备用零件
Price @ 1000
$ 1.65
$ 1.49
Stock
793,045
379,677
Authorized Distributors
6
6
Case/Package
-
TSSOP
Number of Pins
16
-
Number of Outputs
1
1
Max Output Current
3.45 A
3.45 A
Switching Frequency
1.5 MHz
250 kHz
Min Input Voltage
4.5 V
4.5 V
Max Input Voltage
61 V
61 V
Min Output Voltage
800 mV
800 mV
Max Output Voltage
61 V
61 V
Efficiency
-
-
Synchronous Rectifier
Yes
Yes
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描述
由其分销商提供的 STMicroelectronics L7987LTR 的描述。
61 V 2 A asynchronous step-down switching regulator with adjustable current limitation
DC-DC Switching (Step Down) Regulator, Adjustable, 1.5MHz, 4.5V-61Vin, 0.8V-61V/2A out, HTSSOP-16
Switching Regulator, Voltage-mode, 3.45A, 1650kHz Switching Freq-Max, PDSO16
Buck Converter Adjustable 250kHz~1.5MHz 1Ch 61V 800mV 4.5V HTSSOP-16 SMD, Adhesive Mount 5mm × 4.4mm × 1.2mm
DC/DC CONV, BUCK, 1.5MHZ, HTSSOP-16; Topology: Buck (Step Down); Input Voltage Min: 4.5V; Input Voltage Max: 61V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: HTSSOP; No. of Pins: 16Pins; Output Current: 2A; Output Voltage Min: 800mV; Output Voltage Max: 61V; Switching Frequency: 1.5MHz; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (07-Jul-2017)
制造商别名
STMicroelectronics 在全球拥有多个品牌，分销商可将其用作替代名称。STMicroelectronics 也可称为以下名称：
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
技术规格
Physical
MountSurface Mount
Number of Pins16
Number of Terminals16
Technical
Max Input Voltage61 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature150 °C
Max Output Current3.45 A
Max Output Voltage61 V
Max Supply Voltage61 V
Max Switching Frequency1.65 MHz
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage800 mV
Min Supply Voltage4.5 V
Nominal Input Voltage24 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Operating Supply Voltage61 V
Output ConfigurationPositive
Output Current2 A
Output TypeAdjustable
Output Voltage61 V
Schedule B8542390000
Switching Frequency1.5 MHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height1.2 mm
Height - Seated (Max)1.2 mm
Length5 mm
Terminal Pitch650 µm
Width4.4 mm