參數(shù)資料
型號(hào)： P95020NQG
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)： 9/169頁
文件大小： 4297K
代理商： P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
106
2011 Integrated Device Technology, Inc.
Boost5 – Electrical Specifications
Unless otherwise specified, typical values at TA = 25°C, VEXT = VSYS = 3.8V, VBOOST5_OUT = 5V, TA = 0°C to +70°C.
SYMBOL
DESCRIPTION
CONDITIONS
MIN
TYP
MAX UNIT
VIN
Input Voltage (External)
3.0
4.5
V
VOUT
Programmable Output Voltage Range
VIN cannot be higher than VOUT
[Note 2]
4.05
5.0
V
ΔVOUT
Output Voltage Step Size
0.050
V
VO-PWM
Overall Output Voltage Accuracy
VSYS =3.0V to 4.5V
COUT=20F, and L=2.2H
[Note 1]
-3
+3
%
ΦSETPOINT
Output Voltage Set Point Accuracy
Measure at the BOOST5_OUT pin
-2
+2
%
ILOUT-PEAK
Peak Inductor Current Limit
0xA089 [3:2] = 11b
1.5
1.7
2.0
A
RDS-ON-HS
Synchronous Rectifier On Resistance
ISW = -50mA
0.18
Ω
RDS-ON-LS
Low Side Switch On Resistance
ISW = 50mA
0.18
Ω
ISRTH
Synchronous Rectifier Operation
Threshold Current
+40
mA
fPWML
Clock Frequency (Low PWM Mode)
Crystal Note.
0.5
MHz
fPWMH
Clock Frequency (High PWM Mode)
Crystal Note.
1.0
MHz
IQN
Quiescent Operating Current
Operating, Non-Switching, No Load
BOOST5_OUTPUT 0x88 [7:7] =1 (Enable)
0.75
mA
DMAX
Maximum PWM Duty Cycle
90
%
tON(MIN)
Minimum Low Side Switch On Time
100
ns
ILEAKSW
Leakage Current Into SW pin
Shutdown Mode, VSW = 4.5V
1
A
ILEAKVOUT
Leakage Current Into VOUT pin
Shutdown Mode, VOUT = 5.0V, VSW = 0V
1
A
UVLO
Under Voltage Lock Out Threshold
VSYS Rising
2.85
2.95
V
UVLOHYST Under Voltage Lock Out Hysteresis
150
mV
Note 1: Guaranteed by design and/or characterization
Note 2: External Schottky diode is required between BOOST5_OUT and BOOST5_SW if VOUT is 4.5V or greater.
Note 3: Clock will be coming from external crystal through PLL. The resultant frequency will be in 1% range from the nominal.
Boost5 – Typical Performance Characteristics
Figure 33. BOOST5 Efficiency vs. Load Current VOUT =5.0V
BOOST5 0.5MHz Efficiency vs. Load
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0.000
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
IOUT (A)
EF
F
IC
IE
N
C
Y
VIN = 3.8V
VIN = 4.5V
相關(guān)PDF資料
PDF描述
P95020NQG8 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P95020NQG8 制造商:Integrated Device Technology Inc 功能描述:Power Management and Control 132-Pin QFN EP T/R 制造商:Integrated Device Technology Inc 功能描述:POWER MANAGEMENT AUDIO & CONTROL - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:Integrates Audio, LED B/Light Pwr Mgt
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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，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(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*