參數資料
型號: LTC1436AEGN#PBF
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: 2 A SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO24
封裝: 0.150 INCH, PLASTIC, SSOP-24
文件頁數: 12/28頁
文件大小: 493K
代理商: LTC1436AEGN#PBF
2
LTC1436A
LTC1436-PLL-A/LTC1437A
14367afb
ABSOLUTE MAXIMUM RATINGS
W
WW
U
Input Supply Voltage (VIN).........................36V to –0.3V
Topside Driver Supply Voltage (Boost) ...... 42V to – 0.3V
Switch Voltage (SW) ....................................36V to – 5V
EXTVCC 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,
VOSENSE Voltages ................. INTVCC + 0.3V to –0.3V
VPROG Voltage .................................... INTVCC to –0.3V
PLL LPF, ITH Voltages ...............................2.7V to –0.3V
AUXON, PLLIN, SFB,
RUN/SS, LBI Voltages ..........................10V to – 0.3V
Peak Driver Output Current < 10
s (TGL, BG).......... 2A
Peak Driver Output Current < 10
s (TGS) ......... 250mA
INTVCC Output Current ......................................... 50mA
Operating Temperature Range
LTC143XAC ............................................. 0
°C to 70°C
LTC143XAI/LTC143XAE (Note 8) ...... – 40
°C to 85°C
Junction Temperature (Note 2) ............................. 125
°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Main Control Loop
IIN VOSENSE
Feedback Current
VPROG Pin Open (Note 3)
10
50
nA
VOUT
Regulated Output Voltage
(Note 3)
1.19V (Adjustable) Selected
VPROG Pin Open
1.178
1.19
1.202
V
3.3V Selected
VPROG = 0V
3.220
3.30
3.380
V
5V Selected
VPROG = INTVCC
4.900
5.00
5.100
V
The
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = 15V, VRUN/SS = 5V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
PACKAGE/ORDER INFORMATION
W
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)
24
23
22
21
20
19
18
17
16
15
14
13
PLL LPF
COSC
RUN/SS
ITH
SFB
SGND
VPROG
VOSENSE
SENSE
SENSE+
AUXON
AUXFB
PLLIN
POR
BOOST
TGL
SW
TGS
VIN
INTVCC
BG
PGND
EXTVCC
AUXDR
ORDER PART NUMBER
TJMAX = 125°C, θJA = 95°C/W
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
COSC
RUN/SS
LBO
LBI
ITH
SFB
SGND
VPROG
VOSENSE
NC
SENSE
SENSE+
AUXON
PLLIN
POR
BOOST
TGL
SW
TGS
VIN
INTVCC
DRVCC
BG
PGND
EXTVCC
AUXDR
AUXFB
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)
24
23
22
21
20
19
18
17
16
15
14
13
COSC
RUN/SS
LBO
LBI
ITH
SFB
SGND
VPROG
VOSENSE
SENSE
SENSE+
AUXON
POR
BOOST
TGL
SW
TGS
VIN
INTVCC
BG
PGND
EXTVCC
AUXDR
AUXFB
TJMAX = 125°C, θJA = 110°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC1436ACGN
LTC1436AIGN
LTC1436AEGN
LTC1436ACGN-PLL
LTC1436AIGN-PLL
LTC1437ACG
LTC1437AIG
(Note 1)
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相關代理商/技術參數
參數描述
LTC1436AIGN 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: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
LTC1436AIGN#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: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
LTC1436AIGN#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: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
LTC1436AIGN#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: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
LTC1436AIGN-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: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