参数资料
型号: YB1210ST8RS-2.5G
厂商: YOBON TECHNOLOGIES, INC.
英文描述: 300mA Ultra-Low-Noise, High PSRR LDO Regulator
中文描述: 300mA的超低噪声,高PSRR LDO稳压器
文件页数: 8/12页
文件大小: 456K
代理商: YB1210ST8RS-2.5G
YB1210 – 300mA
Ultra-Low-Noise, High PSRR LDO Regulator
YB1210 MRev.1.5
www.yobon.com.tw
5
f = 100Hz, IOUT=1mA
55
f = 1KHz, IOUT=1mA
57
Ripple Rejection (PSRR)
f = 10KHz, IOUT=1mA
55
dB
f = 100Hz to 100KHz,
Iload=10mA, Bypass=0nF
45
Vrms
Output Noise Voltage
f = 100Hz to 100KHz,
Iload=10mA, Bypass=30nF
15
Vrms
Shutdown Exit Delay
(See Note 2)
Rload=50ohm
45
300
s
EN Logic Low Level
VIN=2.0V to 5.5V
0.4
V
EN Logic High Level
VIN=2.0V to 5.5V
1.2
VIN
V
EN Input Bias Current
VIN=5.5V, SHDN=0V or 6V
0.01
A
Thermal Shutdown
Shutdown Temperature
160
Thermal-Shutdown Hysteresis
20
Note1 : The drop out voltage varies depending on output voltage selection
Dropout is defined as VIN – VOUT when VOUT is 100mV below VOUT where Vin=Vout + 1V for nominal
VOUT.
Note 2: Time needed for VOUT to reach 90% of final value.
Typical Characteristics
At TA=25℃, VIN=(VOUT+0.5V), CIN=COUT=0.47F, VEN=VIN, unless otherwise noted.
Dropout Voltage vs Load Current
0
100
200
300
400
500
600
700
800
900
0
10
30
50
70
90
110 130 150 170 190 210 230 250
Load Current (m A)
D
rop
out
V
ol
ta
ge
(m
V
)
Ground Current vs. Input Voltage
0
20
40
60
80
100
120
140
0.0
1.0
2.0
3.0
4.0
5.0
Input Voltage (V)
G
round
C
ur
re
nt
(
A
)
Vo=3.3V
Vo=1.8V
Vo=3.3V
Vo=2.5V
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