TPS6293X中文资料PDF规格书
TPS6293X规格书详情
1 Features
• Configured for a wide range of applications
– 3.8-V to 30-V input voltage range
– 0.8-V to 22-V output voltage range
– Ultra-low quiescent current: 12 μA (TPS62932,
TPS62933, and TPS62933P)
– Integrated 76-mΩ and 32-mΩ MOSFETs
– 0.8 V ± 1 reference voltage (25°C)
– Maximum 98 duty cycle operation
– Precision EN threshold
– 2-A (TPS62932) and 3-A (TPS62933 and
TPS62933x) continuous output current
– –40°C to 150°C operating junction temperature
• Numerous pin-compatible options
– TPS62932, TPS62933, and TPS62933F with
the SS pin for adjustable soft-start time
– TPS62933P and TPS62933O with the PG pin
for a power-good indicator
– TPS62932, TPS62933, and TPS62933P with
pulse frequency modulation (PFM) for high
light-load efficiency
– TPS62933F with forced continuous current
modulation (FCCM)
– TPS62933O with out-of-audio (OOA) feature
• Ease of use and small solution size
– Peak current control mode with internal
compensation
– 200-kHz to 2.2-MHz selectable frequency
– EMI friendly with frequency spread spectrum
(TPS62932, TPS62933, TPS62933P and
TPS62933O)
– Supports start-up with prebiased output
– Cycle-by-cycle OC limit for both high-side and
low-side MOSFETs
– Non-latched protections for OTP, OCP, OVP,
UVP, and UVLO
– 1.6-mm × 2.1-mm SOT583 package
• Create a custom design with the TPS6293x using
the WEBENCH® Power Designer
2 Applications
• Building automation, appliances, industrial PC
• Multifunction printers, enterprise projectors
• Portable electronics, connected peripherals
• Smart speakers, monitors
• Distributed power systems with 5-V, 12-V, 19-V,
and 24-V input
3 Description
The TPS6293x is a high-efficiency, easy-to-use
synchronous buck converter with a wide input voltage
range of 3.8 V to 30 V, and supports up to 2-A
(TPS62932) and 3-A (TPS62933 and TPS62933x)
continuous output current and 0.8-V to 22-V output
voltage.
The device employs fixed-frequency peak current
control mode for fast transient response and good
line and load regulation. The optimized internal
loop compensation eliminates external compensation
components.
The TPS62932, TPS62933, and TPS62933P operate
in pulse frequency modulation for high light load
efficiency. The TPS62933F operates in forced
continuous current modulation which maintains
lower output ripple during all load conditions. The
TPS62933O operates in out of audio mode to avoid
audible noise.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
新批次 |
SOT-563 |
4326 |
询价 | |||
TI/德州仪器 |
23+ |
SOT-563 |
25500 |
原装现货假一赔十 |
询价 | ||
TI |
23+ |
SOT-5X3 |
3050 |
市场最低 原装现货 假一罚百 可开原型号 |
询价 | ||
TI/德州仪器 |
22+ |
SOT-563 |
25500 |
原装正品 |
询价 | ||
TI(德州仪器) |
23+ |
SOT563 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI/德州仪器 |
22+ |
SOT-563 |
9000 |
原装正品,支持实单! |
询价 | ||
TI/德州仪器 |
22+ |
VQFN-9 |
6000 |
询价 | |||
TI |
36291 |
只做正品 |
询价 | ||||
TI/德州仪器 |
23+ |
VQFN-HR-9 |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | ||
TI |
22+ |
SOT-563 |
10000 |
原装正品,渠道现货 |
询价 |