Add -T suffix to part number for tape and reel packaging.
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible
with both SnPb and Pb-free soldering operations. Intersil Pb-free
products are MSL classified at Pb-free peak reflow temperatures
that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020.
-40 to 105
包装包装图号 #
16 Ld QSOP
(Pb-free)
M16.15A
• ZVS 运行可调共振延迟
• 延迟/前置可调的同步整流控制输出
• 电流摸式控制
• 3%限流临界
• 可调死区时间控制
• 175µA 启动电流
• 输入电源欠压切断保护
• 可调振荡频率高达 2MHz
• 内部过温保护
• 缓冲振荡锯齿输出
• 快电流传感延迟
• 可调周期性峰值限流电流
• 70ns 上升沿消隐
多脉冲抑制
•
• 不含铅 (RoHS Compliant)
• ELV, WEEE, and RoHS Compliant
应用
• ZVS 全桥转换器
• 电信和信息电源
• 无线基站电源
• 档案服务器电源
• 工业动力系统
插脚引线
ISL6752 (QSOP)
顶视图
1
VADJ
VREF
2
VERR
3
CTBUF
4
RTD
5
RESDEL
6
CT
7
CS
8
16
15
14
13
12
11
10
9
VDD
OUTLL
OUTLR
OUTUL
OUTUR
OUTL LN
OUTLR
GND
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143|Intersil (and design) is a registered trademark of Intersil Americas Inc.
All other trademarks mentioned are the property of their respective owners
Supply Voltage, VDD ----------------GND - 0.3V to +20.0V
OUTxxx ------------------------------------GND - 0.3V to VDD
Signal Pins-------------------------GND - 0.3V to V
REF
+0.3V
Peak GATE Current -----------------------------------------0.1A
ESD Classification
Human Body Model (Per MIL-STD-883 Method 3015.7)------3000V
Charged Device Model (Per EOS/ESD DS5.3, 4/14/93)-------1000V
运行条件
热性能的资料
Thermal Resistance Junction to Ambient (Typical) θJA (oC/W)
16 Lead QSOP (Note 1)-------------------------------------105
Maximum Junction Temperature -------------------55
Maximum Storage Temperature Range-----------65
Maximum Lead Temperature (Soldering 10s)--------------300
o
C to 150oC
o
C to 150oC
o
C
(QSOP – Lead Tips Only)
Supply Voltage Range (Typical)------------------9V-16VDC
Temperature Range
ISL6752AAxx------------------------------ -40
o
C to 105oC
CAUTION: Stress 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 section of this specification is not implied.
Notes:
1) θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for
details.
2) All voltages are with respect to GND.
Electrical Specifications
电气规范
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block Diagram and Typical Application Schematic.
9V < V
< 20V, RTD = 10.0kΩ, CT = 470pF, TA = -40oC to 105oC (Note 3), Typical values are at TA= 25oC.
DD
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
SUPPLY VOLTAGE
Supply Voltage - - 20 V
Start-Up Current, IDD V
Operating Current, IDD R
= 5.0V - 175 400
DD
, C
LOAD
=0 - 11.0 15.5 mA
OUT
µA
UVLO START Threshold 8.00 8.75 9.00 V
UVLO STOP Threshold 6.50 7.00 7.50 V
Hysteresis
- 1.75 - V
REFERENCE VOLTAGE
Overall Accuracy
I
VREF
= 0-10mA
4.850 5.000 5.150
V
Long Term Stability TA = 125oC, 1000 hours (Note 4) - 3 - mV
VERR Pull-Up Current Source VERR = 2.50V 0.80 1.00 1.30 mA
VERR VOH I
Minimum Duty Cycle VERR < 0.6V - - 0 %
Maximum Duty Cycle (per half-cycle)
Zero Duty Cycle VERR Voltage 0.85 - 1.20 V
VERR to PWM Comparator Input Offset TA = 25oC 0.7 0.8 0.9 V
VERR to PWM Comparator Input Gain 0.31 0.33 0.35 V/V
Common Mode (CM) Input Range (Note 4) 0 - 4.45 V
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block Diagram and Typical Application Schematic.
