參數(shù)資料
型號: LTC1436A
廠商: Linear Technology Corporation
元件分類: 基準電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開關穩(wěn)壓器
文件頁數(shù): 2/28頁
文件大?。?/td> 518K
代理商: LTC1436A
2
LTC1436A
LTC1436-PLL-A/LTC1437A
ABSOLUTE
AXI
U
RATIU
W
Input Supply Voltage (V
IN
).........................36V to –0.3V
Topside Driver Supply Voltage (Boost)......42V to –0.3V
Switch Voltage (SW)............................. V
IN
+ 5V to –5V
EXTV
CC
Voltage .........................................10V to –0.3V
POR, LBO Voltages....................................12V to –0.3V
AUXFB Voltage ..........................................20V to –0.3V
AUXDR Voltage..........................................28V to –0.3V
SENSE
+
, SENSE
,
V
OSENSE
Voltages.................. INTV
CC
+ 0.3V to –0.3V
V
PROG
Voltage..................................... INTV
CC
to –0.3V
PLL LPF, I
TH
Voltages...............................2.7V to –0.3V
W
W
AUXON, PLLIN, SFB,
RUN/SS, LBI Voltages ..........................10V to –0.3V
Peak Driver Output Current < 10
μ
s (TGL, BG).......... 2A
Peak Driver Output Current < 10
μ
s (TGS) ......... 250mA
INTV
CC
Output Current ......................................... 50mA
Operating Temperature Range
LTC143XAC .............................................0
°
C to 70
°
C
LTC143XAI ........................................ –40
°
C to 85
°
C
Junction Temperature (Note 1).............................125
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
SYMBOL
Main Control Loop
I
IN
V
OSENSE
V
OUT
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Feedback Current
Regulated Output Voltage
1.19V (Adjustable) Selected
3.3V Selected
5V Selected
V
PROG
Pin Open (Note 2)
(Note 2)
V
PROG
Pin Open
V
PROG
= 0V
V
PROG
= INTV
CC
10
50
nA
G
G
G
1.178
3.220
4.900
1.19
3.30
5.00
1.202
3.380
5.100
V
V
V
T
A
= 25
°
C, V
IN
= 15V, V
RUN/SS
= 5V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ORDER PART NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
GN PACKAGE
24-LEAD PLASTIC SSOP
(150 MIL SSOP)
T
JMAX
= 125
°
C,
θ
JA
= 110
°
C/W
24
23
22
21
20
19
18
17
16
15
14
13
PLL LPF
C
OSC
RUN/SS
I
TH
SFB
SGND
V
PROG
V
OSENSE
SENSE
SENSE
+
AUXON
AUXFB
PLLIN
POR
BOOST
TGL
SW
TGS
V
IN
INTV
CC
BG
PGND
EXTV
CC
AUXDR
ORDER PART NUMBER
T
JMAX
= 125
°
C,
θ
JA
= 95
°
C/W
ORDER PART NUMBER
TOP VIEW
G PACKAGE
28-LEAD PLASTIC SSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PLL LPF
C
OSC
RUN/SS
LBO
LBI
I
TH
SFB
SGND
V
PROG
V
OSENSE
NC
SENSE
SENSE
+
AUXON
PLLIN
POR
BOOST
TGL
SW
TGS
V
IN
INTV
CC
DRV
CC
BG
PGND
EXTV
CC
AUXDR
AUXFB
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
GN PACKAGE
24-LEAD PLASTIC SSOP
(150 MIL SSOP)
T
JMAX
= 125
°
C,
θ
JA
= 110
°
C/W
24
23
22
21
20
19
18
17
16
15
14
13
C
OSC
RUN/SS
LBO
LBI
I
TH
SFB
SGND
V
PROG
V
OSENSE
SENSE
SENSE
+
AUXON
POR
BOOST
TGL
SW
TGS
V
IN
INTV
CC
BG
PGND
EXTV
CC
AUXDR
AUXFB
Consult factory for Military grade parts.
LTC1436ACGN
LTC1436AIGN
LTC1436ACGN-PLL
LTC1436AIGN-PLL
LTC1437ACG
LTC1437AIG
相關PDF資料
PDF描述
LTC1436A-PLL RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LTC1436ACGN RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LTC1436AIGN RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LTC1437A RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LTC1437ACG RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1436ACGN 功能描述:IC REG CTRLR BUCK PWM CM 24-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC1436ACGN#PBF 功能描述:IC REG CTRLR BUCK PWM CM 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC1436ACGN#TR 功能描述:IC REG CTRLR BUCK PWM CM 24-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC1436ACGN#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC1436ACGN-PLL 功能描述:IC REG CTRLR BUCK PWM CM 24-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX