参数资料
型号: LT3710EFE
厂商: Linear Technology
文件页数: 2/12页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM 16-TSSOP
标准包装: 95
PWM 型: 电流/电压模式
输出数: 2
频率 - 最大: 340kHz
占空比: 90%
电源电压: 8 V ~ 24 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 管件
产品目录页面: 1332 (CN2011-ZH PDF)
LT3710
ABSOLUTE
(Note 1)
AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
V CC Supply Voltage .................................................. 26V
TOP VIEW
ORDER PART
BOOST Pin Voltage With Respect to SW pin ........... 10V
BOOST Pin Voltage With Respect to GND pin .......... 35V
SYNC Pin Voltage .................................................... 30V
BOOST
TGATE
SW
1
2
3
16 GBIAS
15 BGATE
14 PGND
NUMBER
LT3710EFE
Operating Junction Temperature Range
(Notes 2, 3) ...................................... – 40 ° C to 125 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec).................. 300 ° C
Note: If higher than 30V on SYNC pin is needed, add a 10k resistor in series with the pin.
CSET
SYNC
ILCOMP
SS
V FB
4
5
6
7
8
17
13 V CC
12 CL –
11 CL +
10 VA OUT
9 BGS
FE PART
MARKING
FE PACKAGE
16-LEAD PLASTIC TSSOP
3710EFE
T JMAX = 125 ° C, θ JA = 38 ° C/W
EXPOSED PAD IS SGND (PIN 17) MUST BE
CONNECTED TO PGND AND SOLDERED TO PCB
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. V CC = 11V, operating maximum V CC = 24V, no load on any outputs
unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Overall
Supply Voltage (V CC )
Supply Current (I VCC )
VA OUT ≤ 1.2V (Switching Off)
q
8
7
24
12
V
mA
Boost Pin Current
V BOOST = V SW + 8V, 0V ≤ V SW ≤ 24V
TGATE High
TGATE Low
2
2
3
3
mA
mA
Voltage Amplifier VA
Reference Voltage (V REF )
FB Pin Input Current
VA OUT High
VA OUT Low
V FB = V REF
q
0.788
0.780
0.8
0.2
4.5
0.8
0.812
0.820
0.5
V
V
μ A
V
V
VA OUT Source Current
Open-Loop Gain
Gain Bandwidth Product
q
100
100
10
300
μ A
dB
MHz
Soft-Start Current
5
12
18
μ A
Current Limit Amplifier CA1
Current Limit Threshold at (V CL+ – V CL– )
BGATE Off Threshold at (V CL+ – V CL– ), BGS Pin Float
Common Mode Voltage from 0V to V CC – 2.5V
Common Mode Voltage from 0V to V CC – 2.5V
q
50
0
70
8
85
15
mV
mV
Switching Off Threshold at ILCOMP
Input Current (CL + , CL – )
V ILCOMP
V CL+ = V CL–
100
0.15
V
μ A
3710f
2
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LT3710EFE#PBF 功能描述:IC REG CTRLR BUCK PWM 16-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,000 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:1MHz 占空比:50% 电源电压:9 V ~ 10 V 降压:无 升压:是 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 85°C 封装/外壳:8-TSSOP(0.173",4.40mm 宽) 包装:带卷 (TR)
LT3710EFE#TR 功能描述:IC REG CTRLR BUCK PWM 16-TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,500 系列:PowerWise® PWM 型:控制器 输出数:1 频率 - 最大:1MHz 占空比:95% 电源电压:2.8 V ~ 5.5 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:6-WDFN 裸露焊盘 包装:带卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名称:LM1771SSDX
LT3710EFE#TRPBF 功能描述:IC REG CTRLR BUCK PWM 16-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,500 系列:PowerWise® PWM 型:控制器 输出数:1 频率 - 最大:1MHz 占空比:95% 电源电压:2.8 V ~ 5.5 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:6-WDFN 裸露焊盘 包装:带卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名称:LM1771SSDX
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