TPS7H1210-SEP数据手册TI中文资料规格书

描述 Description

The TPS7H1210-SEP negative voltage linear regulator is a low noise, high PSRR regulator capable of sourcing a maximum load of 1 A.

The regulator include a CMOS logic-level-compatible enable pin (EN) to allow for user-customizable power management schemes. Other features include built-in current limit and thermal shutdown to protect the device and system during fault conditions.

The TPS7H1210-SEP device is designed using bipolar technology primarily for high-accuracy, low-noise applications, where clean voltage rails are critical to maximize system performance. Therefore, it ideal to power op amps, ADCs, DACs, and other high-performance analog circuitry.

Additionally, the TPS7H1210-SEP device is suitable for post DC-DC converter regulation. By filtering the output voltage ripple inherent to DC-DC switching conversion, maximum system performance is ensured in sensitive devices and RF applications.

特性 Features

• Vendor item drawing available, VID V62/21616
• Total ionizing dose (TID) characterized to 30 krad(Si)
• TID RLAT (radiation lot acceptance testing) for every wafer lot to 20 krad(Si)

• Single-event effects (SEE) characterized
• Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune to linear energy transfer (LET) = 43 MeV-cm2/mg
• Single-event functional interrupt (SEFI) and single-event transient (SET) characterized to LET = 43 MeV-cm2/mg

• Low noise: 13.7-µVRMS typical (10 Hz to 100 kHz)
• High power-supply rejection ration, PSRR (typical at VIN = –6 V, VOUT = –5 V, IOUT = 1 A):
• 61 dB at 100 Hz
• 61 dB at 100 kHz
• 41 dB at 1 MHz

• Input voltage range: –3 V to –16.5 V
• Adjustable output: –1.2 V to –15.5 V
• Up to 1-A output current
• Stable with ceramic capacitors ≥ 10 µF
• Built-in current-limit and thermal shutdown protection
• Space Enhanced Plastic (SEP)
• Controlled baseline
• Gold bondwire
• NiPdAu lead finish
• One assembly and test site
• One fabrication site
• Military (–55°C to 125°C) temperature range
• Extended product life cycle
• Extended product-change notification (PCN)
• Product traceability
• Enhanced mold compound for low outgassing