数据搜索系统,热门电子元器件搜索 |
|
LMZ21701SILR 数据表(PDF) 3 Page - Texas Instruments |
|
|
LMZ21701SILR 数据表(HTML) 3 Page - Texas Instruments |
3 / 37 page TOP SS FB PG VOUT VIN EN VOS GND 1 2 3 4 5 6 7 8 PAD (GND) PAD (GND) LMZ21701 www.ti.com SNVS853D – AUGUST 2012 – REVISED NOVEMBER 2014 6 Pin Configuration and Functions Figure 1. LMZ21701 in the SIL0008E Package SIL0008E 8-Pin Top View Table 1. Pin Functions PIN I/O DESCRIPTION NAME NO. Soft-start pin. An external capacitor connected to this pin sets the internal voltage reference SS 1 I ramp time. It can be used for tracking and sequencing. FB 2 I Voltage feedback. Connect resistive voltage divider to this pin to set the output voltage. Output power good (High = VOUT ready, Low = VOUT below nominal regulation); open drain PG 3 O (requires pull-up resistor; goes low impedance when EN is low). Output Voltage. Connected to one terminal of the integrated inductor. Connect output filter VOUT 4 O capacitor between VOUT and PGND. GND 5 I Ground for the power MOSFETs and gate-drive circuitry. VOS 6 I Output voltage sense pin and connection for the control loop circuitry. Enable input (High = enabled, Low = disabled). Internal pull down resistor keeps logic level EN 7 I low if pin is left floating. VIN 8 I Supply voltage for control circuitry and power stage. Electrically connected to GND. Must be soldered to a ground copper plane to achieve PAD appropriate power dissipation and mechanical reliability. Copyright © 2012–2014, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LMZ21701 |
类似零件编号 - LMZ21701SILR |
|
类似说明 - LMZ21701SILR |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |