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

X  

Preview PDF HTML

LP3907 bảng dữ liệu(PDF) 5 Page - Texas Instruments

Click here to check the latest version.
tên linh kiện LP3907
Giải thích chi tiết về linh kiện  Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C-Compatible Interface
PDF  57 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  TI1 [Texas Instruments]
Trang chủ  http://www.ti.com
Logo TI1 - Texas Instruments

LP3907 bảng dữ liệu(HTML) 5 Page - Texas Instruments

  LP3907 Datasheet HTML 1Page - Texas Instruments LP3907 Datasheet HTML 2Page - Texas Instruments LP3907 Datasheet HTML 3Page - Texas Instruments LP3907 Datasheet HTML 4Page - Texas Instruments LP3907 Datasheet HTML 5Page - Texas Instruments LP3907 Datasheet HTML 6Page - Texas Instruments LP3907 Datasheet HTML 7Page - Texas Instruments LP3907 Datasheet HTML 8Page - Texas Instruments LP3907 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 57 page
background image
XY
SJFB
=
= Product Identification
=
2 Digit Date Code
=
Pin1A
TT
Die Traceability
XYTT
SJFB
5
4
3
2
1
E
D
C
B
A
EN_
LDO2
EN_
SW2
VIN1
SW1
VIN
LDO12
VIN
LDO2
GND_S
W1
FB1
EN_S
W1
EN_T
VIN
LDO12
LDO2
AVDD
GND_C
nPOR
EN_
LDO1
FB2
SDA
SCL
LDO1
VIN2
SW2
GND_
SW2
GND_
L
VIN
LDO1
LP3907
www.ti.com
SNVS511N – JUNE 2007 – REVISED AUGUST 2011
Figure 5. Bottom View
Figure 6. Package Mark - Top View
Package Type
Default I2C Address
24-lead LLP
60
25-bump micro SMD
61
Table 2. Pin Descriptions
LLP Pin
micro SMD
Name
I/O
Type
Description
No.
pin no.
1
B4, B5
VINLDO12
I
PWR
Analog Power for Internal Functions (VREF, BIAS, I2C, Logic)
2
C4
EN_T
I
D
Enable for preset power on sequence. (See page 22.)
3
C3
nPOR
O
D
nPOR Power on reset pin for both Buck1 and Buck 2. Open drain
logic output 100K pullup resistor. nPOR is pulled to ground when
the voltages on these supplies are not good. See nPOR section
for more info.
4
C5
GND_SW1
G
G
Buck1 NMOS Power Ground
5
D5
SW1
O
PWR
Buck1 switcher output pin
6
E5
VIN1
I
PWR
Power in from either DC source or Battery to Buck1
7
D4
ENSW1
I
D
Enable Pin for Buck1 switcher, a logic HIGH enables Buck1
8
E4
FB1
I
A
Buck1 input feedback terminal
9
D3
GND_C
G
G
Non switching core ground pin
10
E3
AVDD
I
PWR
Analog Power for Buck converters
11
E2
FB2
I
A
Buck2 input feedback terminal
12
D2
ENSW2
I
D
Enable Pin for Buck2 switcher, a logic HIGH enables Buck2
13
E1
VIN2
I
PWR
Power in from either DC source or Battery to Buck2
14
D1
SW2
O
PWR
Buck2 switcher output pin
15
C1
GND_SW2
G
G
Buck2 NMOS Power ground
Copyright © 2007–2011, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Links: LP3907



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 51 52 53 54 55 56 57


bảng dữ liệu tải về

Go To PDF Page


Link URL



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   |   Liên kết đến bảng dữ liệu    |   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