công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
LM26420 bảng dữ liệu(PDF) 3 Page - Texas Instruments |
|
LM26420 bảng dữ liệu(HTML) 3 Page - Texas Instruments |
3 / 44 page 1 16 2 3 4 5 6 7 8 15 14 13 11 12 9 10 20 19 18 17 5 6 7 4 3 2 1 16 15 14 13 9 10 11 12 8 DAP LM26420, LM26420-Q0, LM26420-Q1 www.ti.com SNVS579J – FEBRUARY 2009 – REVISED SEPTEMBER 2015 5 Pin Configuration and Functions RUM Package PWP Package 16-Pin WQFN 20-Pin HTSSOP Top View Top View Pin Functions: 16-Pin WQFN PIN TYPE DESCRIPTION NUMBER NAME 1,2 VIND1 P Power input supply for Buck 1. 3 SW1 P Output switch for Buck 1. Connect to the inductor. 4 PGND1 G Power ground pin for Buck 1. 5 FB1 A Feedback pin for Buck 1. Connect to external resistor divider to set output voltage. 6 PG1 G Power Good Indicator for Buck 1. Pin is connected through a resistor to an external supply (open drain output). 7 PG2 G Power Good Indicator for Buck 2. Pin is connected through a resistor to an external supply (open drain output). 8 FB2 A Feedback pin for Buck 2. Connect to external resistor divider to set output voltage. 9 PGND2 G Power ground pin for Buck 2. 10 SW2 P Output switch for Buck 2. Connect to the inductor. 11, 12 VIND2 A Power Input supply for Buck 2. 13 EN2 A Enable control input. Logic high enable operation for Buck 2. Do not allow this pin to float or be greater than VIN + 0.3 V. 14 AGND G Signal ground pin. Place the bottom resistor of the feedback network as close as possible to pin. 15 VINC A Input supply for control circuitry. 16 EN1 A Enable control input. Logic high enable operation for Buck 1. Do not allow this pin to float or be greater than VIN + 0.3 V. DAP Die Attach Pad — Connect to system ground for low thermal impedance and as a primary electrical GND connection. Copyright © 2009–2015, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LM26420 LM26420-Q0 LM26420-Q1 |
Số phần tương tự - LM26420_15 |
|
Mô tả tương tự - LM26420_15 |
|
|
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 |
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 |