參數(shù)資料
型號(hào): G920
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 150mA Micro-power LDO Regulators
中文描述: 150mA的微功率LDO穩(wěn)壓器
文件頁(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 122K
代理商: G920
Ver 0.0 Preliminary
Mar 27, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
2
G920
Global Mixed-mode Technology Inc.
ABSOLUTE MAXIMUM RATINGS
V
IN
to GND…………………………………..-0.3V to +7V
Output Short-Circuit Duration………………….….Infinite
ADJ to GND.…………………………....…..-0.3V to +7V
EN
to GND……………………..……..…….-0.3V to +7V
EN to IN….…………………………………..-7V to +0.3V
OUT to GND………………………..-0.3V to (V
IN
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress rat-
ings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of
the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
SOT23-5 (derate 7.1mW/°C above +70°C).…..571 mW
Operating Temperature Range…………-40°C to +85°C
Junction Temperature……………………….……+150°C
θ
JA
….…..……………….…………….…..…..140°C/Watt
Storage Temperature Range………….-65°C to +160°C
Lead
Temperature
10sec)..………….+300°C
(soldering,
Electrical Characteristics
(V
IN
= +3.6V, GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
V
IN
V
OUT
V
OUT
I
LIM
CONDITIONS
MIN TYP MAX UNITS
3.6
3.234 3.300 3.366
V
SET
150
250
55
145
2
70
230
Input Voltage (Note 2)
Output Voltage
Adjustable Output Voltage Range (Note 3)
Maximum Output Current
Current Limit (Note 4)
6.5
V
V
V
mA
mA
0mA
I
OUT
150mA, ADJ = GND
6.5
120
120
I
LOAD
= 0mA
I
LOAD
= 50mA
Ground Pin Current
I
Q
ADJ = GND
μA
I
OUT
= 1mA
I
OUT
= 50mA
I
OUT
= 150mA
V
IN
=2.5V to 6.5V, ADJ tied to OUT,
I
OUT
= 1mA
Dropout Voltage (Note 5)
mV
Line Regulation
V
LNR
0.1
%/V
ADJ = GND
ADJ tied to OUT
C
OUT
= 1μF
C
OUT
= 100μF
0.011
0.006
210
190
Load Regulation
V
LDR
I
OUT
= 0mA to 150mA
%/mA
Output Voltage Noise
10 Hz to 1MHz
μV
RMS
SHUTDOWN
V
IH
V
IL
Regulator enabled
Regulator shutdown
2.8
EN Input Threshold
0.4
100
1
V
T
A
= +25°C
T
A
= T
MAX
T
A
= +25°C
T
A
= T
MAX
3
5
EN Input Bias Current
I
IH
V
EN
= V
IN
nA
Shutdown Supply Current
I
IL
V
OUT
= 0V
0.2
μA
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
T
SHDN
T
SHDN
170
20
°C
°C
Note 1:Limits is 100% production tested at T
A
= +25°C. Limits over the operating temperature range are guar-
anteed through correlation using Statistical Quality Control (SQC) Methods.
Note 2:Guaranteed by line regulation test.
Note 3:Adjustable mode only.
Note 4:Not tested. For design purposes, the current limit should be considered 150mA minimum to 420mA maximum.
Note 5:The dropout voltage is defined as (V
IN
- V
OUT
) when V
OUT
is 100mV below the value of V
OUT
for V
IN
= V
OUT
+2V.
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