECARD 20POS .156 EXTEND
VE-2T3-EW-F4 CONVERTER MOD DC/DC 24V 100W
H2BXG-10108-R8-ND JUMPER-H1501TR/A3048R/X 8"
LTC1159CG-3.3#TRPBF IC REG CTRLR BUCK PWM CM 20-SSOP
LTC1159CG-5#TR IC REG CTRLR BUCK PWM CM 20-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)