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XD9264 数据表(PDF) 5 Page - Torex Semiconductor

部件名 XD9264
功能描述  18V Operation 500mA Synchronous Step-Down DC/DC Converters
PDF  28 Pages
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制造商  TOREX [Torex Semiconductor]
网页  http://www.torex.co.jp
标志 TOREX - Torex Semiconductor

XD9264 数据表(HTML) 5 Page - Torex Semiconductor

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XD9263/XD9264
Series
■FUNCTION CHART
PIN NAME
SIGNAL
STATUS
EN/SS
L
Stand-by
H
Active
OPEN
Undefined State(*1)
(*1) Please do not leave the EN/SS pin open. Each should have a certain voltage.
PIN NAME
CONDITION
SIGNAL
PG
EN/SS = H
VFB > VPGDET
H (High impedance)
VFB ≦ VPGDET
L (Low impedance)
Thermal Shutdown
L (Low impedance)
UVLO
(VIN < VUVLO1)
Undefined State
EN/SS = L
Stand-by
L (Low impedance)
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNITS
VIN Pin Voltage
VIN
-0.3 ~ 20
V
EN/SS Pin Voltage
VEN/SS
-0.3 ~ 20
V
FB Pin Voltage
VFB
-0.3 ~ 6.2
V
PG Pin Voltage (*1)
VPG
-0.3 ~ 6.2
V
PG Pin Current (*1)
IPG
8
mA
Lx Pin Voltage
VLx
-0.3 ~ VIN + 0.3 or 20 (*2)
V
Lx Pin Current
ILx
1800
mA
Power Dissipation
(Ta=25℃)
SOT-25
Pd
760 (JESD51-7 Board) (*3)
mW
USP-6C
1250 (JESD51-7 Board) (*3)
Operating Ambient Temperature
Topr
-40 ~ 105
℃
Storage Temperature
Tstg
-55 ~ 125
℃
* All voltages are described based on the GND pin.
(*1) For the USP-6C Package only.
(*2) The maximum value should be either VIN+0.3V or 20V in the lowest.
(*3) The power dissipation figure shown is PCB mounted and is for reference only.
The mounting condition is please refer to PACKAGING INFORMATION.



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