參數(shù)資料
型號: LTC1695CS5
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動控制電子
英文描述: SMBus/I2C Fan Speed Controller in SOT-23
中文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO5
封裝: PLASTIC, SC-74A, SOT-23, 5 PIN
文件頁數(shù): 6/20頁
文件大?。?/td> 227K
代理商: LTC1695CS5
LTC1695
6
PI
FU
CTIO
N
S
U
U
V
CC
(Pin 1):
Power Supply Input. V
CC
supplies current to
the internal control circuitry, serves as the reference for
the 6-bit DAC and acts as the power path for the P-channel
low dropout linear regulator. Bypass V
CC
directly to ground
with a low ESR capacitor
10
μ
F.
GND (Pin 2):
Ground. Tie GND to the ground plane.
SCL (Pin 3):
SMBus Clock Input. Data is shifted into SDA
on the rising edge of the SCL clock signal during data
transfer.
SDA (Pin 4):
SMBus Bidirectional Data Input/Digital Out-
put. SDA is an open drain output and requires a pull-up
resistor or current source to V
CC
. Data is shifted into SDA
and acknowledged by SDA.
V
OUT
(Pin 5):
Linear Regulator Output. Connect directly to
the fan’s +V
E
terminal. V
OUT
is set to V
ZS
(code 0) on
power-up. For good transient response and stability, use
a general purpose, low cost, medium ESR (0.1
to 1
)
tantalum or electrolytic capacitor. LTC recommends a
surface mount tantalum capacitor of
4.7
μ
F.
1695 G21
V
(AC)
20mV/DIV
I
50mA/DIV
100
μ
s/DIV
V
CC
= 5V
C
OUT
= 4.7
μ
F TANTALUM
1695 G22
V
(AC)
20mV/DIV
I
50mA/DIV
100
μ
s/DIV
V
CC
= 5V
C
OUT
= 4.7
μ
F TANTALUM
1695 G23
V
2V/DIV
100ms/DIV
V
CC
= 5V
C
IN
= 10
μ
F
C
OUT
= 4.7
μ
F
I
LOAD
= 1mA
TYPICAL PERFOR U
Load Transient Response
Dropout (Code 63), 5mA to 55mA
Load Transient Response
Dropout (Code 63), 50mA to 100mA
Boost Start Timer
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1695CS5#PBF 制造商:Linear Technology 功能描述:DP-Other, CUT TAPE SMBus Fan Speed Controller
LTC1695CS5#TR 功能描述:IC CTRLR FAN SPD SMBUS SOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 電機(jī)和風(fēng)扇控制器,驅(qū)動器 系列:- 產(chǎn)品變化通告:ATA683(3,4)PLQW Obsolescence 09/Aug/2012 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:DC 電機(jī)控制器,無刷(BLDC),3 相 評估套件:可供 輸出數(shù):1 電流 - 輸出:100mA 電壓 - 負(fù)載:5.25 V ~ 20 V 電源電壓:5.25 V ~ 20 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-VQFN(7x7) 包裝:剪切帶 (CT) 其它名稱:ATA6833-PLQWCT
LTC1695CS5#TRM 功能描述:IC CTRLR FAN SPD SMBUS SOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 電機(jī)和風(fēng)扇控制器,驅(qū)動器 系列:- 產(chǎn)品變化通告:ATA683(3,4)PLQW Obsolescence 09/Aug/2012 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:DC 電機(jī)控制器,無刷(BLDC),3 相 評估套件:可供 輸出數(shù):1 電流 - 輸出:100mA 電壓 - 負(fù)載:5.25 V ~ 20 V 電源電壓:5.25 V ~ 20 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-VQFN(7x7) 包裝:剪切帶 (CT) 其它名稱:ATA6833-PLQWCT
LTC1695CS5#TRMPBF 功能描述:IC CTRLR FAN SPD SMBUS SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電機(jī)和風(fēng)扇控制器,驅(qū)動器 系列:- 產(chǎn)品變化通告:ATA683(3,4)PLQW Obsolescence 09/Aug/2012 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:DC 電機(jī)控制器,無刷(BLDC),3 相 評估套件:可供 輸出數(shù):1 電流 - 輸出:100mA 電壓 - 負(fù)載:5.25 V ~ 20 V 電源電壓:5.25 V ~ 20 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-VQFN(7x7) 包裝:剪切帶 (CT) 其它名稱:ATA6833-PLQWCT
LTC1695CS5#TRPBF 功能描述:IC CTRLR FAN SPD SMBUS SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電機(jī)和風(fēng)扇控制器,驅(qū)動器 系列:- 產(chǎn)品變化通告:ATA683(3,4)PLQW Obsolescence 09/Aug/2012 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:DC 電機(jī)控制器,無刷(BLDC),3 相 評估套件:可供 輸出數(shù):1 電流 - 輸出:100mA 電壓 - 負(fù)載:5.25 V ~ 20 V 電源電壓:5.25 V ~ 20 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-VQFN(7x7) 包裝:剪切帶 (CT) 其它名稱:ATA6833-PLQWCT