參數(shù)資料
型號： P95020NQG8
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 電源管理
英文描述： 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝： 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù)： 69/169頁
文件大小： 4297K
代理商： P95020NQG8
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
160
2011 Integrated Device Technology, Inc.
INT_LDO_FAULT_INT Interrupt Register
The INT_LDO_FAULT_INT Register contains the Fault Status bits for the internal LDOs
IC Address = Page-0: 117(0x75), C Address = 0xA075
Table 270. INT_LDO_FAULT_INT Interrupt Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
VDD_AUDIO33_FLT
0b
R
0 = No Fault
1 = Fault Exists
Fault in VDD_AUDIO33 regulator
1
VDD_CKGEN18_FLT 0b
R
Fault in VDD_CKGEN18 regulator
2
VDD_CKGEN33_FLT 0b
R
Fault in VDD_CKGEN33 regulator
3
LDO_LP_FAULT
0b
R
Fault in LDO_LP regulator
[7:4] RESERVED
0000b
R
RESERVED
LDO Security Register
IC Address = Page-0: 119(0x77), C Address = 0xA077h
Table 271. LDO Security Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
LDO_SEC_0 0b
RW
0 = Access allowed
1 = Access blocked
Allows or blocks the user from programming bit 4 in all of the
external LDO Output Voltage Registers.
1
LDO_SEC_1 0b
RW
0 = Access allowed
1 = Access blocked
Allows or blocks the user from programming bit 5 in all of the
external LDO Output Voltage Registers.
2
LDO_SEC_2 0b
RW
0 = Access allowed
1 = Access blocked
Allows or blocks the user from programming bit 6 in all of the
external LDO Output Voltage Registers.
[7:3] RESERVED
00000b
RW
RESERVED
Reserved Registers
These registers are reserved. Do not write to them.
IC Address = Page-0: 118(0x76), C Address = 0xA076
IC Address = Page-0: 120(0x78), C Address = 0xA078
Thru Page-0: 127(0x7F), C Address = 0xA07F
LDOs - Application
Input Capacitor
All input capacitors should be located as physically close
as possible to the power pin (LDO_IN1/2) and power
ground
(LDO_GND).
Ceramic
capacitors
are
recommended for their higher current operation and small
profile. Also, ceramic capacitors are inherently capable to
withstand input current surges from low impedance
sources such as batteries used in portable devices than
are tantalum capacitors.
Typically, 10V or 16V rated capacitors are required. The
recommended external components are shown in Table
173.
Output Capacitor
For proper load voltage regulation and operational stability,
a capacitor is required on the output of each LDO
(LDO_xxx_x). The output capacitor connection to the
ground pin (LDO_GND) should be made as directly as
practically possible for maximum device performance.
Since the LDOs have been designed to function with very
low ESR capacitors, a ceramic capacitor is recommended
for best performance.
相關(guān)PDF資料
PDF描述
P95020ZNQGI8 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
P95020ZLLG 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
P95020ZLLGI 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
P95020ZNQGI 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
P95020ZNQG 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P95020ZDLLG 制造商:Integrated Device Technology Inc 功能描述:124-LGA - Bulk
P95020ZDLLG8 制造商:Integrated Device Technology Inc 功能描述:124-LGA - Tape and Reel
P95020ZDNQG 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Bulk
P95020ZDNQG8 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Tape and Reel
P95021NQG 功能描述:PMIC 解決方案 Integrates Audio, LED B/Light Pwr Mgt RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*