SLVS349F November 2001 – December 2025 TPS794
PRODUCTION DATA
- 1
- 1 Features
- 2 Applications
- 3 Description
- 4 Pin Configuration and Functions
- 5 Specifications
- 6 Typical Characteristics
- 7 Detailed Description
- 8 Application and Implementation
- 9 Device and Documentation Support
- 10Revision History
- 11Mechanical, Packaging, and Orderable Information
6 Typical Characteristics
over recommended operating temperature range, TJ = –40°C to +125°C VEN = VIN, VIN = VOUT(typ) + 1V IOUT = 1mA, COUT = 10µF, CNR = 0.01µF (legacy chip) (unless otherwise noted); all typical values at TJ= 25°C
Figure 6-1 TPS794 Output Voltage vs Output
Current
Figure 6-3 TPS794 Output Voltage vs Junction
Temperature
Figure 6-5 TPS794 Ground Current vs Junction
Temperature
Figure 6-7 TPS794 Output Spectral Noise Density vs
Frequency
Figure 6-9 TPS794 Output Spectral Noise Density vs
Frequency
Figure 6-11 TPS79428 Output Spectral Noise Density vs
Frequency
Figure 6-13 TPS794 Output Impedance vs Frequency
Figure 6-15 TPS794 Dropout Voltage vs Junction Temperature
| COUT = 10µF |
| COUT = 2.2µF |
Figure 6-21 TPS794 Output Voltage, Enable Voltage vs Time
(Start-up)
Figure 6-23 TPS794 Line Transient Response
Figure 6-25 TPS794 Load Transient Response
Figure 6-27 TPS794 Power-up/Power-down
Figure 6-29 TPS794 Dropout Voltage vs Output
Current
Figure 6-31 TPS794 Dropout Voltage vs Input
Voltage
Figure 6-33 TPS794 Typical Regions of Stability Equivalent
Series Resistance (ESR) vs Output Current
Figure 6-2 TPS794 Output Voltage vs
Output Current
Figure 6-4 TPS794 Output Voltage vs
Junction Temperature
Figure 6-6 TPS794 Ground Current vs
Junction Temperature
| COUT = 2.2µF |
| COUT = 10µF |
Figure 6-12 TPS79428 Root Mean Squared Output Noise vs
CNR
Figure 6-14 TPS794 Dropout Voltage vs Junction
Temperature
Figure 6-16 TPS794 Ripple Rejection vs Frequency
Figure 6-18 TPS794 Ripple Rejection vs Frequency
Figure 6-20 TPS794 Ripple Rejection vs Frequency
Figure 6-22 TPS794 Output Voltage,
Enable Voltage vs Time (Start-up)
| IOUT = 250mA, COUT = 10µF, dv/dt = 1V/µs |
| COUT = 10µF, di/dt = 20mA/µs |
Figure 6-28 TPS794 POWER-UP/POWER-DOWN
Figure 6-30 TPS794 Dropout Voltage vs
Output Current
Figure 6-32 TPS794 Dropout Voltage vs
Input Voltage
Figure 6-34 TPS794 Typical Regions of Stability Equivalent
Series Resistance (ESR) vs Output Current