9V < V
< 20V, RTD = 10.0kΩ, CT = 470pF, TA = -40oC to 105oC (Note 3), Typical values are at TA= 25oC. (continued)
DD
= 0mA 4.20 - - V
LOAD
VERR = 4.20V, VCS = 0V (Note 5) - 94 - %
RTD = 2.00kΩ, CT = 220pF
RTD = 2.00kΩ, CT = 470pF
- 97 - %
- 99 - %
OSCILLATOR
165 183 201 KHz Frequency Accuracy, Overall (Note 4)
-10 - 10 %
Frequency Variation with VDD TA = 25oC, (F
VDD = 10V, |F
– F
|F
0oC
Charge Current TA = 25oC
Discharge Current Gain
105oC
- F
)/F
20V
– F
-40oC
|/F
(Note 4) - 1.5 - %
25oC
- 0.3 1.7 %
10V
10V
|/F
- 4.5 - % Temperature Stability
0oC
0oC
-193 -200 -207
19 20 23
µA
µA/ µA
CT Valley Voltage Static Threshold 0.75 0.80 0.88 V
CT Peak Voltage Static Threshold 2.75 2.80 2.88 V
CT Pk-Pk Voltage Static Value 1.92 2.00 2.05 V
RTD Voltage 1.97 2.00 2.03 V
RESDEL Voltage Range 0 - 2.00 V
CTBUF Gain (V
CTBUFp-p/VCTp-p
) VCT = 0.8V, 2.6V 1.95 2.0 2.05 V/V
CTBUF Offset from GND VCT = 0.8V 0.34 0.40 0.44 V
CTBUF VOH
CTBUF VOL
∆V(I
2.6V
∆V(I
0.8V
LOAD
LOAD
= 0mA, I
= 2mA, I
= -2mA), V
LOAD
= 0mA), V
LOAD
CT
CT
=
=
- - 0.10
- - 0.10
V
V
OUTPUT
High Level Output Voltage (VOH) I
Low Level Output Voltage (VOL) I
Rise Time C
Fall Time C
UVLO Output Voltage Clamp VDD = 7V, I
Output Delay/Advance Range
6
= -10mA, VDD - VOH - 0.5 1.0 V
OUT
= 10mA, VOL - GND - 0.5 1.0 V
OUT
= 220pF, VDD = 15V (Note 4) - 110 200 ns
OUT
= 220pF, VDD = 15V (Note 4) - 90 150 ns
OUT
= 1mA (Note 6) - - 1.25 V
LOAD
= 2.50V (Note 4) - - 3 ns
V
ADJ
电气规范
www.BDTIC.com/Intersil
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block Diagram and Typical Application Schematic.
OUTLL/OUTLR
Delay/Advance Control Voltage Range
OUTLLN/OUTLRN relative to
OUTLL/OUTLR
V
Delay Time
ADJ
ISL6752
Electrical Specifications
9V < V
< 20V, RTD = 10.0kΩ, CT = 470pF, TA = -40oC to 105oC (Note 3), Typical values are at TA= 25oC.
