TPS70848
TPS70848 is DUAL-OUTPUT LOW DROPOUT VOLTAGE REGULATORS manufactured by Texas Instruments.
- Part of the TPS70845 comparator family.
- Part of the TPS70845 comparator family.
Features
- 23 Dual Output Voltages for Split-Supply Applications
- Independent Enable Functions (See Part Number TPS707xx for Sequenced Outputs)
- Output Current Range of 250 m A on Regulator 1 and 125 m A on Regulator 2
- Voltage Options: 3.3-V/2.5-V, 3.3-V/1.8-V, 3.3-V/1.5-V, 3.3-V/1.2-V, and Dual Adjustable Outputs
- Open Drain Power-On Reset with 120-ms Delay
- Open Drain Power Good for Regulator 1 and
Regulator 2
- Ultralow 190-µA (typ) Quiescent Current
- 1-µA Input Current During Standby
- Low Noise: 65 µVRMS Without Bypass
Capacitor
- Quick Output Capacitor Discharge Feature
- One Manual Reset Input
- 2% Accuracy Over Load and Temperature
- Undervoltage Lockout (UVLO) Feature
- 20-Pin Power PAD™ TSSOP Package
- Thermal Shutdown Protection
DESCRIPTION
The TPS708xx is a low dropout voltage regulator with integrated SVS (RESET, POR, or power on reset) and power good (PG) functions. These devices are capable of supplying 250 m A and 125 m A by regulator 1 and regulator 2 respectively. Quiescent current is typically 190 µA at full load. Differentiated Features
, such as accuracy, fast transient response, SVS supervisory circuit (power on reset), manual reset input, and independent enable functions provide a plete system solution.
PWP PACKAGE (TOP VIEW)
NC VIN1 VIN1
EN1
EN2
RESET GND VIN2 VIN2
1 2 3 4 5 6 7 8 9 10
20 NC
19 VOUT1 18 VOUT1 17 VSENSE1/FB1 16 PG1
15 PG2 14 VSENSE2/FB2 13 VOUT2 12 VOUT2
11 NC
NC: No internal connection
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PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not...