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参数资料
| 型号： | LTC3823EUH#TR |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 4 A SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PQCC32 |
| 封装： | 5 X 5 MM, PLASTIC, MO-220WHHD, QFN-32 |
| 文件页数： | 12/24页 |
| 文件大小： | 345K |
| 代理商： | LTC3823EUH#TR |
LTC3823
3823fb
package/order information
absolute maximum ratings
Supply Voltages
Input Supply Voltage VIN,
VINSNS.................................................... –0.3V to 36V
DRVCC, (BOOST – SW)............................ –0.3V to 7V
BOOST................................................... –0.3V to 42V
SENSE+, SW Voltage................................. –5V to 36V
TRACK/SS, FCB, Z0, Z1/SSENABLE, Z2,
PLLIN, VOUTSENSE+, VOUTSENSE–
Voltages.................................. –0.3V to (INTVCC + 0.3)V
VON, VRNG, PGOOD Voltages... –0.3V to (INTVCC + 0.3)V
VDIFFOUT................................................ –0.3V to INTVCC
(Note 1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
GN PACKAGE
28-LEAD PLASTIC SSOP NARROW
28
27
26
25
24
23
22
21
20
19
18
17
16
15
FCB
RUN
VON
PGOOD
VRNG
VFB
ITH
SGND
ION
VDIFFOUT
VOUTSENSE+
VOUTSENSE–
TRACK/SS
PLLFLTR
Z0
BOOST
TG
SW
SENSE+
SENSE–
PGND
BG
INTVCC
Z2
Z1/SSENABLE
ZVCC
VIN
PLLIN
TJMAX = 125°C, θJA = 80°C/W
32 31 30 29 28 27 26 25
9 10 11 12
TOP VIEW
33
UH PACKAGE
32-LEAD (5mm
× 5mm) PLASTIC QFN
13 14 15 16
17
18
19
20
21
22
23
24
8
7
6
5
4
3
2
1
VRNG
VFB
ITH
SGND
ION
VDIFFOUT
NC
VOUTSENSE+
SENSE+
SENSE–
PGND
BG
DRVCC
INTVCC
Z2
Z1/SSENABLE
PGOOD
V ON
RUN
FCB
Z0
BOOST
TG
SW
V OUTSENSE
–
NC
TRACK/SS
PLLFLTR
PLLIN
V IN
V INSNS
ZV
CC
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD (PIN 33) IS SGND, MUST BE SOLDERED TO PCB
ORDER PART NUMBER
Uh PART MARKING
LTC3823EGN
LTC3823EUh
3823
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.
RUN, ION .................................................... –0.3V to 12V
PLLFLTR, ITh, VFB Voltages....................... –0.3V to 2.7V
INTVCC, ZVCC Voltages................................. –0.3V to 7V
TG, BG, INTVCC Peak Currents....................................4A
TG, BG, INTVCC RMS Currents...............................50mA
Operating Temperature Range.................. –40°C to 85°C
Junction Temperature (Note 2) ............................. 125°C
Storage Temperature Range................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
SSOP ................................................................ 300°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3823IGN#PBF | 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP 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) |
| LTC3823IGN#PBF | 制造商:Linear Technology 功能描述:IC SYNC STEP-DOWN DC/DC CTRL SSOP-28 |
| LTC3823IGN#TRPBF | 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP 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) |
| LTC3823IUH#PBF | 功能描述:IC REG CTRLR BUCK PWM CM 32-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 特色产品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 标准包装:1 系列:PowerWise® PWM 型:电压模式 输出数:1 频率 - 最大:1MHz 占空比:81% 电源电压:4.5 V ~ 18 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:-5°C ~ 125°C 封装/外壳:32-WFQFN 裸露焊盘 包装:Digi-Reel® 产品目录页面:1303 (CN2011-ZH PDF) 其它名称:LM3754SQDKR |
| LTC3823IUH#PBF | 制造商:Linear Technology 功能描述:IC SYNC STEP-DOWN DC/DC CONTROLLER QFN32 |
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