Absolute Maximum Ratings
DC Input Voltage ...........................................................................................................................................................-0.7 to 26V
Load Dump.................................................................................................................................................................................60V
Output Current .................................................................................................................................................Internally Limited
Electrostatic Discharge (Human Body Model)......................................................................................................................2kV
Operating Temperature .......................................................................................................................................-40¡C to +125¡C
Junction Temperature...........................................................................................................................................-40¡C to +150¡C
Storage Temperature............................................................................................................................................-55¡C to +150¡C
Lead Temperature Soldering
Wave Solder (through hole styles only) .....................................................................................10 sec. max, 260¡C peak
Reflow (SMD styles only) ......................................................................................60 sec. max above 183¡C, 230¡C peak
Electrical Characteristics: VIN = 14V, IOUT =5 mA, -40ûC ² TJ ² 150ûC, -40ûC ² TC ² 125ûC unless otherwise specified
PARAMETER
■ Output Stage
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage, VOUT
Line Regulation
7V ² VIN ² 26V, 1mA ² IOUT ² 300mA
7V ² VIN ² 26V, IOUT = 200mA
1mA ² IOUT ² 300mA
4.8
5.0
5.2
50
50
V
mV
mV
dB
Load Regulation
Supply Voltage Rejection
VIN = 14VDC + 1VRMS
@120Hz, ILOAD = 25½
40
70
Dropout Voltage
Quiescent Current
IOUT = 200mA
1.0
1.5
V
ENABLE
ENABLE
= High, VIN = 12V
= Low, IOUT = 200mA
0.25
2.5
0.65
15.0
mA
mA
■ Protection Circuits
Short Circuit Current
Thermal Shutdown
300
150
26
600
190
40
mA
ûC
V
Overvoltage Shutdown
RESET
■
RESET
Saturation Voltage
Output Leakage
1V < VOUT < VRT(OFF), 3.1k½ pull-up
to VOUT
0.1
0
0.4
25
V
RESET
ENABLE
= Low
µA
Current
VOUT > VRT(ON), V RESET = VOUT
3.1k½ pull-up to VOUT
RESET
Power ON/OFF
0.7
1.0
V
V
Peak Output Voltage
RESET
Threshold ON
VOUT - 0.10
VOUT - 0.14
40
VOUT - 0.04
(VOUT Increasing)
RESET
Threshold OFF
4.75
10
V
(VOUT Decreasing)
RESET
Threshold Hysteresis
mV
ENABLE
■
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Current
7V < VIN < 26V
7V < VIN < 26V
7V < VIN < 26V
Gnd < VIN(HI) < VOUT
2.9
2.1
0.8
0
3.9
V
V
1.1
0.4
-10
2.8
V
+10
µA
* To have safe operating junction temperatures, low duty cycle pulse testing is used on tests where applicable.
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
