V6208608

REVISIONS
LTR
DESCRIPTION
A
Update paragraphs to current requirements. - ro
DATE
APPROVED
13-04-04
C. SAFFLE
CURRENT DESIGN ACTIVITY CAGE CODE 16236
HAS CHANGED NAMES TO:
DLA LAND AND MARITIME
COLUMBUS, OHIO 43218-3990
Prepared in accordance with ASME Y14.24
Vendor item drawing
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PMIC N/A
PREPARED BY
RICK OFFICER
Original date of drawing
YY-MM-DD
CHECKED BY
RAJESH PITHADIA
07-12-18
TITLE
MICROCIRCUIT, LINEAR, DC/DC POWER
SWITCHING REGULATOR, MONOLITHIC
SILICON
APPROVED BY
ROBERT M. HEBER
SIZE
A
REV
AMSC N/A
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43218-3990
CODE IDENT. NO.
DWG NO.
V62/08608
16236
A
PAGE
1
OF
14
5962-V055-13
1. SCOPE
1.1 Scope. This drawing documents the general requirements of a high performance DC/DC power switching regulator microcircuit,
with an operating temperature range of -55°C to +125°C.
1.2 Vendor Item Drawing Administrative Control Number. The manufacturer’s PIN is the item of identification. The vendor item
drawing establishes an administrative control number for identifying the item on the engineering documentation:
V62/08608
-
Drawing
number
01
X
B
Device type
(See 1.2.1)
Case outline
(See 1.2.2)
Lead finish
(See 1.2.3)
1.2.1 Device type(s).
Device type
Generic
01
ISL8560
Circuit function
DC/DC power switching regulator
1.2.2 Case outline(s). The case outline(s) are as specified herein.
Outline letter
Number of pins
X
20
JEDEC PUB 95
Package style
MO-220
Plastic quad leadless package
1.2.3 Lead finishes. The lead finishes are as specified below or other lead finishes as provided by the device manufacturer:
Finish designator
A
B
C
D
E
Z
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
Material
Hot solder dip
Tin-lead plate
Gold plate
Palladium
Gold flash palladium
Other
SIZE
A
CODE IDENT NO.
16236
REV
A
DWG NO.
V62/08608
PAGE
2
1.3 Absolute maximum ratings.
1/
Input voltage (VIN) ...................................................................................................... GND – 0.3 V to 72 V
Voltage at BOOT pin .................................................................................................. GND – 0.3 V to 82 V
LX and RTCT pins ...................................................................................................... GND – 0.3 V to 60 V
REF, FB, SS, EN , SYNC, PGOOD pins ....................................................................
VCC5 pin ....................................................................................................................
Power dissipation (PD) :
At +25°C .................................................................................................................
At +125°C ...............................................................................................................
Junction temperature (TJ) ..........................................................................................
8V
GND – 0.3 V to 5.5 V
3W
0.5 W
+150°C
Storage temperature range (TSTG) ............................................................................ -65°C to +150°C
Thermal resistance, junction to case (θJC) ................................................................. 1.5°C/W 2/
Thermal resistance, junction to ambient (θJA) ............................................................ 30°C/W 3/
1.4 Recommended operating conditions. 4/
Supply voltage range (VCC) ....................................................................................... 9.0 V to 60 V
Ambient temperature range (TA) ................................................................................ -55°C to +125°C
1/
2/
3/
4/
Stresses beyond those listed under “absolute maximum rating” 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 under
“recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may
affect device reliability.
For θJC, the case temperature location is the center of the exposed metal pad on the package underside.
The θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with direct attach
features. See manufacturer’s technical brief TB379.
Use of this product beyond the manufacturers design rules or stated parameters is done at the user’s risk. The manufacturer
and/or distributor maintain no responsibility or liability for product used beyond the stated limits.
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
SIZE
A
CODE IDENT NO.
16236
REV
A
DWG NO.
V62/08608
PAGE
3
2. APPLICABLE DOCUMENTS
JEDEC Solid State Technology Association
JEDEC PUB 95
–
Registered and Standard Outlines for Semiconductor Devices
(Applications for copies should be addressed to the Electronic Industries Alliance, 2500 Wilson Boulevard, Arlington, VA
22201-3834 or online at http://www.jedec.org)
3. REQUIREMENTS
3.1 Marking. Parts shall be permanently and legibly marked with the manufacturer’s part number as shown in 6.3 herein and as
follows:
A.
B.
C.
Manufacturer’s name, CAGE code, or logo
Pin 1 identifier
ESDS identification (optional)
3.2 Unit container. The unit container shall be marked with the manufacturer’s part number and with items A and C (if applicable)
above.
