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参数资料
| 型号： | ISL6123IR |
| 厂商： | Intersil |
| 文件页数： | 6/23页 |
| 文件大小： | 0K |
| 描述： | IC POWER SUPPLY SEQUENCER 24QFN |
| 标准包装： | 75 |
| 应用： | 电源序列发生器 |
| 电源电压： | 1.5 V ~ 5.5 V |
| 电流 - 电源： | 200µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VFQFN 裸露焊盘 |
| 供应商设备封装： | 24-QFN 裸露焊盘（4x4） |
| 包装： | 管件 |
ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130
Absolute Maximum Ratings (Note 6)
V DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V
GATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V DD +6V
ISL6125 LOGIC OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V DD + 0.3V
UVLO, ENABLE, ENABLE, SYSRST . . . . . . . . . . . . . . . . . . -0.3V to V DD + 0.3V
RESET, DLY_ON, DLYOFF . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V DD + 0.3V
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
24 Ld 4x4 QFN Package (Notes 4, 5) . . . . . 46 8
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+125°C
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Operating Conditions
V DD Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . .+1.5V to +5.5V
Temperature Range ( T A ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379 for details.
5. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
6. All voltages are relative to GND, unless otherwise specified.
Electrical Specifications V DD = 1.5V to +5V, T A = T J = -40 °C to + 85 °C , unless otherwise specified. Boldface limits apply over the
operating temperature range, -40°C to +85°C.
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 7)
TYP
(Note 7)
UNIT
UVLO
Falling Undervoltage Lockout Threshold
V UVLOvth
T J = +25°C
619
633
647
mV
Undervoltage Lockout Threshold Tempco
Undervoltage Lockout Hysteresis
TC UVLOvth
V UVLOhys
40
10
μV/°C
mV
Undervoltage Lockout Threshold Range
Undervoltage Lockout Delay
Transient Filter Duration
RUVLOvth
TUVLOdel
t FIL
Max V UVLOvth - Min V UVLOvth
ENABLE satisfied
V DD , UVLO, ENABLE glitch filter
7
10
30
mV
ms
μs
DELAY ON/OFF
Delay Charging Current
Delay Charging Current Range
DLY_ichg
DLY_ichg_r
V DLY = 0V
DLY_ichg(max) - DLY_ichg(min)
0.92
1
0.08
1.08
μA
μA
Delay Charging Current Temperature
TC_DLY_ichg
0.2
nA/°C
Coefficient
Delay Threshold Voltage
Delay Threshold Voltage Temperature
DLY_Vth
TC_DLY_Vth
1.238
1.266
0.2
1.294
V
mV/°C
Coefficient
ENABLE/ENABLE, RESET AND SYSRST I/O
ENABLE Threshold
ENABLE Threshold
V ENh
V ENh
1.2
0.5 V DD
V
V
ENABLE/ENABLE Hysteresis
ENABLE/ENABLE Lockout Delay
ENABLE/ENABLE Input Capacitance
RESET Pull-up Voltage
RESET Pull-Down Current
V ENh - V ENl
t delEN_LO
Cin_en
Vpu_rst
I RSTpd1
I RSTpd3
I RSTpd5
Measured at V DD = 1.5V
UVLO satisfied
V DD = 1.5V, RST = 0.1V
V DD = 3.3V, RST = 0.1V
V DD = 5V, RST = 0.1V
0.2
10
5
V DD
5
13
17
V
ms
pF
V
mA
mA
mA
6
FN9005.12
September 26, 2012
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