參數(shù)資料
型號(hào): LT1506CS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 8.5 A SWITCHING REGULATOR, 560 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁(yè)數(shù): 2/24頁(yè)
文件大?。?/td> 417K
代理商: LT1506CS8
2
LT1506
ABSOLUTE
AXI
U
RATIU
W
Input Voltage .......................................................... 16V
BOOST Pin Above Input Voltage............................. 15V
SHDN Pin Voltage..................................................... 7V
FB Pin Voltage (Adjustable Part)............................ 3.5V
FB Pin Current (Adjustable Part)............................ 1mA
Sense Voltage (Fixed 3.3V Part) ............................... 5V
W
W
SYNC Pin Voltage ..................................................... 7V
Operating Junction Temperature Range
LT1506C...............................................0
°
C to 125
°
C
LT1506I........................................... –40
°
C to 125
°
C
Storage Temperature Range ................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
ELECTRICAL CHARACTERISTICS
T
J
= 25
°
C, V
IN
= 5V, V
C
= 1.5V, Boost = V
IN
+ 5V, switch open, unless otherwise noted.
PARAMETER
Feedback Voltage (Adjustable)
CONDITIONS
MIN
2.39
2.36
3.25
3.23
4
TYP
2.42
MAX
2.45
2.48
3.35
3.37
9.5
0.03
2
UNITS
V
V
V
V
All Conditions
G
Sense Voltage (Fixed 3.3V)
3.3
All Conditions
G
SENSE Pin Resistance
Reference Voltage Line Regulation
Feedback Input Bias Current
Error Amplifier Voltage Gain
Error Amplifier Transconductance
6.6
0.01
0.5
400
2000
k
%/V
μ
A
4.3V
V
IN
15V
G
(Notes 2, 8)
I (V
C
) =
±
10
μ
A (Note 8)
200
1500
1000
2700
3100
μ
Mho
μ
Mho
A/V
G
V
C
Pin to Switch Current Transconductance
Error Amplifier Source Current
Error Amplifier Sink Current
V
C
Pin Switching Threshold
V
C
Pin High Clamp
Switch Current Limit
Slope Compensation
5.3
225
225
0.9
2.1
6
0.8
V
FB
= 2.1V or V
SENSE
= 2.9V
V
FB
= 2.7V or V
SENSE
= 3.7V
Duty Cycle = 0
G
140
140
320
320
μ
A
μ
A
V
V
A
A
G
V
C
Open, V
FB
= 2.1V or V
SENSE
= 2.9V, DC
50%
DC = 80%
G
4.5
8.5
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1506CR
LT1506CR-3.3
LT1506CR-SYNC
LT1506CR-3.3 SYNC
LT1506IR
LT1506IR-3.3
LT1506IR-SYNC
LT1506IR-3.3 SYNC
T
JMAX
= 125
°
C,
θ
JA
= 30
°
C/W
WITH PACKAGE SOLDERED TO 0.5 SQUARE INCH
COPPER AREA OVER BACKSIDE GROUND PLANE OR
INTERNAL POWER PLANE.
θ
CAN VARY FROM 20
°
C/W
TO >40
°
C/W DEPENDING ON MOUNTING TECHNIQUES
1506I
506I33
1506
150633
S8 PART MARKING
LT1506CS8
LT1506CS8-3.3
LT1506IS8
LT1506IS8-3.3
*Default is the adjustable output voltage device with FB pin and shutdown function. Option -3.3 replaces FB with SENSE pin for fixed 3.3V output
applications. -SYNC replaces SHDN with SYNC pin for applications requiring synchronization. Consult factory for Military grade parts.
FB OR SENSE*
BOOST
V
GND
V
SW
SYNC OR SHDN*
V
C
R PACKAGE
7-LEAD PLASTIC DD PAK
FRONT VIEW
TAB
IS
GND
7
6
5
4
3
2
1
1
2
3
4
8
7
6
5
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
V
IN
BOOST
FB OR
SENSE*
GND**
V
SW
SYNC
SHDN
V
C
θ
= 80
°
C/W
**WITH FUSED (GND) GROUND PIN
CONNECTED TO GROUND PLANE OR
LARGE LANDS
(Note 1)
相關(guān)PDF資料
PDF描述
LT1506CS8-3.3 RES 16.2K OHM 1/16W 1% 0402 SMD
LT1506IR RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LT1506IS8-3.3 Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 24-SOIC 0 to 70
LT1506IR-SYNC TERM. F/O CABLE ST-ST/ DPLX/RISER/5M/ORANGE
LT1506IR-3.3 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
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LT1506CS8#TRPBF 功能描述:IC REG BUCK ADJ 4.5A 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓(升壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
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