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 .
LDO Voltage Regulators
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.