Low Power-Loss Voltage Regulators
PQ05TZ51/PQ05TZ11 Series
PQ05TZ51/PQ05TZ11 Series
Low Power-Loss Voltage Regulators ...
Low Power-Loss Voltage
Regulators
PQ05TZ51/PQ05TZ11 Series
PQ05TZ51/PQ05TZ11 Series
Low Power-Loss Voltage
Regulators with OFF-state Low Dissipation Current
s Features
¡Low power-loss (Dropout voltage : MAX 0.5V) ¡Surface mount type package (Equivalent to EIAJ SC-63) ¡ Both the 0.5A output PQ05TZ51 series and the 1A output PQ05TZ11 series have high-precision output (±2.5%) ¡Low dissipation current at OFF-state (Iqs:MAX.5µA) ¡Built-in ON/OFF control function
9.7MAX 5.5±0.5
s Outline Dimensions
(Unit : mm)
6.6MAX 5.2±0.5 3
2.3±0.5 (0.5)
05TZ51
(1.7)
s Model Line-ups www.DataSheet4U.com
Output voltage 0.5A Output voltage Output precision:±2.5% 1.0A Output voltage Output precision:±2.5%
2.5MIN
(0to0.25)
5V Output
9V Output 12V Output
0.5 +0.2 -0.1
(0.9)
4-(1.27)
PQ05TZ51 PQ09TZ51 PQ12TZ51 PQ05TZ11 PQ09TZ11 PQ12TZ11
(0.5)
12345
Internal connection diagram
1 DC input (VIN) 2 ON/OFF control terminal (VC) 3 DC output (VO) 4 NC 5 GND Heat sink is common to 3 (VO).
1 Specific IC 5
3
2
s Absolute Maximum Ratings
(XX=05,09,12, Ta=25˚C)
*1 *1
*2 *3
Rating Parameter Symbol Unit PQXXTZ51 PQXXTZ11 Input voltage 24 V VIN Output control voltage 24 V VC Output current 0.5 1.0 A IO Power dissipation 8 W PD Junction temperature Tj 150 ˚C Operating temperature Topr -20 to +80 ˚C Storage temperature Tstg -40 to +150 ˚C Soldering temperature Tsol 260 (For 10s) ˚C
All are open except GND and applicable terminals. With infinite heat sink. Overheat protection may operate at 125...
