ISL8204M 查看數據表（PDF） - Intersil
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ISL8204M Datasheet PDF : 20 Pages
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ISL8204M, ISL8206M
Electrical Specifications
TA = +25°C. VIN = 12V, VOUT = 1.5V. CIN = 220µFx1, 10µF/Ceramicx2,
COUT = 47µFx8/Ceremic. Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
(Note 7) TYP (Note 7) UNITS
Voltage Change For Negative Load
Step
Voltage Change For Positive Load
Step
Voltage Change For Negative Load
Step
CONTROLLER
ΔVOUT-DN
ΔVOUT-DP
ΔVOUT-DN
IOUT = 0A to 4A. Current slew
rate = 2.5A/µs, VIN = 12V,
VOUT = 1.5V, PVCC = 12V
IOUT = 0A to 6A. Current slew
rate = 2.5A/µs, VIN = 12V,
VOUT = 1.5V, PVCC = 12V
IOUT = 0A to 6A. Current slew
rate = 2.5A/µs, VIN = 12V,
VOUT = 1.5V, PVCC = 12V
-
27
-
mV
-
43
-
mV
-
40
-
mV
PVCC Supply Current Shutdown
Supply Voltage
IPVCC_S
PVCC
PVCC = 12V; Disabled (Note 6)
Fixed 5V supply (Note 6)
Wide range supply (Note 6)
4
5.2
7
mA
4.5
5.0
5.5
V
6.5 12.0 14.4
V
PVCC Operating Current
IPVCC
IOUT = 6A, VOUT = 1.5V, VIN = 12V
5V supply
-
14
-
mA
12V supply
-
25
-
mA
IOUT = 4A, VOUT = 1.5V, VIN = 12V
5V supply
-
14
-
mA
12V supply
-
25
-
mA
Rising PVCC Threshold
PVCC Power-On-Reset Threshold
Hysteresis
VPORR
VPORH
(Note 6)
(Note 6)
3.9
4.1
4.3
V
0.30 0.35 0.40
V
Oscillator Frequency
Internal Resistor Between VOUT and FB
Pins
FOSC
RFB-TI
(Note 6)
(Note 6)
510 600 660
kHz
9.66 9.76 9.86
kΩ
Disabled Threshold Voltage
(COMP/EN)
VENDIS (Note 6)
0.375 0.4 0.425
V
Reference Voltage
Reference Voltage Tolerance
VREF
(Note 6)
0°C to +70°C (Note 6)
-
0.6
-
V
-1.0
-
+1.0
%
-40°C to +85°C (Note 6)
-1.5
-
+1.5
%
FAULT PROTECTION
Internal Resistor Between ISET and
PGND Pins
RSET-IN
ISL8206M
ISL8204M
-
4.12
-
kΩ
-
2.87
-
kΩ
ISET Current Source
ISET
(Note 6)
18.0 21.5 23.5
µA
NOTES:
6. Parameters are 100% tested for internal IC/component prior to module assembly.
7. 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
FN6999.1
February 25, 2010
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