參數(shù)資料
型號: LTM8052IV#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PBGA81
封裝: 15 X 11.25 MM, 2.82 MM HEIGHT, ROHS COMPLIANT, MO-222, LGA-81
文件頁數(shù): 12/28頁
文件大?。?/td> 350K
代理商: LTM8052IV#PBF
LTM8052
2
8052f
pin conFiguraTion
absoluTe MaxiMuM raTings
VIN ............................................................................40V
ADJ, RT, COMP, CTL_I, CTL_T, VREF...........................3V
VOUT..........................................................................25V
RUN, SYNC, SS...........................................................6V
Current Into RUN Pin ............................................100A
Internal Operating Temperature Range .. –40°C to 125°C
Solder Temperature............................................... 250°C
(Note 1)
BANK 3
SYNC
RUN
CTL_T
CTL_I
V REF
RT
COMP
SS
ADJ
BANK 1
A
B
C
D
E
F
LGA PACKAGE
81-LEAD (15mm
× 11.25mm × 2.82mm)
G
H
J
K
L
BANK 2 GND
VOUT
8
7
6
5
4
3
2
1
VIN
TJMAX = 125°C, θJA = 18.6°C/W, θJC(bottom) = 5.4°C/W, θJB = 5.6°C/W, θJC(top) = 10.8°C/W
PCB WEIGHT = 1.4 GRAMS,
θ VALUES DERIVED FROM A 4-LAYER 7.62cm × 7.62cm
orDer inForMaTion
LEAD FREE FINISH
TRAY
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTM8052EV#PBF
LTM8052V
81-Lead (15mm
× 11.25mm × 2.82mm) LGA –40°C to 125°C
LTM8052IV#PBF
LTM8052V
81-Lead (15mm
× 11.25mm × 2.82mm) LGA –40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
This product is only offered in trays. For more information go to: http://www.linear.com/packaging/
Refer to Note 3
elecTrical characTerisTics The
l
denotes the specifications which apply over the full internal
operating temperature range, otherwise specifications are at TA = 25°C. RUN = 3V, unless otherwise noted. (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Input Voltage
l
6
V
Output DC Voltage
IOUT = 1A, RADJ Open
IOUT = 1A, RADJ = 499Ω
1.2
24
V
Output DC Current
CTL_T, CTL_I = 1.5V
–6
5
A
Quiescent Current Into VIN
VIN = 12V, RUN = 0V
VIN = 12V, No Load
0.1
17
3
30
A
mA
Line Regulation
6V < VIN < 36V, IOUT = 1A
0.1
%
Load Regulation
VIN = 12V, 0A < IOUT < 5A
0.7
%
Output RMS Voltage Ripple
VIN = 12V, IOUT = 4.5A
10
mV
Switching Frequency
RT = 40.2k
RT = 453k
1000
100
kHz
Voltage at ADJ Pin
l
1.16
1.19
1.22
V
Current Out of ADJ Pin
ADJ = 0V, VOUT = 1V
100
A
RUN Pin Current
RUN = 1.45V
5.5
A
RUN Threshold Voltage (Falling)
1.49
1.55
1.61
V
相關(guān)PDF資料
PDF描述
LTM8062EV#PBF BATTERY CHARGE CONTROLLER, 1150 kHz SWITCHING FREQ-MAX, PBGA77
LTM8062AEV#PBF BATTERY CHARGE CONTROLLER, 1150 kHz SWITCHING FREQ-MAX, PBGA77
LTM9005CV-AA#PBF SPECIALTY ANALOG CIRCUIT, PBGA204
LTM9005CV-AB#PBF SPECIALTY ANALOG CIRCUIT, PBGA204
LTM9005IV-AB#PBF SPECIALTY ANALOG CIRCUIT, PBGA204
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTM8061 制造商:LINER 制造商全稱:Linear Technology 功能描述:32V, 2A μModule Li-Ion/ Polymer Battery Charger
LTM8061EV-4.1#PBF 功能描述:IC BATTERY CHARGER 4.1V 77-LGA RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:µModule® 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標準包裝:4,000 系列:- 功能:燃料,電量檢測計/監(jiān)控器 電池化學:鋰離子(Li-Ion) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
LTM8061EV-4.1PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:32V, 2A μModule Li-Ion/ Polymer Battery Charger
LTM8061EV-4.2#PBF 功能描述:IC BATTERY CHARGER 4.2V 77-LGA RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:µModule® 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標準包裝:4,000 系列:- 功能:燃料,電量檢測計/監(jiān)控器 電池化學:鋰離子(Li-Ion) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
LTM8061EV-4.2PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:32V, 2A μModule Li-Ion/ Polymer Battery Charger