參數(shù)資料
型號(hào): LTC3632EDD#PBF
廠商: LINEAR INTEGRATED SYSTEMS INC
元件分類: 穩(wěn)壓器
英文描述: 0.06 A SWITCHING REGULATOR, PDSO8
封裝: 3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-1, DFN-8
文件頁(yè)數(shù): 14/20頁(yè)
文件大小: 247K
代理商: LTC3632EDD#PBF
LTC3632
3
3632f
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
junction temperature range, otherwise specications are at TA = 25°C. VIN = 10V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Supply (VIN)
VIN
Input Voltage Operating Range
4.5
50
V
UVLO
VIN Undervoltage Lockout
VIN Rising
VIN Falling
Hysteresis
l
3.80
3.75
4.15
4.00
150
4.50
4.35
V
mV
OVLO
VIN Overvoltage Lockout
VIN Rising
VIN Falling
Hysteresis
54
52
56
54
2
59
57
V
IQ
DC Supply Current (Note 3)
Active Mode
Sleep Mode
Shutdown Mode
VRUN = 0V
125
12
3
220
22
6
μA
Output Supply (VFB)
VFB
Feedback Comparator Trip Voltage
VFB Rising
l
0.792
0.800
0.808
V
VHYST
Feedback Comparator Hysteresis
l
357
mV
IFB
Feedback Pin Current
VFB = 1V
–10
0
10
nA
ΔVLINEREG
Feedback Voltage Line Regulation
VIN = 4.5V to 50V
0.001
%/V
Operation
VRUN
Run Pin Threshold
RUN Rising
RUN Falling
Hysteresis
1.17
1.06
1.21
1.10
110
1.25
1.14
V
mV
IRUN
Run Pin Leakage Current
RUN = 1.3V
–10
0
10
nA
VHYSTL
Hysteresis Pin Voltage Low
RUN < 1V, IHYST = 1mA
0.07
0.1
V
IHYST
Hysteresis Pin Leakage Current
VHYST = 1.3V
–10
0
10
nA
ISS
Soft-Start Pin Pull-Up Current
VSS < 1.5V
4.5
5.5
6.5
μA
tINTSS
Internal Soft-Start Time
SS Pin Floating
0.75
ms
IPEAK
Peak Current Trip Threshold
ISET Floating
500k Resistor from ISET to GND
ISET Shorted to GND
l
40
8
50
25
10
60
13
mA
RON
Power Switch On-Resistance
Top Switch
Bottom Switch
ISW = –10mA
ISW = 10mA
5.0
2.5
Ω
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC3632E is guaranteed to meet specications from 0°C
to 85°C with specications over the –40°C to 125°C operating junction
temperature range assured by design, characterization and correlation
with statistical process controls. The LTC3632I is guaranteed to meet
specications over the full –40°C to 125°C operating junction temperature
range.
TJ is calculated from the ambient temperature TA and power dissipation PD
according to the following formula:
TJ = TA + (PD θJA°C/W)
Note 3: Dynamic supply current is higher due to the gate charge being
delivered at the switching frequency. See Applications Information.
相關(guān)PDF資料
PDF描述
LTC3633EUFD#TRPBF SWITCHING REGULATOR, PQCC28
LTC3634EUFD#PBF 5.5 A DUAL SWITCHING CONTROLLER, 4600 kHz SWITCHING FREQ-MAX, PQCC28
LTC3634EFE#TRPBF 5.5 A DUAL SWITCHING CONTROLLER, 4600 kHz SWITCHING FREQ-MAX, PDSO28
LTC3634EFE#PBF 5.5 A DUAL SWITCHING CONTROLLER, 4600 kHz SWITCHING FREQ-MAX, PDSO28
LTC3642IMS8E-3.3E#PBF 0.13 A SWITCHING REGULATOR, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3632EMS8E#PBF 功能描述:IC REG BUCK SYNC ADJ 20MA 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON(1.45x1) 產(chǎn)品目錄頁(yè)面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LTC3632EMS8E#TRPBF 功能描述:IC REG BUCK SYNC ADJ 20MA 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LTC3632IDD#PBF 功能描述:IC REG BUCK SYNC ADJ 20MA 8DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LTC3632IDD#TRPBF 功能描述:IC REG BUCK SYNC ADJ 20MA 8DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LTC3632IMS8E#PBF 功能描述:IC REG BUCK SYNC ADJ 20MA 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