参数资料
型号: ISL6266AHRZ
厂商: Intersil
文件页数: 4/30页
文件大小: 0K
描述: IC CORE CTRLR 2PHASE 48-QFN
标准包装: 43
应用: 转换器,Intel IMVP-6
输入电压: 5 V ~ 25 V
输出数: 1
输出电压: 0.3 V ~ 1.5 V
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 管件
ISL6266, ISL6266A
Electrical Specifications
V DD = 5V, T A = -40°C to +100°C, unless otherwise specified. (Continued)
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 4)
TYP
(Note 4) UNITS
CHANNEL FREQUENCY
Nominal Channel Frequency
f SW
ISL6266, 2 channel operation
ISL6266A, 2 channel operation
410
280
440
300
470
320
kHz
kHz
Adjustment Range
100
600
kHz
AMPLIFIERS
Droop Amplifier Offset
-0.25
0.25
mV
Error Amp DC Gain
Error Amp Gain-Bandwidth Product
Error Amp Slew Rate
A V0
GBW
SR
(Note 3)
C L = 20pF (Note 3)
C L = 20pF (Note 3)
90
18
5
dB
MHz
V/μs
FB Input Current
I IN(FB)
10
150
nA
ISEN
Imbalance Voltage
Input Bias Current
SOFT-START CURRENT
20
2
mV
nA
Soft-Start Current
I SS
-47
-42
-37
μA
Soft Geyserville Current
Soft Deeper Sleep Entry Current
Soft Deeper Sleep Exit Current
Soft Deeper Sleep Exit Current
I GV
I C4
I C4EA
I C4EB
|SOFT - REF| > 100mV
DPRSLPVR = 3.3V
DPRSLPVR = 3.3V
DPRSLPVR = 0V
±180
-47
37
180
±205
-42
42
205
±230
-37
47
230
μA
μA
μA
μA
GATE DRIVER DRIVING CAPABILITY
UGATE Source Resistance
UGATE Source Current
UGATE Sink Resistance
UGATE Sink Current
LGATE Source Resistance
LGATE Source Current
LGATE Sink Resistance
LGATE Sink Current
UGATE to PHASE Resistance
R SRC(UGATE)
I SRC(UGATE)
R SNK(UGATE)
I SNK(UGATE)
R SRC(LGATE)
I SRC(LGATE)
R SNK(LGATE)
I SNK(LGATE)
R p(UGATE)
500mA Source Current (Note 3)
V UGATE_PHASE = 2.5V (Note 3)
500mA Sink Current (Note 3)
V UGATE_PHASE = 2.5V (Note 3)
500mA Source Current (Note 3)
V LGATE = 2.5V (Note 3)
500mA Sink Current (Note 3)
V LGATE = 2.5V (Note 3)
1
2
1
2
1
2
0.5
4
1
1.5
1.5
1.5
0.9
Ω
A
Ω
A
Ω
A
Ω
A
k Ω
GATE DRIVER SWITCHING TIMING (refer to “ISL6266, ISL6266A Gate Driver Timing Diagram” on page 6)
UGATE Rise Time
LGATE Rise Time
UGATE Fall Time
LGATE Fall Time
t RU
t RL
t FU
t FL
PV CC = 5V, 3nF Load (Note 3)
PV CC = 5V, 3nF Load (Note 3)
PV CC = 5V, 3nF Load (Note 3)
PV CC = 5V, 3nF Load
8.0
8.0
8.0
4.0
ns
ns
ns
ns
UGATE Turn-on Propagation Delay
t PDHU
T A = -10°C to +100°C
20
30
44
ns
ISL6266AHRZ
PV CC = 5V, Outputs Unloaded
t PDHU
PV CC = 5V, Outputs Unloaded
18
30
44
ns
ISL6266AIRZ
4
FN6398.3
June 14, 2010
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