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Copyright © 2015

Microsemi

Page 5 of 20

Rev.2.0, 17-Jan-2017

CPG

– PoE BU

One Enterprise Aliso Viejo, CA 92656 USA

PD70101 / PD70201

Datasheet

Absolute Maximum Ratings

Parameter

Value

Units

VPP, RDET, VPN_OUT (with respect to VPN_IN)

-0.3V to 74

VDC

RREF, RCLASS (with respect to VPN_IN)

-0.3V to 6

V

PGOOD, AT_FLAG, VAUX (with respect to VPN_OUT)

-0.3V to 74

W

VCC (with respect to PGND)

-0.3V to 40

VDC

PG, SG (with respect to PGND)

-0.3V to 20

VDC

VL, VSN, VSP (with respect to PGND)

-0.3V to 6

V

VH (with respect to VCC)

-0.3V to VCC - 6

VDC

All Other Pins (with respect to GND)

-0.3V to VL + 0.3

VDC

ESD (HBM) Protection at all I/O pins*

± 1

kV

Maximum Junction Temperature (TJMAX)

+150

°C

Operational Ambient Temperature

-40 to +85

°C

Storage Temperature Range

-65 to +150

°C

Peak Package Solder Reflow Temperature (40 seconds maximum

exposure), MSL3

260

°C

Exceeding these ratings could cause damage to the device. All voltages are with respect to VPNIN. Currents are positive into, negative out of specified

terminal.

These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under

“Recommended Operating Conditions” are not implied. Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability. *All

pins except pin 2 (PGOOD) and pin 31 (VAUX). Pin 2 & 31 ESD Protection ±150V HBM

.

Thermal Properties

Thermal Resistance

Typ

Units

θJC Junction to Case

5

°C/W

θJP Junction to Pad

4

θJA Junction to Ambient

23

Note: The

Jx numbers assume no forced airflow. Junction Temperature is calculated using T

J = TA + (PD x JA). In

particular, θJA is a function of the PCB construction. The stated number above is for a four-layer board in

accordance with JESD-51 (JEDEC) with thermal vias.

Electrical Characteristics

Symbol

Parameter

Test Conditions / Comment

PD70101 & PD70201

Units

Min

Typ

Max

Unless otherwise specified, the following specifications apply over the operating ambient temperature of -40

°C ≤ TA ≤ 85°C except where otherwise

noted with the following test conditions: VPP= 48V; VEN = HIGH, fs = 250 kHz. Production tests performed at 25°C. Unless otherwise specified VPP is

with respect to VPN_IN, VCC is with respect to PGND.

PD Interface

Power Supply

VPP

Input Voltage

0

55

57

V