参数资料
型号: LTC3862IGN#TRPBF
厂商: Linear Technology
文件页数: 2/42页
文件大小: 0K
描述: IC REG CTRLR BST PWM CM 24-SSOP
标准包装: 2,500
PWM 型: 电流模式
输出数: 1
频率 - 最大: 500kHz
占空比: 96%
电源电压: 4 V ~ 36 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: 24-SSOP(0.154",3.90mm 宽)
包装: 带卷 (TR)

LTC3862
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
Input Supply Voltage (V IN ) ......................... –0.3V to 40V
INTV CC Voltage ............................................ –0.3V to 6V
INTV CC LDO RMS Output Current .........................50mA
RUN Voltage ................................................ –0.3V to 8V
SYNC Voltage ............................................... –0.3V to 6V
SLOPE, PHASEMODE, D MAX ,
BLANK Voltage .......................................... –0.3V to V 3V8
SENSE1 + , SENSE1 – , SENSE2 + ,
SENSE2 – Voltage ...................................... –0.3V to V 3V8
SS, PLLFLTR Voltage ................................ –0.3V to V 3V8
PIN CONFIGURATION
ITH Voltage ............................................... –0.3V to 2.7V
FB Voltage ................................................. –0.3V to V 3V8
FREQ Voltage ............................................ –0.3V to 1.5V
Operating Junction Temperature Range (Notes 3, 4)
LTC3862E............................................. –40°C to 85°C
LTC3862I............................................ –40°C to 125°C
LTC3862H .......................................... –40°C to 150°C
Storage Temperature Range................... –65°C to 150°C
Reflow Peak Body Temperature ........................... 260°C
TOP VIEW
TOP VIEW
TOP VIEW
D MAX 1
SLOPE 2
BLANK 3
PHASEMODE 4
FREQ 5
SS 6
ITH 7
FB 8
SGND 9
CLKOUT 10
SYNC 11
PLLFLTR 12
25
24 3V8
23 SENSE1 +
22 SENSE1 –
21 RUN
20 V IN
19 INTV CC
18 GATE1
17 PGND
16 GATE2
15 NC
14 SENSE2 –
13 SENSE2 +
D MAX 1
SLOPE 2
BLANK 3
PHASEMODE 4
FREQ 5
SS 6
ITH 7
FB 8
SGND 9
CLKOUT 10
SYNC 11
PLLFLTR 12
24 3V8
23 SENSE1 +
22 SENSE1 –
21 RUN
20 V IN
19 INTV CC
18 GATE1
17 PGND
16 GATE2
15 NC
14 SENSE2 –
13 SENSE2 +
BLANK 1
PHASEMODE 2
FREQ 3
SS 4
ITH 5
FB 6
24 23 22 21 20 19
25
7 8 9 10 11 12
18 V IN
17 INTV CC
16 GATE1
15 PGND
14 GATE2
13 NC
FE PACKAGE
24-LEAD PLASTIC TSSOP
T JMAX = 150°C, θ JA = 38°C/W
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
GN PACKAGE
24-LEAD NARROW PLASTIC SSOP
T JMAX = 150°C, θ JA = 85°C/W
UH PACKAGE
24-LEAD (5mm × 5mm) PLASTIC QFN
T JMAX = 150°C, θ JA = 44°C/W
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3862EFE#PBF LTC3862EFE#TRPBF 3862FE
LTC3862IFE#PBF LTC3862IFE#TRPBF 3862FE
LTC3862HFE#PBF LTC3862HFE#TRPBF 3862FE
LTC3862EGN#PBF LTC3862EGN#TRPBF LTC3862GN
LTC3862IGN#PBF LTC3862IGN#TRPBF LTC3862GN
LTC3862HGN#PBF LTC3862HGN#TRPBF LTC3862GN
LTC3862EUH#PBF LTC3862EUH#TRPBF 3862
LTC3862IUH#PBF LTC3862IUH#TRPBF 3862
LTC3862HUH#PBF LTC3862HUH#TRPBF 3862
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead Plastic SSOP
24-Lead Plastic SSOP
24-Lead Plastic SSOP
24-Lead (5mm × 5mm) Plastic QFN
24-Lead (5mm × 5mm) Plastic QFN
24-Lead (5mm × 5mm) Plastic QFN
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
3862fc
2
For more information www.linear.com/LTC3862
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LTC3862IUH#TRPBF 功能描述:IC REG CTRLR BST PWM CM 24-QFN 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:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 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:24-WQFN 裸露焊盘 包装:带卷 (TR)
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