參數(shù)資料
型號(hào): ISL6569CR-T
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Multi-Phase PWM Controller
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC32
封裝: 5 X 5 MM, PLASTIC, MO-220-VHHD, MLFP-32
文件頁(yè)數(shù): 6/22頁(yè)
文件大?。?/td> 497K
代理商: ISL6569CR-T
6
FN9085.7
December 29, 2004
Functional Pin Description
ISL6569C 24 LEAD (SOIC)
TOP VIEW
ISL6569CR 32 LEAD 5X5 (QFN)
TOP VIEW
ERROR AMPLIFIER
Open-Loop Gain
R
L
= 10k
to ground
-
72
-
dB
Open-Loop Bandwidth
C
L
= 100pF, R
L
= 10k
to ground
-
18
-
MHz
Slew Rate
C
L
= 100pF, Load = ±400mA
-
7.1
11
V/
μ
s
Maximum Output Voltage
R
L
= 10k
to ground
3.6
4.5
-
V
Source Current
3.0
7.0
9.0
mA
Sink Current
1.6
3.0
5.4
mA
REMOTE-SENSE AMPLIFIER
Input Impedance
-
80
-
k
Bandwidth
-
20
-
MHz
Slew Rate
-
6
-
V/
μ
s
SENSE CURRENT
IOUT Accuracy
ISEN1 = ISEN2 = 50
μ
A
-5
-
5
%
ISEN Offset Voltage
-
6
-
mV
Over-Current Trip Level
72
90
108
μ
A
POWER GOOD AND PROTECTION MONITORS
PGOOD Low Voltage
I
PGOOD
= 4mA
-
-
0.4
V
Under-Voltage Offset From VID
VSEN Falling
320
350
420
mV
Over-Voltage Threshold
VSEN Rising
2.08
2.13
2.20
V
OVP Voltage
I
OVP
= 100mA, VCC = 5V
2.2
3.28
4.0
V
NOTE:
3. These parts are designed and adjusted for accuracy within the system tolerance.
Electrical Specifications
Operating Conditions: VCC = 5V, T
A
= 0
o
C to 70
o
C. Unless otherwise specified.
(Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
GND
OVP
VID4
VID3
VID2
OFS
VCC
ISEN1
VSEN
PWM2
GND
COMP
RGND
VID0
PWM1
FB
VID1
ISEN2
GND
IOUT
VDIFF
PGOOD
FS/DIS
EN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
V
N
V
O
G
E
F
P
I
V
V
R
G
G
V
N
VID2
VID1
VID0
NC
OFS
COMP
FB
NC
NC
NC
ISEN1
PWM1
PWM2
GND
ISEN2
NC
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
32
31
30
29
28
27
26
25
9
10
11
12
13
14
15
16
ISL6569
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