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MAX17582 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Dual-Phase Quick-PWM Controller - Maxim Integrated Products

भाग संख्या MAX17582
समारोह Dual-Phase Quick-PWM Controller
मैन्युफैक्चरर्स Maxim Integrated Products 
लोगो Maxim Integrated Products लोगो 
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<?=MAX17582?> डेटा पत्रक पीडीएफ

MAX17582 pdf
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Dual-Phase, Quick-PWM Controller for
IMVP-6.5 CPU Core Power Supplies
ABSOLUTE MAXIMUM RATINGS
VCC, VDD, V3P3 to GND ...........................................-0.3V to +6V
D0–D6 to GND..........................................................-0.3V to +6V
PGDIN, DPRSLPVR, PSI to GND..............................-0.3V to +6V
SLOW to GND ..........................................................-0.3V to +6V
CSP1, CSP2, CSN1, CSN2 to GND..........................-0.3V to +6V
THRM, ILIM, PHASEGD to GND...............................-0.3V to +6V
PWRGD, VRHOT to GND .........................................-0.3V to +6V
CLKEN to GND .........................................(-0.3V to V3P3) + 0.3V
FB, FBAC to GND.......................................(-0.3V to VCC) + 0.3V
TIME, IMON, CCI to GND ...........................(-0.3V to VCC) + 0.3V
PGND, GNDS to GND ...........................................-0.3V to +0.3V
SHDN to GND (Note 1)...........................................-0.3V to +16V
TON to GND ...........................................................-0.3V to +30V
DL1, DL2 to GND .......................................-0.3V to (VDD + 0.3V)
BST1, BST2 to GND ...............................................-0.3V to +36V
BST1, BST2 to VDD.................................................-0.3V to +30V
LX1 to BST1..............................................................-6V to +0.3V
LX2 to BST2..............................................................-6V to +0.3V
DH1 to LX1 ..............................................(-0.3V to VBST1) + 0.3V
DH2 to LX2 ..............................................(-0.3V to VBST2) + 0.3V
Continuous Power Dissipation
6mm x 6mm, 48-Pin TQFN Up to +70°C ...................2105mW
(derate above +70°C) ...........................................26.3mW/°C
Operating Temperature Range .........................-40°C to +105°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: SHDN might be forced to 12V for the purpose of debugging prototype boards using the no-fault test mode, which disables
fault protection and overlapping operation.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, VIN = 10V, VCC = VDD = VSHDN = VPGDIN = VPSI = VILIM = 5V, V3P3 = 3.3V, DPRSLPVR = GNDS = GND, VCSP1
= VCSN1 = VCSP2 = VCSN1 = 1.0000V, FB = FBAC, RFBAC = 3.57kΩ from FBAC to CSN1, D6–D0 = [0101000]; VSLOW = 5V; TA = 0°C
to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
PWM CONTROLLER
Input-Voltage Range
DC Output-Voltage
Accuracy
Boot Voltage
Line Regulation Error
FB Input Bias Current
GNDS Input Range
GNDS Gain
GNDS Input Bias Current
TIME Regulation Voltage
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
VOUT
VBOOT
VCC, VDD
V3P3
Measured at FB
with respect to
GNDS;
includes load-
regulation error
(Note 2)
DAC codes from 0.8125V
to 1.5000V
DAC codes from 0.3750V
to 0.8000V
DAC codes from 0 to
0.3625V
VCC = 4.5V to 5.5V, VIN = 4.5V to 26V
TA = +25°C
AGNDS
IGNDS
VTIME
VOUT/VGNDS
TA = +25°C
RTIME = 71.5k
4.5 5.5
3.0 3.6
-0.5 +0.5
-7 +7
-20 +20
1.094
-0.1
-200
0.97
-0.5
1.985
1.100
0.1
1.00
2.000
1.106
+0.1
+200
1.03
+0.5
2.015
V
%
mV
V
%
μA
mV
V/V
μA
V
2 _______________________________________________________________________________________

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