DD
V
< 2.425V -40 - -300 ns OUTLLN/OUTLRN relative to
ADJ
V
> 2.575V 40 - 300 ns
ADJ
OUTLxN Delayed
OUTLxN Advanced 0 - 2.425 V
TA = 25oC (OUTLx Delayed)
V
= 0V
ADJ
V
= 0.5V 92 105 118 ns
ADJ
V
= 1.0V 61 70 80 ns
ADJ
V
= 1.5V 48 55 65 ns
ADJ
V
= 2.0V 41 50 58 ns
ADJ
TA = 25oC (OUTLx NDelayed)
V
= VREF
ADJ
V
= VREF - 0.5V 86 100 114 ns
ADJ
V
= VREF - 1.0V 59 68 77 ns
ADJ
V
= VREF - 1.5V 47 55 62 ns
ADJ
= VREF - 2.0V 41 48 55 ns
V
ADJ
2.575 - 5.000 V
280 300 320 ns
280 300 320 ns
THERMAL PROTECTION
Thermal Shutdown (Note 4) 130 140 150
Thermal Shutdown, Clear (Note 4) 115 125 135
Hysteresis, Internal Protection (Note 4) - 15 -
NOTES:
3. Specifications at -40
o
C are guaranteed by 25
o
C test with margin limits.
4. Guaranteed by design, not 100% tested in production.
5. This is the maximum duty cycle achieveable using the specified values of RTD and CT. Larger or smaller maximum duty cycles may be
obtained using other values for these components. See Equation 1-3.
6. Adjust VDD below the UVLO stop threshold prior to setting at 7V.
o
C
o
C
o
C
7
0
0
0
www.BDTIC.com/Intersil
典型性能曲线图
1.02
1.01
1
0.99
NORMALIZED VREF
0.98
-40 -25 -105203550658095 11
ISL6752
25
24
23
22
21
20
19
CT DISCHARGE CURRENT GAIN
18
0200400600800100
°
FIGURE
1 REFERENCE VOLTAGE vs. TEMPERATURE FIGURE 2 CT DISCHARGE CURRENT GAIN vs RTD CURRENT
4
1-10
3
1-10
100
DEADTIME TD (ns)
10
0 102030405060708090100
RTD (kΩ)
CT =
10 0 0 pF
68 0 pF
47 0 pF
33 0 pF
22 0 pF
10 0 pF
FIGURE 3 DEADTIME (DT) vs CAPACITANCE FIGURE 4 DEADTIME (DT) vs FREQUENCY
1. Symbols are defined in the “MO Series Symbol List” in
Section 2.2 of Publication Number 95.
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Dimension “D” does not include mold flash, protrusions or
gate burrs and are measured at Datum Plane. Mold flash,
protrusion and gate burrs shall not exceed 0.15mm
(0.006 inch) per side.
4. Dimension “E” does not include interlead flash or
protrusions. Interlead flash and protrusions shall not
exceed 0.25mm (0.010 inch) per side.
5. The chamfer on the body is optional. If it is not present, a
visual index feature must be located within the
crosshatched area.
6. “L” is the length of terminal for soldering to a substrate.
7. “N” is the number of terminal positions.
8. Terminal numbers are shown for reference only.
9. Dimension “B” does not include dambar protrusion.
Allowable dambar protrusion shall be 0.10mm (0.004
inch) total in excess of “B” dimension at maximum
material condition.
10. Controlling dimension: INCHES. Converted millimeter
dimensions are not necessary exact.
0.25(0.010)BMM
H
α
A1
0.10(0.004)
GAUGE
PL A NE
A2
0.25
0.010
L
h x 45°
C
M16.15A
16 LEAD SHRINK SMALL OUTLINE PLASTIC PACKAGE
0.150” WIDE BODY
SYMBOLINCHESMILLIMETERSNOTES
A 0.061 0.068 1.55 1.73 -
A1 0.004 0.0098 0.102 0.249 -
A2 0.055 0.061 1.40 1.55 -
B 0.008 0.012 0.20 0.31 9
C 0.0075 0.0098 0.191 0.249 -
D 0.189 0.196 4.80 4.98 3
E 0.150 0.157 3.81 3.99 4
e 0.025 BSC 0.635 BSC -
H 0.230 0.244 5.84 6.20 -
h 0.010 0.016 0.25 0.41 5
L 0.016 0.035 0.41 0.89 6
N 16 16 7
α
MINMAXMINMAX
O
0
8
O
0
O
8
O
-
Rev.2 6/04
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the
reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by
Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
16
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