TPS77501ĆQ1, '515ĆQ1, '516ĆQ1, '518ĆQ1, '525ĆQ1, '533ĆQ1 WITH RESET OUTPUT TPS77601ĆQ1, '77615ĆQ1, '77618ĆQ1, '77625ĆQ1,...
TPS77501ĆQ1, '515ĆQ1, '516ĆQ1, '518ĆQ1, '525ĆQ1, '533ĆQ1 WITH RESET OUTPUT TPS77601ĆQ1, '77615ĆQ1, '77618ĆQ1, '77625ĆQ1, '77628ĆQ1, '77633ĆQ1 WITH PG OUTPUT
FASTĆTRANSIENTĆRESPONSE 500ĆmA LOWĆDROPOUT
VOLTAGE REGULATORS SGLS012B − MARCH 2003 − REVISED APRIL 2008
D Qualified for Automotive Applications D ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
D Open Drain Power-On Reset With 200-ms
Delay (TPS775xx)
D Open Drain Power Good (TPS776xx) D 500-mA Low-Dropout
Voltage Regulator D Available in 1.5-V, 1.6-V (TPS77516 Only),
1.8-V, 2.5-V, 2.8-V (TPS77628 Only), 3.3-V Fixed Output and Adjustable Versions
D Dropout
Voltage to 169 mV (Typ) at 500 mA
(TPS77x33)
D Ultralow 85 µA Typical Quiescent Current
description
The TPS775xx and TPS776xx devices are designed to have a fast transient response and be stable with a 10-µF low ESR
capacitors. This combination provides high performance at a reasonable cost.
D Fast Transient Response D 2% Tolerance Over Specified Conditions for
Fixed-Output Versions
D 20-Pin TSSOP PowerPAD (PWP) Package D Thermal Shutdown Protection
PWP PACKAGE (TOP VIEW)
GND/HSINK 1 GND/HSINK 2
GND 3 NC 4 EN 5 IN 6 IN 7 NC 8
GND/HSINK 9 GND/HSINK 10
20 GND/HSINK 19 GND/HSINK 18 NC 17 NC 16 RESET/PG 15 FB/NC 14 OUT 13 OUT 12 GND/HSINK 11 GND/HSINK
NC − No internal connection
Because the PMOS device behaves as a low-value resistor, the dropout
voltage is very low (typically 169 mV at an output curr...