NX2415 Просмотр технического описания (PDF) - Microsemi Corporation
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NX2415
Microsemi Corporation
NX2415 Datasheet PDF : 21 Pages
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NX2415
ABSOLUTE MAXIMUM RATINGS
Vcc to PGND & BST to SW voltage .................... -0.3V to 6.5V
BST to PGND Voltage ...................................... -0.3V to 35V
SW to PGND .................................................... -2V to 35V
All other pins .................................................... -0.3V to 6.5V
Storage Temperature Range ............................... -65oC To 150oC
Operating Junction Temperature Range ............... -40oC To 125oC
Lead temperature(Soldering 5s) ........................... 260oC
CAUTION: Stresses above those listed in "ABSOLUTE MAXIMUM RATINGS", may cause permanent damage to
the device. This is a stress only rating and operation of the device at these or any other conditions above those
indicated in the operational sections of this specification is not implied.
PACKAGE INFORMATION
32-LEAD PLASTIC MLPQ 5 x 5
32 31 30 29 28 27 26 25
VREF 1
24 BST1
RT 2
23 PVCC1
PGSEN 3
22 LDRV1
VP 4
FB 5
NX2415
21 PGnd1
20 PGnd2
COMP 6
19 LDRV2
DROOP 7
18 PVCC2
OCP 8
17 BST2
9 10 11 12 13 14 15 16
θJA ≈ 35oC/W
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over Vcc = 5V, VBST-VSW=5V, EN=HIGH, and TA= 0 to 70oC.
Typical values refer to T = 25oC. Low duty cycle pulse testing is used which keeps junction and case temperatures
A
equal to the ambient temperature.
PARAMETER
Supply Voltage(Vcc)
VCC ,PVCC Voltage Range
SYM
VCC
TEST CONDITION
MIN TYP MAX UNITS
4.5
5
5.5
V
VCC Supply Current (static)
ICC (Static) EN=LOW
-
6.6
mA
PVCC Supply Current
(Dynamic)
VBST Voltage Range
VBST Supply Current
((Dynamic))
EN&ENBUS HIGH,
ICC
Freq=200Khz per phase
(Dynamic) CLOAD=2200PF
VBST to VSW
VBST
EN&ENBUS HIGH,
Freq=200Khz per phase
(Dynamic) CLOAD=2200PF
4
mA
4.5
5
5.5
V
4
mA
Rev.4.8
2
05/06/08
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