3.3 Electrical characteristics. The maximum and recommended operating conditions and electrical performance characteristics are
as specified in 1.3, 1.4, and table I herein.
3.4 Design, construction, and physical dimension. The design, construction, and physical dimensions are as specified herein.
3.5 Diagrams.
3.5.1 Case outline. The case outline shall be as shown in 1.2.2 and figure 1.
3.5.2 Terminal connections. The terminal connections shall be as shown in figure 2.
3.5.3 Block diagram. The block diagram shall be as shown in figure 3.
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
SIZE
A
CODE IDENT NO.
16236
REV
A
DWG NO.
V62/08608
PAGE
4
TABLE I. Electrical performance characteristics. 1/
Test
Symbol
Conditions 2/
Temperature,
TA
Device
type
Limits
Unit
Min
Max
9.0
60
V
62
µA
VIN supply section
Input voltage range
VIN
-55°C to +125°C
01
-55°C to +125°C
01
VIN supply current section
Shut down current
IDD
VIN = 9 V, EN = high
145
VIN = 60 V, EN = high
Operating current
IDD
01
-55°C to +125°C
VIN = 9 V, VFB = 1.5 V
4
8.0
VIN = 60 V, VFB = 1.5 V
VCC5 supply section
VCC5 output voltage
mA
A 1 µF capacitor is needed from VCC5 to GND
-55°C to +125°C
01
-55°C to +125°C
01
Rising UV threshold
-55°C to +125°C
01
UV threshold
hysteresis
-55°C to +125°C
VIN = 9.0 V to 60 V,
4.9
5.1
V
1.4
mA
7.76
8.91
V
01
0.17
0.55
V
VIN - 5
V
IL = 0 mA to 5 mA
Maximum output
current
VIN = 24 V
Input undervoltage (UV) section
Buck threshold section
Output voltage 3/
IOUT = 2 A
-55°C to +125°C
01
1.2
Maximum duty cycle
F = 300 kHz
-55°C to +125°C
01
90
Minimum controllable
on time
F = 300 kHz
+25°C
01
%
150 typical
ns
See footnotes at end of table.
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
SIZE
A
CODE IDENT NO.
16236
REV
A
DWG NO.
V62/08608
PAGE
5
TABLE I. Electrical performance characteristics – Continued. 1/
Test
Symbol
Conditions 2/
Temperature,
TA
Device
type
Limits
Min
Unit
Max
Oscillator section
Total variation on set
frequency
Over the VIN range with frequency
set by external resistor and
capacitor at RTCT
+25°C
01
±10 typical
%
Frequency range
(set by RTCT)
fOSC
-55°C to +125°C
01
100
600
kHz
SYNC range
fOSC
-55°C to +125°C
01
100
600
kHz
Tested oscillation
frequency
fOSC
+25°C
01
VIN = 9 V to 60 V,
60 typical
kHz
RT = 100 kΩ, CT = 1200 pF
275 typical
VIN = 9 V to 60 V,
RT = 27.4 kΩ, CT = 220 pF
Maximum ramp
amplitude
∆VOSC
Modular gain
VVIN /
VIN = 9 V
+25°C
01
1 typical
+25°C
01
9 typical
-55°C to +125°C
01
+25°C
01
1.21 typical
V
µA
VP
∆VOSC
Minimum off time
300
ns
Reference and soft start section
Internal reference
voltage
VREF
Soft start current
ISS
-55°C to +125°C
01
8
Soft start threshold
VSOFT
-55°C to +125°C
01
0.8
12
V
See footnotes at end of table.
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
SIZE
A
CODE IDENT NO.
16236
REV
A
DWG NO.
V62/08608
PAGE
6
TABLE I. Electrical performance characteristics – Continued. 1/
Test
Symbol
Conditions 2/
Temperature,
TA
Device
type
Limits
Unit
Min
Max
3.9
7.2
Error amplifier section
Transconductance
gm
-55°C to +125°C
01
Gain bandwidth
product
GBW
+25°C
01
6 typical
MHz
Slew rate
SR
+25°C
01
15 typical
V/µs
COMP pin drive
ICOMP
+25°C
01
±200 typical
µA
Internal feedback
voltage
VFB
VIN = 9.0 V to 60 V
-55°C to +125°C
01
Internal feedback bias
current
IFB
VFB = 1.20 V
-55°C to +125°C
01
1.194
mMho
1.222
V
±100
nA
Overcurrent protection section
Dynamic current limit
on time
tOCON
+25°C
01
16 typical
Clock
pulse
Dynamic current limit
off time
tOCOFF
+25°C
01
4 typical
SS
cycle
Switch current limit
ILIMIT
+25°C
01
3.2
4.8
A
-55°C to +125°C
01
85
89
%
111
115
Power good (open drain) section
Power good lower
threshold
VPG-
Fraction of the VOUT set point,
∼3 µs noise filter
VPG+
PGOOD leakage
current
IPGLKG
PGOOD voltage low
VPULLUP = 5.5 V
-55°C to +125°C
01
1
µA
IPGOOD = 4 mA
-55°C to +125°C
01
0.5
V
See footnotes at end of table.
