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參數(shù)資料
| 型號： | LTC3830-1ES8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 16-Bit Bus Transceiver With 3-State Outputs 56-BGA MICROSTAR JUNIOR -40 to 85 |
| 中文描述： | SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SO-8 |
| 文件頁數(shù)： | 24/24頁 |
| 文件大?。?/td> | 305K |
| 代理商： | LTC3830-1ES8 |
24
LTC3830/LTC3830-1
sn3830 3830fs
LINEAR TECHNOLOGY CORPORATION 2001
LT/TP 0103 2K PRINTED IN USA
RELATED PARTS
PART NUMBER
LTC1430/LTC1430A
DESCRIPTION
High Power Step-Down Switching Regulator Controllers
COMMENTS
LTC3830 is Pin-for-Pin Compatible and is Recommended for
New Designs
SO-8 with Current Limit. No R
SENSE
Constant Frequency, Standby 5V and 3.3V LDOs,
3.5V
≤
V
IN
≤
36V
550kHz, 25MHz GBW Voltage Mode, V
IN
≤
7V, No R
SENSE
Provides CPU Core, I/O and CLK Supplies for Portable Systems
LTC1530
LTC1628
High Power Synchronous Switching Regulator Controller
Dual High Efficiency 2-Phase Synchronous Step-Down Controller
TM
required
LTC1702
LTC1705
Dual High Efficiency 2-Phase Synchronous Step-Down Controller
Dual 550kHz Synchronous 2-Phase Switching Regulator
Controller with 5-Bit VID Plus LDO
2-Phase, 5-Bit Desktop VID Synchronous Step-Down Controller
Synchronous Step-Down Controller with 5-Bit Mobile VID Control
Synchronous Step-Down Controller in MS10
LTC1709
LTC1736
LTC1773
Current Mode, V
IN
to 36V, I
OUT
Up to 42A
Fault Protection, Power Good, 3.5V to 36V Input, Current Mode
Up to 95% Efficiency, 550kHz, 2.65V
≤
V
IN
≤
8.5V,
0.8V
≤
V
OUT
≤
V
IN
, Synchronizable to 750kHz
V
IN
Up to 36V, Current Mode, Power Good
1.3V to 3.5V Programmable Core Output Plus I/O Output
Step-Down DC/DC Conversion from 3V
IN
, Minimum C
IN
and
C
OUT
, Uses Logic-Level N-Channel MOSFETs
Current Mode Ensures Accurate Current Sensing V
IN
Up to 36V,
I
OUT
Up to 40A
Minimum V
IN
: 1.5V, Uses Standard Logic-Level N-Channel
MOSFETs
V
OUT
Tracks 1/2 of V
IN
or External Reference
LTC1778
LTC1873
LTC1876
Wide Operating Range/Step-Down Controller, No R
SENSE
Dual Synchronous Switching Regulator with 5-Bit Desktop VID
2-Phase, Dual Step-Down Synchronous Controller with
Integrated Step-Up DC/DC Regulator
2-Phase, Synchronous High Efficiency Converter
with Mobile VID
Low Input Voltage, High Power, No R
SENSE
, Step-Down
Synchronous Controller
High Power Synchronous Switching Regulator Controller for
DDR Memory Termination
Synchronous Step-Down Controller
No R
SENSE
is a trademark of Linear Technology Corporation.
LTC1929
LTC3713
LTC3831
LTC3832
0.6V
≤
V
OUT
≤
5V, Pin-for-Pin Compatible with the LTC3830
TYPICAL APPLICATIO
U
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear.com
Typical 3.3V to 2.5V, 14A Application
G1
I
MAX
I
FB
G2
PGND
GND
SENSE
+
FB
V
CC
SS
FREQSET
SHDN
COMP
PV
CC2
12V
6.8k
1k
0.1
μ
F
L
O
1.3
μ
H
Q2
NC
C
IN
: SANYO POSCAP 6TPB330M
C
: SANYO POSCAP 4TPB470M
D1: MBRS330T3
L
: SUMIDA CDEP105-1R3
Q1, Q2: VISHAY Si7892DP
D1
C
OUT
470
μ
F
×
3
2.5V
14A
3.3V
16.5k
1%
16.9k
1%
3830 TA01
Q1
LTC3830
10
μ
F
SHDN
4.7
μ
F
PV
CC1
SENSE
–
NC
+
C
IN
330
μ
F
×
2
+
0.1
μ
F
C1
33pF
0.01
μ
F
100
C
1500pF
130k
R
C
18k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3830-1ES8#PBF | 功能描述:IC REG CTRLR BUCK PWM VM 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:50% 電源電壓:9 V ~ 10 V 降壓:無 升壓:是 回掃:是 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 包裝:帶卷 (TR) |
| LTC3830-1ES8#TR | 功能描述:IC REG CTRLR BUCK PWM VM 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:24-WQFN 裸露焊盤 包裝:帶卷 (TR) |
| LTC3830-1ES8#TRPBF | 功能描述:IC REG CTRLR BUCK PWM VM 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:24-WQFN 裸露焊盤 包裝:帶卷 (TR) |
| LTC3830EGN | 功能描述:IC REG CTRLR BUCK PWM VM 16-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX |
| LTC3830EGN#PBF | 功能描述:IC REG CTRLR BUCK PWM VM 16-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:50% 電源電壓:9 V ~ 10 V 降壓:無 升壓:是 回掃:是 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 包裝:帶卷 (TR) |
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