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参数资料
| 型号： | HMC860LP3E |
| 厂商： | Hittite Microwave Corporation |
| 文件页数： | 2/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3V/4.5V/ADJ 16QFN |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 3V，4.5V，2.5 V ~ 5.2 V |
| 输入电压： | 最高 5.6V |
| 稳压器数量： | 4 |
| 电流 - 输出： | 80mA，20mA，20mA，120mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（3x3） |
| 包装： | 标准包装 |
| 其它名称： | 1127-1073-6 |
HMC860LP3E
v01.0811
QUAD LOW NOISE HIGH PSRR
LINEAR VOLTAGE REGULATOR
Electrical Specifications (Continued)
Parameter
Conditions
Min
Typ
Max
Units
Reference Voltage VREF
Output Current VR1 [1]
Output Current VR2, VR3 [1]
Vdd = 5.5V; REF cannot source/sink
external current
T A = -40°C to +85°C
T A = -40°C to +85°C
1.21
80
20
V
mA
mA
Output Current VR4
[1]
T A = -40°C to +85°C
120
mA
Total Output Current
Output Noise Spectral Density
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
Integrated Output Noise 100 Hz to 100 kHz
Load Regulation, VR1
Load Regulation, VR2 & VR3
Load Regulation, VR4
T A = -40°C to +85°C
Vdd = 5.5V; VRx = 3.05V; VR4 = 4.5V
Measured on Application Schematic
Maximum Load Current
Vdd = 5.5V; VRx = 3.05V
Vdd = 5.5V
Vdd = 5.5V
Vdd = 5.5V
2200
157
7
3
3
1.5
0.01
0.02
0.02
240
mA
nV/√Hz
μVrms
% / mA
% / mA
% / mA
PSRR
0 Hz (DC Line Regulation)
1 kHz
100 kHz
1 MHz
Vdd = 5.5V; Maximum load current
36
80
65
60
dB
9
10 MHz
50 MHz
Output Voltage Variation vs. Package
35
45
Base Temperature
25°C to 85°C
-40°C to 25°C
Vdd = 5.5V; Maximum load current
0.015
0.045
% / °C
% / °C
Current Consumption (I GND )
Ven = Vdd = 5.5V;
Maximum Load Current
1.9
2.3
mA
Vdd = 5.5V; EN = Low; VRx outputs
Power Down Current
are floating (high - impedance) in
1
μA
Power-Down mode
Start-Up Transient Time
0 to 90% of final voltage;
Cref=1 μF; Cload=10 μF; Vdd = 5.5V
25
ms
0 to 90% of final output voltage Cref =
EN Turn-On Delay
1 μF; Cload = 10 μF; Vdd = 5.5V
25
ms
EN transition from 0 to Vdd
Enable Input EN High Level
Enable Input EN Low Level
2
0
Vdd + 0.3
0.8
V
V
Output Load Capacitance
To guarantee stability, noise and PSRR
performance
10
μF
Output Capacitor ESR
Required if no series resistor is used at
the output. See “Stability” section.
0.2
2
Ohm
Required if ESR is insufficient for
Output series resistance
one or more output capacitors. See
0.1
1
Ohm
“Stability” section.
[1] The regulator does not include short-circuit or over-temperature protection circuitry. The outputs will withstand short-circuit conditions for a
duration of less than 10s.
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
978-250-3343 tel ? 978-250-3373 fax ? Order On-line at www.hittite.com
Application Support: apps@hittite.com
9-2
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