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
SIZE
A
CODE IDENT NO.
16236
REV
A
DWG NO.
V62/08608
PAGE
7
TABLE I. Electrical performance characteristics – Continued. 1/
Test
Symbol
Conditions 2/
Temperature,
TA
Device
type
Limits
Min
Unit
Max
MOSET section
Switch on resistance
rDS(ON)
IOUT = 2 A, VBOOT = VIN + 5.0 V,
tested at wafer level
-55°C to +125°C
01
0.355
Ω
EN section
Input high level
(asserted)
VINHIGH
-55°C to +125°C
01
2.6
V
Input low level
(unasserted)
VINLOW
-55°C to +125°C
01
1.2
V
Input current high
IENHIGH
VIN = 24 V
-55°C to +125°C
01
30
µA
Input current low
IENLOW
VIN = 24 V
-55°C to +125°C
01
30
µA
SYNC section
Input high level
(asserted)
VINHIGH
-55°C to +125°C
01
2.6
V
Input low level
(unasserted)
VINLOW
-55°C to +125°C
01
1.2
V
Input current high
ISYNCHIGH
-55°C to +125°C
01
0.2
µA
Input current low
ISYNCLOW
-55°C to +125°C
01
0.2
µA
+25°C
01
150 typical
°C
+25°C
01
15 typical
°C
Thermal shut down section
Thermal shut down
temperature
Rising threshold
Thermal shut down
hysteresis
1/
Testing and other quality control techniques are used to the extent deemed necessary to assure product performance over
the specified temperature range. Product may not necessarily be tested across the full temperature range and all parameters
may not necessarily be tested. In the absence of specific parametric testing, product performance is assured by characterization
and/or design.
2/
Unless otherwise specified, VIN = 48 V, VOUT = 5.0 V, and IOUT = 0 A.
3/
Additional heat sinking may be required to insure that the junction temperature does not exceed above +125°C.
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
SIZE
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CODE IDENT NO.
16236
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8
Case X
FIGURE 1. Case outline.
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
SIZE
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CODE IDENT NO.
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9
Case X - continued
Dimensions
Inches
Symbol
Millimeters
Notes
Min
Max
Min
Max
A
.031
.039
0.80
1.00
A1
---
.001
---
0.05
A2
---
.039
---
1.00
6
b
.011
.014
0.28
0.38
3, 5
D
.236 BSC
6.00 BSC
D1
.226 BSC
5.75 BSC
E
.236 BSC
6.00 BSC
E1
.226 BSC
5.75 BSC
e
.031 BSC
0.80 BSC
e1
.125 BSC
3.20 BSC
S
---
.024
---
6
6
0.60
6
NOTES:
1. Controlling dimensions are millimeter, inch dimensions are given for reference only.
2. Dimensioning and tolerancing conform to ASME Y 14.5M-1994.
3. Dimension “b” lead width applies to the metallized terminal and is measured between 0.15 mm ( .005 inch ) and
0.30 mm ( .011 inch ) from the terminal tip.
4. The configuration of the pin 1 identifier is optional, but must be located within the zone indicated.
The pin 1 identifier may be either a mold or mark feature.
5. Nominal dimensions are provide to assist with printed circuit board land pattern design efforts, see manufacturer’s
technical brief TB389.
6. Features and dimensions A2, D1, E1 and S are present when anvil singulation method is used and not
present for saw singulation.
7. Falls within JEDEC MO-220VJJB.
FIGURE 1. Case outline - Continued.
DEFENSE SUPPLY CENTER, COLUMBUS
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Device type
01
Case outline
X
Terminal number
Terminal
symbol
1
LX
2
LX
3
BOOT
4
EN
5
VCC5
6
SYNC
7
RTCT
8
SGND
9
FB
10
COMP
11
REF
12
PGOOD
13
PGND
14
SS
15
LX
16
LX
17
VIN
18
VIN
19
VIN
20
VIN
FIGURE 2. Terminal connections.
