参数资料
| 型号： | ISL8204MIRZ-T |
| 厂商： | Intersil |
| 文件页数： | 5/21页 |
| 文件大小： | 0K |
| 描述： | IC BUCK SYNC ADJ 4A 15QFN |
| 产品培训模块： | Solutions for Industrial Control Applications |
| 标准包装： | 500 |
| 类型： | 非隔离（POL） |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 1V |
| 电压 - 输入（最大）： | 20V |
| Voltage - Output 1： | 0.6 ~ 6 V |
| 电流 - 输出（最大）： | 4A |
| 电源（瓦） - 制造商系列： | 24W |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 15-BQFN |
| 尺寸/尺寸： | 0.59" L x 0.59" W x 0.14" H（15.0mm x 15.0mm x 3.5mm） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 95% |
| 电源（瓦特）- 最大： | 24W |
ISL8204M, ISL8206M
Absolute Maximum Ratings
C OMP/EN to P GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P GND - 0.3V to +6V
I SET to P GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P GND - 0.3V to P VCC + 0.3V
P VCC to P GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P GND - 0.3V to +15V
P HASE to P GND (Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.2V ~ +30V
V IN to P HASE (Note 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.2V ~ +30V
Junction Temperature, T J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, T STG . . . . . . . . . . . . . . . . . . -40°C to +125°C
ESD Rating
Human Body Model (Tested per JESD22-A114E) . . . . . . . . . . . . . . . . 2kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . . . . . . . . . . . 100V
Charge Device Model (Tested per JESD22-C101C). . . . . . . . . . . . . . . 1kV
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . . . . . . . . . . . . 100mA
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
15 Ld QFN (Notes 5, 6) . . . . . . . . . . . . . . . . 13.0 2.0
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Ratings
Input Supply Voltage (V IN ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1V to +20V
Output Voltage (V OUT ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.6V to +6V
P VCC
Fixed Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V or +12V
Wide Range Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.5V to +14.4V
Ambient Temperature Range (T A ) . . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. V DS (Drain to Source) specification for internal high-side and low-side MOSFET.
5. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board (i.e. 4-layer type without thermal vias
– see tech brief TB379 ) per JEDEC standards except that the top and bottom layers assume solid planes.
6. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications T A = +25°C. V IN = 12V, V OUT = 1.5V. C IN = 220μFx1, 10μF/Ceramicx2, C OUT = 47μFx8/Ceramic. Boldface limits
apply over the operating temperature range, -40°C to +85°C.
MIN
MAX
PARAMETER
SYMBOL
CONDITIONS
(Note 8)
TYP
(Note 8)
UNITS
INPUT CHARACTERISTICS
Input Supply Bias Current
Input Inrush Current
Input Supply Current
I Q(VIN)
I inRush
I S(VIN)
I OUT = 0A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
I OUT = 0A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
I OUT = 6A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
I OUT = 4A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
-
-
-
-
13
140
0.86
0.56
-
-
-
-
mA
mA
A
A
OUTPUT CHARACTERISTICS
Output Continuous Current Range
I OUT(DC)
V IN = 12V, V OUT = 1.5V
ISL8206M
0
-
6
A
ISL8204M
0
-
4
A
Line Regulation Accuracy
Load Regulation Accuracy
Peak-to-Peak Output Ripple Voltage
Δ V OUT / Δ V IN
Δ V OUT / Δ I OUT
Δ V OUT
V OUT = 1.5V, I OUT = 0A, V IN = 3.3V to 20V,
P VCC = 5V
I OUT = 0A to 6A/4A, V OUT = 1.5V, V IN = 12V,
P VCC = 12V
ISL8206M
-
-
-
0.1
0.5
8
-
-
-
%
%
mV
I OUT = 6A V OUT = 1.5V, V IN = 12V,
P VCC = 12V
ISL8204M
-
7
-
mV
I OUT = 4A V OUT = 1.5V, V IN = 12V,
P VCC = 12V
DYNAMIC CHARACTERISTICS
Voltage Change For Positive Load Step
Voltage Change For Negative Load Step
Δ V OUT-DP
Δ V OUT-DN
I OUT = 0A to 4A. Current slew rate = 2.5A/μs,
V IN = 12V, V OUT = 1.5V, P VCC = 12V
I OUT = 0A to 4A. Current slew rate = 2.5A/μs,
V IN = 12V, V OUT = 1.5V, P VCC = 12V
-
-
30
27
-
-
mV
mV
5
FN6999.3
July 26, 2012
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