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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 6/20頁(yè) |
| 文件大?。?/td> | 263K |
| 代理商： | LT3150CGN |
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6
LT3150
3150f
SHDN2 Low Clamp Voltage
vs Temperature
SHDN2 Hysteresis vs Temperature
SHDN2 High Clamp Voltage
vs Temperature
TYPICAL PERFOR U
TEMPERATURE (
°
C)
–75
S
0.15
0.20
0.25
125
3150 G19
0.10
0.05
0
–25
25
75
–50
150
0
50
100
175
TEMPERATURE (
°
C)
1.5
S
1.7
1.9
2.1
1.6
1.8
2.0
–25
25
75
125
3150 G20
175
–50
–75
0
50
100
150
TEMPERATURE (
°
C)
–75
S
110
130
150
125
3150 G21
90
70
100
120
140
80
60
50
–25
25
75
–50
150
0
50
100
175
PIU
SW (Pin 1):
Boost Converter Switch Pin. Connect induc-
tor/diode here. Minimize trace area at this pin to keep EMI
down.
SWGND (Pin 2):
Switch Ground. Tie directly to the local
ground plane and the GNDs at Pins 6 and 15.
V
IN1
(Pin 3):
Boost Converter Input Supply Pin. Must be
locally bypassed.
SHDN2 (Pin 4):
This is a multifunction shutdown pin that
provides GATE drive latchoff capability. A 15
μ
A current
source, that turns on when current limit is activated,
charges a capacitor placed in series with SHDN2 to GND
and performs a current limit time-out function. The pin is
also the input to a comparator referenced to V
REF
(1.21V).
When the pin pulls above V
REF
, the comparator latches the
gate drive to the external MOSFET off. The comparator
typically has 100mV of hysteresis and the SHDN2 pin can
be pulled low to reset the latchoff function. This pin
provides overvoltage protection or thermal shutdown
protection when driven from various resistor divider
schemes.
TEMPERATURE (
°
C)
–75
S
μ
A
–15
–13
–11
125
3150 G18
–17
–19
–16
–14
–12
–18
–20
–10
–25
25
75
–50
150
0
50
100
175
SHDN2 Source Current
vs Temperature
Linear Regulator Controller
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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(dòng)器 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| LT3150CGN#TR | 功能描述:IC REG CTRLR SGL POS ADJ 16SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性晶體管驅(qū)動(dòng)器 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| LT3150CGN#TRPBF | 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(dòng)器 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
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