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參數(shù)資料
| 型號： | LT3150CGN |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Fast Transient Response, Low Input Voltage, Very Low Dropout Linear Regulator Controller |
| 中文描述： | 0.8 A SWITCHING CONTROLLER, 1900 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | 0.150 INCH, PLASTIC, SSOP-16 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 263K |
| 代理商： | LT3150CGN |
3
LT3150
3150f
SYMBOL
A
VOL
V
OL
V
OH
PARAMETER
Large-Signal Voltage Gain
GATE Output Swing Low (Note 4)
GATE Output Swing High
CONDITIONS
V
GATE
= 3V to 10V
I
GATE
= 0mA
I
GATE
= 0mA
MIN
69
TYP
84
2.5
V
IN2
– 1
MAX
UNITS
G
dB
V
V
G
3
G
V
IN2
– 1.6
I
POS
+ I
NEG
Supply Current
Current Limit Threshold Voltage
3V
≤
I
POS
≤
20V
G
0.3
42
37
0.625
50
50
–0.20
1
mA
mV
mV
%/V
58
63
G
Current Limit Threshold Voltage
Line Regulation
SHDN2 Sink Current
SHDN2 Source Current
SHDN2 Low Clamp Voltage
SHDN2 High Clamp Voltage
SHDN2 Threshold Voltage
SHDN2 Threshold Hysteresis
3V
≤
I
POS
≤
20V
G
–0.50
Current Flows Into Pin
Current Flows Out of Pin
G
2.5
–8
5.0
–15
0.1
1.85
1.21
100
8.0
–23
0.25
2.20
1.240
150
μ
A
μ
A
V
V
V
mV
G
G
G
1.50
1.18
50
G
G
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
T
J
is calculated from the ambient temperature T
A
and power
dissipation P
D
according to the following formula:
T
J
= T
A
+ (P
D
130
°
C/W)
ELECTRICAL CHARACTERISTICS
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25
°
C.
V
IN1
= 1.5V, V
SHDN1
= V
IN1
, V
IN2
= 12V, GATE = 6V, I
POS
= I
NEG
= 5V, V
SHDN2
= 0.75V unless otherwise noted.
Note 3:
Switch current limit is guaranteed by design and/or correlation to
static test.
Note 4:
The V
GS(th)
of the external MOSFET must be greater than
3V – V
OUT
.
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| LT3150CGN#PBF | 功能描述:IC REG CTRLR SGL POS ADJ 16-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性晶體管驅(qū)動器 系列:- 產(chǎn)品培訓模塊:More Information on LDOs 標準包裝:2,500 系列:- 類型:正，固定式 輸出數(shù):2 輸出電壓:2.8V，3.3V 電流 - 電源:12mA 輸入電壓:5 V ~ 22 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC 包裝:帶卷 (TR) |
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