ZHCSEP0C October 2015 – February 2021 TPS61193
PRODUCTION DATA
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions
- 6.4 Thermal Information
- 6.5 Electrical Characteristics (1) (1)
- 6.6 Internal LDO Electrical Characteristics
- 6.7 Protection Electrical Characteristics
- 6.8 Current Sinks Electrical Characteristics
- 6.9 PWM Brightness Control Electrical Characteristics
- 6.10 Boost and SEPIC Converter Characteristics
- 6.11 Logic Interface Characteristics
- 6.12 Typical Characteristics
- 7 Detailed Description
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11Device and Documentation Support
- 12Mechanical, Packaging, and Orderable Information
封裝選項
機械數(shù)據(jù) (封裝 | 引腳)
- PWP|20
散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)
- PWP|20
訂購信息
6.12 Typical Characteristics
Unless otherwise specified: D = NRVB460MFS, T = 25°C
| ?SW = 300 kHz | L = 33 μH | DC Load (PWM = 100%) |
| CIN and COUT = 33 μF + 2 × 10 μF (ceramic) | ||
| ?SW = 1.5 MHz | L = 8.2 μH | DC Load (PWM = 100%) | |
| CIN and COUT = 2 × 10 μF (ceramic) | |||
Figure 6-5 LED Current vs RISET
Figure 6-7 LED Current Sink Matching
| ?SW = 800 kHz | L = 15 μH | DC Load (PWM = 100%) |
| CIN and COUT = 2 × 10 μF (ceramic) | ||
| ?SW = 2.2 MHz | L = 4.7 μH | DC Load (PWM = 100%) |
| CIN and COUT = 2 × 10 μF (ceramic) | ||
Figure 6-6 Boost Switching Frequency ?SW vs RFSET
| RISET = 24 kΩ |