Low Power-Loss Voltage Regulators
PQ05SZ5/PQ05SZ1 Series
PQ05SZ5/PQ05SZ1 Series
Low Power-Loss Voltage Regulators (Bui...
Low Power-Loss Voltage
Regulators
PQ05SZ5/PQ05SZ1 Series
PQ05SZ5/PQ05SZ1 Series
Low Power-Loss Voltage
Regulators (Built-in Reverse Voltage Protection Function)
s Features
¡Low power-loss (Dropout voltage : MAX. 0.5V) ¡Surface mount type package (Equivalent to SC-63) ¡Built-in a function to prevent reverse voltage between input and output The diode to prevent reverse voltage between input and output is not necessary. (When VO-I=<13V)
s Outline Dimensions
2.3±0.5 (0.5)
(Unit : mm)
6.6MAX 5.2±0.5 2
9.7MAX
05SZ5
5.5±0.5
(1.7) 0.7MAX
0.5 +0.2 -0.1 (0.5) 1 2 3 2 Specific IC 1 DC input (VIN) 2 DC output (VO) 3 GND 3
2.5MIN
s Applications www.DataSheet4U.com ¡Portable equipment ¡Notebook PC
s Model Line-ups
5V output 9V output PQ09SZ5 12V output PQ12SZ5
(0to0.25)
1A output 0.5A output
Output voltage precision:±5% Output voltage precision:±2.5% Output voltage precision:±5% Output voltage precision:±2.5%
PQ05SZ5
PQ05SZ51 PQ09SZ51 PQ12SZ51 PQ05SZ1 PQ09SZ1 PQ12SZ1
Internal connection diagram
1
PQ05SZ11 PQ09SZ11 PQ12SZ11
Heat sink is common to 2 (VO).
s Absolute Maximum Ratings
Parameter Input voltage Input-output reverse voltage Output current Power dissipation Junction temperature Operating temperature Storage temperature Soldering temperature
All are open except GND and applicable terminals. *2 With imfinite heat sink. * Over heat protection may operate at Tj>=125˚C
*1
(Ta=25˚C, XX=05,09,12) Symbol VIN VO-i IO PD Tj Topr Tstg Tsol
*1
Conditions VIN=0V
Rating PQXX...