參數(shù)資料
型號: P95020ZLLGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
封裝: LLGA-124
文件頁數(shù): 45/137頁
文件大?。?/td> 3533K
代理商: P95020ZLLGI
P95020 / Preliminary Datasheet
Revision 0.7.10
15
2010 Integrated Device Technology, Inc.
ABSOLUTE MAXIMUM RATINGS
Stresses above the ratings listed below can cause permanent damage to the P95020. These ratings are stress ratings
only. Functional operation of the device at these or any other conditions above those indicated in the operational sections
of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can affect
product reliability. Electrical parameters are guaranteed only over the recommended operating temperature range.
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
UNIT
CHRG_INPUT to CHRG_GND
USB or Wall Charger Input
Transient t < 1ms,
Duty Cycle < 1%
-0.3
7
V
CHRG_BAT to DGND
Battery Input Source
-0.3
5.5
V
CHRG_SYSVCC to DGND
System VCC Output (Vsys)
-0.3
5.5
V
PVDD to PGND
CLASS_D BTL Input Power
-0.3
6
V
LDO_IN1, IN2, IN3 to DGND
Input voltage for LDO
-0.3
6
V
BUCK500_0_IN to BUCK500_0_GND
BUCK0 Input voltage
-0.3
6
V
BUCK500_1_IN to BUCK500_1_GND
BUCK1 Input voltage
-0.3
6
V
BUCK1000_IN to BUCK1000_GND
BUCK2 Input voltage
-0.3
6
V
FDBK to DGND
BUCK0, 1, 2 feedback
voltage
-0.3
6
V
LED_BOOST_VIN to LED_BOOST_GND
LED_BOOST Converter
gate bias supply
-0.3
6
V
LED_BOOST_GATE to
LED_BOOST_GND
LED_BOOST Converter
Gate Drive to Power FET
-0.3
LED_BOOST_VIN + 0.3
V
LED_BOOST_VSENSE to
LED_BOOST_GND
Voltage Sense Input
-0.3
LED_BOOST_VIN + 0.3
V
LED_BOOST_ISENSE to
LED_BOOST_GND
Current Sense Input
-0.3
LED_BOOST_VIN + 0.3
V
LED_BOOST_SINK to
LED_BOOST_GND
Current Sink for LED String
#1 or String #2
-0.3
6
V
BOOST5_OUT to BOOST5_GND
BOOST5 Converter Output
-0.3
6
V
BOOST5_SW to BOOST5_GND
BOOST5 Converter Power
Switch1 and Switch2
-0.3
6
V
HSPWR to DGND
Hot Swap Switches Power
-0.3
6
V
HSCTRL1, HSCTRL2 to DGND
Input voltage for Hot Swap
Control
-0.3
HSPWR + 0.3
V
VDDIO_CK to CKGEN_GND
Power Supply for
TCXO_OUT1, TCXO_OUT2
-0.3
2.5
V
TCXO_IN to CKGEN_GND
Input voltage for TCXO_IN
-0.3
VDD_CKGEN18 + 0.3
V
32KHZ_CLKIN to CKGEN_GND
Input voltage for
32KHZ_CLK
-0.3
LDO_LP + 0.3
V
GPIO to DGND
Input voltage for GPIO
-0.3
CHRG_SYSVCC + 0.3
V
SDA, SCL to DGND
Input voltage for I2C Master
or Slave
-0.3
CHRG_SYSVCC + 0.3
V
BCLK, WS, SDOUT, SDIN to DGND
Input volatge for I2S
channel 1 or 2
-0.3
LDO_050_0 + 0.3
V
EX_ROM to DGND
External ROM enable
-0.3
CHRG_SYSVCC + 0.3
V
AGND, LDO_GND, CKGEN_GND, GND,
PGND, BOOST5_GND,
BCUCK500_0_GND,
BCUCK500_1_GND, BUCK1000_GND,
LED_BOOST_GND, CHRG_GND,
GND_BAT/ADCGND to DGND
-0.3
0.3
V
TA
Operating Ambient
Temperature
-40 to +85
°C
TJ
Operating Junction
Temperature
-40 to +125
°C
TS
Storage Temperature
-40 to +150
°C
TSOLDER
Soldering Temperature
260°C for 10 seconds
-
ESD: The P95020 is an ESD (electrostatic discharge) sensitive device. The human body and test equipment can
accumulate and discharge electrostatic charges up to 4000 Volts without detection.
Even though the P95020
implements internal ESD protection circuitry, proper ESD precautions should be followed to avoid damaging the
functionality or performance.
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