DEFENSE SUPPLY CENTER, COLUMBUS
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Terminal
symbol
LX
BOOT
Description
There are four output pins that must be connected together externally in normal
operation.
A capacitor is connected from this pin to the output pin. An internal 10 V supply and an
internal schottky diode provide the high side voltage to drive the gate of the output
DMOS device.
The EN input will disable the part and shut down all function when it is held high or left
EN
open. The EN current will be 10 µA typical. An internal pull up resistor will hold the
pin high. When EN = low, the part is enabled. Connect to GND for auto start up.
VCC5
VCC5 is the +5.0 V output pin which provides an output of an internal supply for supply
filtering purposes. A 1 µF capacitor should be connected from this pin to GND.
Internal VDD supply is set at 5.0 V (not planned that the user would use this supply).
SYNC
This pin provides a digital input pin to synchronize the internal oscillator to an external
signal. When the sync function is not used, this pin can be left open or tied to GND.
If the sync function is used, the RTCT timing must be set to a frequency lower than the
sync input frequency. The termination of the ramp is synchronized with the rising edge
of the sync input signal. There are no duty cycle restrictions on the input sync signal.
Input thresholds are TTL compatible.
RTCT
A resistor to VIN and a capacitor to GND determine the frequency of the saw tooth
oscillator. Resistor range, R = 20 kΩ to 100 kΩ. Capacitor range, C = 470 pF to
1.2 nF. The oscillator amplitude will vary from approximately 0.9 V to 10 V as VIN
changes from 8.5 V to 60 V to maintain constant frequency and provide feed forward.
The oscillator will have a fixed off time, which will establish the maximum on time for
the regulator. This off time will be < 200 ns. The maximum duty cycle for a 500 kHz
system will therefore be approximately 90% as the frequency of the maximum duty
cycle will increase (95% for 25 kHz system). The minimum duty cycle is zero.
SGND
The SGND terminal of the device provides the return path for the control and monitor
portions of the integrated circuit.
FB
COMP
REF
PGOOD
PGND
This is the feedback pin. The feedback ratio is set by an external resistor divider
connected to the load.
This pin is connected to the output of the error amplifier and is used to compensate the
loop. The error amplifier is a GM amplifier.
1.20 V reference output. Bypass to GND with 0.01 µF capacitor.
This pin is open drain output that is turned on when the feedback voltage is more than
±10 % from the reference voltage, indicating that the output is not within 10% of set
point.
This pin is used as the ground connection of the power train.
SS
A capacitor is connected from this pin to GND to determine the soft start timing.
The soft start pin internal charging current is 10 µA.
VIN
The input supply for the pulse width modulator (PWM) regulator power stage.
Connected to drain of the high side MOSFET.
FIGURE 2. Terminal connections –continued.
DEFENSE SUPPLY CENTER, COLUMBUS
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SIZE
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FIGURE 3. Block diagram.
DEFENSE SUPPLY CENTER, COLUMBUS
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CODE IDENT NO.
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4. VERIFICATION
4.1 Product assurance requirements. The manufacturer is responsible for performing all inspection and test requirements as
indicated in their internal documentation. Such procedures should include proper handling of electrostatic sensitive devices,
classification, packaging, and labeling of moisture sensitive devices, as applicable.
5. PREPARATION FOR DELIVERY
5.1 Packaging. Preservation, packaging, labeling, and marking shall be in accordance with the manufacturer’s standard commercial
practices for electrostatic discharge sensitive devices.
6. NOTES
6.1 ESDS. Devices are electrostatic discharge sensitive and are classified as ESDS class 1 minimum.
6.2 Configuration control. The data contained herein is based on the salient characteristics of the device manufacturer’s data book.
The device manufacturer reserves the right to make changes without notice. This drawing will be modified as changes are provided.
6.3 Suggested source(s) of supply. Identification of the suggested source(s) of supply herein is not to be construed as a guarantee
of present or continued availability as a source of supply for the item. DLA Land and Maritime maintains an online database of all
current sources of supply at http://www.landandmaritime.dla.mil/Programs/Smcr/.
Vendor item drawing
administrative control
number 1/
Device
manufacturer
CAGE code
Vendor part number 2/
V62/08608-01XB
34371
ISL8560MREP
1/ The vendor item drawing establishes an administrative control number
for identifying the item on the engineering documentation.
2/ Add –TK suffix to vendor part number for 1000 piece quantity with tape
and reel packing option.
CAGE code
34371
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
Source of supply
Intersil Corporation
1001 Murphy Ranch Road
Milpitas, CA 95035-6803
SIZE
A
CODE IDENT NO.
16236
REV
A
DWG NO.
V62/08608
PAGE
14