备用零件
Price @ 1000
$ 6.091
$ 9.9
Stock
282,242
203,050
Authorized Distributors
0
5
Max Input Voltage
-
3.6 V
Min Input Voltage
-
3 V
Output Voltage
-
2.7 V
Output Current
-
4 mA
Polarity
-
-
Case/Package
VQFN
VQFN
Mount
Surface Mount
Surface Mount
Operating Supply Current
100 mA
100 mA
Operating Supply Voltage
-
-
Max Operating Temperature
125 °C
125 °C
Min Operating Temperature
-40 °C
-40 °C
供应链
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
工程资源
查看 Texas Instruments UCD3138RHAR 的评估工作包和参考设计。
评估工具包
参考设计
描述
由其分销商提供的 Texas Instruments UCD3138RHAR 的描述。
Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs 40-VQFN -40 to 125
PWM CONTROLLER, BUCK, 3V-3.6V, VQFN-40, FULL REEL
Controller 3V to 3.6V 40-Pin VQFN EP T/R
UCD3138 3A991.A.2 Digital Power Controller Tape & Reel (TR) power supply monitor 6mm 3V~3.6V 300ns 2MHz
POWER SUPPLY MANAGEMENT CIRCUIT; Temperature Grade: AUTOMOTIVE; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES; Length: 6 mm;
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageVQFN
MountSurface Mount
Number of Pins40
Technical
Fall Time300 ns
Frequency2 MHz
Max Duty Cycle50 %
Max Operating Temperature125 °C
Min Operating Temperature-40 °C
Non-volatile Memory Size32 kB
Number of GPIO18
Number of Outputs8
Operating Supply Current100 mA
Rise Time300 ns
Schedule B8542310000
Switching Frequency2 MHz
Dimensions
Height0 m
Length6 mm
Thickness900 µm
Width6 mm