參數(shù)資料
型號(hào): SC8863-280CSK
廠商: Semtech Corporation
英文描述: 150mA ULTRA LOW DROPOUT, LOW NOISE REGULATOR
中文描述: 150mA的超低壓降,低噪聲穩(wěn)壓器
文件頁數(shù): 4/9頁
文件大小: 92K
代理商: SC8863-280CSK
150mA ULTRA LOW DROPOUT,
LOW NOISE REGULATOR
2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
SC8863
March 1, 2000
4
ELECTRICAL CHARACTERISTICS (Cont.)
Unless specified: V
IN
= 3.6V, V
SET
= GND, V
EN
= V
IN
, T
A
= 25°C. Values in
bold
apply over full operating ambient temperature range.
Parameter
Symbol
Conditions
Min
Typ
Max
Units
EN
EN Input Threshold
V
IH
1.8
V
V
IL
0.4
EN Input Bias Current
(3)
I
EN
EN = V
IN
0
100
nA
200
SET
Sense/Select Threshold
V
TH
20
55
80
mV
SET Reference Voltage
(1)
V
SET
I
OUT
= 1mA
1.225
1.250
1.275
V
1mA
I
OUT
150mA, 2.5V
V
IN
5.5V
1.206
1.294
SET Input Leakage Current
(3)
I
SET
SET
= 1.3V
0.015
2.500
nA
5.000
OVER TEMPERATURE PROTECTION
High Trip Level
T
HI
170
°C
Hysteresis
T
HYST
10
°C
NOTE:
(1) Low duty cycle pulse resting with Kelvin corrections required.
(2) Defined as the input to output differential at which the output voltage drops 100mV below the value measured at
a differential of 2V.
(3) Guaranteed by design.
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