参数资料
型号: ISL8204MIRZ-T
厂商: Intersil
文件页数: 6/21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
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. (Continued)
MIN
MAX
PARAMETER
Voltage Change For Positive Load Step
Voltage Change For Negative Load Step
SYMBOL
Δ V OUT-DP
Δ V OUT-DN
CONDITIONS
I OUT = 0A to 6A. Current slew rate = 2.5A/μs,
V IN = 12V, V OUT = 1.5V, P VCC = 12V
I OUT = 0A to 6A. Current slew rate = 2.5A/μs,
V IN = 12V, V OUT = 1.5V, P VCC = 12V
(Note 8)
-
-
TYP
43
40
(Note 8)
-
-
UNITS
mV
mV
CONTROLLER
PVCC Supply Current Shutdown
Supply Voltage
I PVCC_S
P VCC
P VCC = 12V; Disabled (Note 7)
Fixed 5V supply (Note 7)
Wide range supply (Note 7)
4
4.5
6.5
5.2
5.0
12.0
7
5.5
14.4
mA
V
V
P VCC Operating Current
I PVCC
I OUT = 6A, V OUT = 1.5V, V IN = 12V
5V supply
12V supply
-
-
14
25
-
-
mA
mA
I OUT = 4A, V OUT = 1.5V, V IN = 12V
5V supply
12V supply
-
-
14
25
-
-
mA
mA
Rising P VCC Threshold
P VCC Power-On-Reset Threshold Hysteresis
Oscillator Frequency
Internal Resistor Between V OUT and FB Pins
Disabled Threshold Voltage (COMP/EN)
Reference Voltage
Reference Voltage Tolerance
V PORR
V PORH
F OSC
R FB-TI
V ENDIS
V REF
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
0°C to +70°C (Note 7)
-40°C to +85°C (Note 7)
3.9
0.30
510
9.66
0.375
-
-1.0
-1.5
4.1
0.35
600
9.76
0.4
0.6
-
-
4.3
0.40
660
9.86
0.425
-
+1.0
+1.5
V
V
kHz
k Ω
V
V
%
%
FAULT PROTECTION
Internal Resistor Between I SET and P GND Pins
I SET Current Source
R SET-IN
I SET
ISL8206M
ISL8204M
(Note 7)
-
-
18.0
4.12
2.87
21.5
-
-
23.5
k Ω
k Ω
μA
NOTES:
7. Parameters are 100% tested for internal IC/component prior to module assembly.
8. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
6
FN6999.3
July 26, 2012
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