công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

LM46000-Q1 bảng dữ liệu(PDF) 6 Page - Texas Instruments

tên linh kiện LM46000-Q1
Giải thích chi tiết về linh kiện  SIMPLE SWITCHER 3.5 V to 60 V 0.5 A Synchronous Step-Down Voltage Converter
Download  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  TI [Texas Instruments]
Trang chủ  http://www.ti.com
Logo TI - Texas Instruments

LM46000-Q1 bảng dữ liệu(HTML) 6 Page - Texas Instruments

Back Button LM46000-Q1_15 Datasheet HTML 2Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 3Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 4Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 5Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 6Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 7Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 8Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 9Page - Texas Instruments LM46000-Q1_15 Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 50 page
background image
LM46000-Q1
SNVSAA1A – JULY 2015 – REVISED AUGUST 2015
www.ti.com
Electrical Characteristics (continued)
Limits apply over the recommended operating junction temperature (TJ) range of -40°C to 125°C, unless otherwise stated.
Minimum and Maximum limits are specified through test, design or statistical correlation. Typical values represent the most
likely parametric norm at TJ = 25°C, and are provided for reference purposes only. Unless otherwise stated, the following
conditions apply: VIN = 24 V, VOUT = 3.3 V, FS = 500 kHz.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
VOLTAGE REFERENCE (FB PIN)
TJ = 25 ºC
1.009
1.016
1.023
VFB
Feedback voltage
V
TJ = -40 ºC to 125 ºC
0.999
1.016
1.039
ILKG-FB
Input leakage current at FB pin
FB = 1.016 V
0.2
65
nA
THERMAL SHUTDOWN
Shutdown threshold
160
ºC
TSD
(1)
Thermal shutdown
Recovery threshold
150
ºC
CURRENT LIMIT AND HICCUP
IHS-LIMIT
Peak inductor current limit
1.05
1.35
1.56
A
ILS-LIMIT
Valley inductor current limit
0.46
0.6
0.75
A
SOFT START (SS/TRK PIN)
ISSC
Soft-start charge current
1.17
2.2
2.85
µA
RSSD
Soft-start discharge resistance
UVLO, TSD, OCP, or EN = 0 V
16
k
Ω
POWER GOOD (PGOOD PIN)
Power-good flag over voltage tripping
VPGOOD-HIGH
% of FB voltage
110%
113%
threshold
Power-good flag under voltage tripping
VPGOOD-LOW
% of FB voltage
83%
90%
threshold
VPGOOD-HYS
Power-good flag recovery hysteresis
% of FB voltage
6%
VEN = 3.3 V
40
125
PGOOD pin pull down resistance when
RPGOOD
Ω
power bad
VEN = 0 V
60
150
MOSFETS (2)
IOUT = 0.5 A
RDS-ON-HS
High-side MOSFET ON-resistance
419
m
Ω
VBIAS = VOUT = 3.3 V
IOUT = 0.5 A
RDS-ON-LS
Low-side MOSFET ON-resistance
231
m
Ω
VBIAS = VOUT = 3.3 V
(1)
Ensured by design.
(2)
Measured at package pins.
7.6 Timing Requirements
Typical values represent the most likely parametric norm at TJ = 25°C.
PARAMETER
MIN
TYP
MAX
UNIT
CURRENT LIMIT AND HICCUP
NOC
Hiccup wait cycles when LS current limit tripped
32
Cycles
TOC
Hiccup retry delay time
5.5
ms
SOFT START (SS/TRK PIN)
TSS
Internal soft-start time when SS pin open circuit
4.1
ms
POWER GOOD (PGOOD PIN)
TPGOOD-RISE Power-good flag rising transition deglitch delay
220
µs
TPGOOD-FALL Power-good flag falling transition deglitch delay
220
µs
6
Submit Documentation Feedback
Copyright © 2015, Texas Instruments Incorporated
Product Folder Links: LM46000-Q1


Số phần tương tự - LM46000-Q1_15

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM46000-Q1 TI1-LM46000-Q1 Datasheet
2Mb / 54P
[Old version datasheet]   3.5-V to 60-V, 0.5-A Synchronous Step-Down Voltage Converter
More results

Mô tả tương tự - LM46000-Q1_15

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM43600 TI-LM43600_15 Datasheet
1Mb / 53P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 0.5 A Synchronous Step-Down Voltage Converter
LM46002-Q1 TI-LM46002-Q1_15 Datasheet
1Mb / 52P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 60 V 2 A Synchronous Step-Down Voltage Converter
LM46002 TI-LM46002_15 Datasheet
1Mb / 52P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 60 V 2 A Synchronous Step-Down Voltage Converter
LM43600-Q1 TI-LM43600-Q1_15 Datasheet
1Mb / 53P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 0.5 A Synchronous Step-Down Voltage
LM46000-Q1 TI1-LM46000-Q1 Datasheet
2Mb / 54P
[Old version datasheet]   3.5-V to 60-V, 0.5-A Synchronous Step-Down Voltage Converter
LM46000 TI1-LM46000 Datasheet
2Mb / 56P
[Old version datasheet]   LM46000 SIMPLE SWITCHER짰 3.5 V to 60 V 0.5 A Synchronous Step-Down Voltage Converter
LM46000 TI-LM46000_15 Datasheet
1Mb / 53P
[Old version datasheet]   LM46000 SIMPLE SWITCHER짰 3.5 V to 60 V 0.5 A Synchronous Step-Down Voltage Converter
LM43602-Q1 TI1-LM43602-Q1 Datasheet
1Mb / 48P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 2-A Synchronous Step-Down Voltage Converter
LM43603-Q1 TI1-LM43603-Q1 Datasheet
1Mb / 50P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 3 A Synchronous Step-Down Voltage Converter
LM43603-Q1 TI1-LM43603-Q1_17 Datasheet
1Mb / 50P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 3 A Synchronous Step-Down Voltage Converter
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com