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参数资料
| 型号： | PD70201ILQ-TR |
| 厂商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PQCC32 |
| 封装： | 5 X 5 MM, ROHS COMPLIANT, PLASTIC, QFN-32 |
| 文件页数： | 12/19页 |
| 文件大小： | 416K |
| 代理商： | PD70201ILQ-TR |
PD70101 & PD70201
PRELIMINARY DATA SHEET
Copyright 2010
Microsemi
Page 2
Rev. 0.6, 21-Jan-2011
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA 92841; 714-898-8121; Fax: 714-893-2570
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PD70101 / PD70201: IEEE 802.3 af/at
Power Over Ethernet PD Controller
TM
A B S O L U T E M A X I M U M R A T I N G S
VPP, RDET, VPN_OUT, RREF, RCLASS ................................... -0.3V to 74VDC
PGOOD, AT_FLAG (with respect to VPN_OUT) .......................... -0.3V to 74VDC
VCC (with respect to GND) ........................................................... -0.3V to 40VDC
PG, SG (with respect to PGND) .................................................... -0.3V to 20VDC
VL (with respect to GND)..................................................................-0.3V to 6VDC
VH (with respect to VCC) ......................................................-0.3V to VCC - 6VDC
All Other Pins (with respect to GND) .................................... -0.3V to VL + 0.3VDC
Maximum Operating Junction Temperature ................................................ 150
C
Operating Ambient Temperature .....................................................-40
C to 85C
Storage Temperature Range.........................................................-65
C to 150C
Peak Package Solder Reflow Temp (40 seconds max exposure) .............. 260
C
Note:
Exceeding these ratings could cause damage to the device. Unless otherwise specified
all voltages are with respect to VPN_IN. Currents are positive into and negative out of specified
terminal
.
P A C K A G E P I N O U T
QFN PACKAGE
(Top View)
RoHS / Pb-free 100% matte Tin Pin Finish
P A C K A G E O R D E R I N F O
T H E R M A L D A T A
LD
5x5 Plastic QFN 32 pin
RoHS Compliant / Pb-free
TA (C)
-40 to 85
PD70101ILQ (IEEE802.3af compliant)
PD70201ILQ (IEEE802.3at compliant)
Note: Available in Tape & Reel. Append the letters “TR”
to the part number. (i.e. PD70101ILQ-TR)
23
C/W
THERMAL RESISTANCE
-JUNCTION TO AMBIENT,
JA
Junction Temperature Calculation: TJ = TA + (PD x JA).
The
JA numbers are guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient airflow.
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