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参数资料
| 型号： | ISL62383HIEVAL1Z |
| 厂商： | Intersil |
| 文件页数： | 4/23页 |
| 文件大小： | 0K |
| 描述： | EVALUATION BOARD FOR ISL62383HI |
| 标准包装： | 1 |
| 系列： | Robust Ripple Regulator™ (R³) |
| 主要目的： | DC/DC，LDO 步降 |
| 输出及类型： | 3，非隔离 |
| 输出电压： | 1.05V，1.5V，5V |
| 电流 - 输出： | 15A，15A，100mA |
| 输入电压： | 5.5 ~ 25 V |
| 稳压器拓扑结构： | 降压 |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | ISL62383 |
ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C, ISL62383C
Electrical Specifications
These specifications apply for T A = -10°C to +100°C, unless otherwise noted. Typical values are at T A = +25°C,
VIN = 12V. Boldface limits apply over the operating temperature range, -10°C to +100°C. (Continued)
MIN
MAX
PARAMETER
VCC2 POR Threshold
Rising edge
Falling edge
CONDITIONS
(Note 8)
4.35
4.10
TYP
4.45
4.20
(Note 8)
4.55
4.30
UNITS
V
V
PWM
Reference Voltage (Note 6)
-
0.6
-
V
Regulation Accuracy
FB Input Bias Current
Frequency Range
Frequency Set Accuracy (Note 7)
VOUT Voltage Regulation Range
VOUT Soft-Discharge Resistance
VOUT regulated to 0.6V
FB = 0.6V
F SW = 300kHz
VIN > 6V for VOUT = 5.5V
-1
-10
200
-12
0.6
-
-
-
-
-
-
14
1
30
600
12
5.5
50
%
nA
kHz
%
V
Ω
POWER-GOOD
PGOOD Pull-Down Impedance
PGOOD Leakage Current
Maximum PGOOD Sink Current (Note 6)
PGOOD Soft-start Delay
Soft-start, I _PGOOD = 5mA sinking
UVP, I _PGOOD = 5mA sinking
OVP, I _PGOOD = 5mA sinking
OCP, I _PGOOD = 5mA sinking
PGOOD = VCC1
From EN high to PGOOD high (for one SMPS
-
-
-
-
-
-
2.20
32
95
63
32
0
5
2.75
100
200
150
100
1
-
3.70
Ω
Ω
Ω
Ω
μA
mA
ms
channel)
EN2(1) = Floating, from EN1(2) high to
4.50
5.60
7.50
ms
PGOOD2(1) high
GATE DRIVER
UGATE Pull-Up ON-Resistance (Note 6)
UGATE Source Current (Note 6)
UGATE Pull-Down ON-Resistance (Note 6)
UGATE Sink Current (Note 6)
LGATE Pull-Up ON-Resistance (Note6)
LGATE Source Current (Note 6)
LGATE Pull-Down ON-Resistance (Note 6)
LGATE Sink Current (Note 6)
UGATE to LGATE Deadtime (Note 6)
LGATE to UGATE Deadtime (Note 6)
Bootstrap Diode Forward Voltage (Note 6)
Bootstrap Diode Reverse Leakage Current
200mA source current
UGATE-PHASE = 2.5V
250mA source current
UGATE-PHASE = 2.5V
250mA source current
LGATE-PGND = 2.5V
250mA source current
LGATE-PGND = 2.5V
UG falling to LG rising, no load
LG falling to UG rising, no load
2mA forward diode current
V R = 25V
-
-
-
-
-
-
-
-
-
-
-
-
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
21
21
0.58
0.2
1.5
-
1.5
-
1.5
-
0.9
-
-
-
-
1
Ω
A
Ω
A
Ω
A
Ω
A
ns
ns
V
μA
CONTROL
FCCM Input Voltage
FCCM Input Leakage Current
Low level (DCM enabled)
Float level (DCM with audio filter)
High level (Forced CCM)
FCCM = GND or VCC1
-
1.9
2.4
-2
-
-
-
-
0.8
2.1
-
2
V
V
V
μA
4
FN6665.5
May 13, 2011
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