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EL7556BC डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Integrated Adjustable 6 Amp Synchronous Switcher - Elantec Semiconductor

भाग संख्या EL7556BC
समारोह Integrated Adjustable 6 Amp Synchronous Switcher
मैन्युफैक्चरर्स Elantec Semiconductor 
लोगो Elantec Semiconductor लोगो 
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<?=EL7556BC?> डेटा पत्रक पीडीएफ

EL7556BC pdf
EL7556BC
Integrated Adjustable 6 Amp Synchronous Switcher
Absolute Maximum Ratings (TA = 25°C)
Storage Temperature Range
Supply (VIN)
Ambient Operating Temperature
-65°C to +150°C
6.0V
-40°C to +85°C
Output Pins
Operating Junction Temperature
Peak Output Current
-0.3V below GND, +0.3V above VDD
135°C
9A
Important Note:
All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the
specified temperature and are pulsed tests, therefore: TJ = TC = TA.
Electrical Characteristics
VDD = VIN = 5V, COSC = 1nF, CSLOPE = 470pF, TA = 25°C unless otherwise specified.
Parameter
Description
Conditions
General
IDD
IDDOFF
IVIN
VOUT1
VOUT2
VOUTLINE
VOUTLOAD
VDD Supply Current
VDD Standby Current
VIN No Load Current
Output Initial Accuracy
Output Initial Accuracy
Output line Regulation
Output Load Regulation
OUTEN = 4V, FOSC = 120kHz
OUTEN = 0
OUTEN = 0
VCC2DET = 4V, IL = 3A (See Fig. 1)
VCC2DET = 0V, IL = 3A R3 = 150, R4 =
100(See Fig. 1)
VDD = 5V, ±10%
0A<ILOAD<6A, Relative to IL = 3A. Continu-
ous Mode of Operation (See Fig.1)
RSHORT
II MAX
VOUTTC
TOT
THYS
VPWRGD
Short Circuit Load Resistance
Current Limit
Output Tempco
Over Temperature Threshold
Over Temperature Hysteresis
Power Good Threshold Relative to Programmed
Output Voltage
IL = 6A, Prior to Continuous Application of
RSHORT. OUTEN Connected to OT.
-40°C<TA<85°C
VCC2SEL = 4V, VOUT = 3.50V
VDDOFF
Minimum VDD for Shutdown
VDDON
Maximum VDD for Startup
VHYS
Input Hysteresis
MSS Soft start slope
DMAX
Maximum duty cycle
Controller - Inputs
VHYS = VDDON-VDDOFF
IPUP VCC2DET, OUTEN Pull Up Current
ICSLOPE
Cslope Charging Current
IFB1 FB1 Input Pull Up Current
ROT Over Temperature Pull Up Resistance
VIH VCC2DET, OUTEN Input High
VIL VCC2DET, OUTEN Input Low
VOH PWGD Powergood Drive High
VOL PWGD
Powergood Drive Low
Controller - Reference
VREF
Reference Accuracy
VREFTC
VREFLOAD
Reference Voltage Tempco
Reference Load Regulation
VCC2DET, OUTEN = 0
OT = 0V
ILOAD = 1mA
ILOAD = -1mA
IREF = 0
0<ILOAD<100µA
Min
3.450
2.450
-1
-1
±6
3.15
10
23
30
4
3.5
1.247
0.5
Typ
11
0.1
3
3.500
2.500
100
9
±1
135
40
±10
0.5
7
96
14
28.5
2
40
1.260
50
Max Unit
25
5
3.550
2.550
1
1
±14
4.15
mA
mA
mA
V
V
%
%
m
A
%
°C
°C
%
V
V
V
V/mS
%
18 µA
34 µA
µA
50 k
V
0.8 V
V
1.0 V
1.273
0.5
V
ppm/ºC
%/ºC
2

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डाउनलोड[ EL7556BC Datasheet.PDF ]


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