Absolute Maximum Ratings
Power Dissipation.............................................................................................................................................Internally Limited
Input Voltage ..................................................................................................................................................................Ð0.3V, 26V
Transient Input Voltage ............................................................................................................................................................60V
Output Current ...............................................................................................................................................Externally Limited
ESD Susceptibility (Human Body Model)..............................................................................................................................2kV
Junction Temperature ............................................................................................................................................Ð45¡C to 150¡C
Storage Temperature..............................................................................................................................................Ð55¡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: TA=-40ûC to +125ûC, TJ=-40ûC to +150ûC, VIN=6 to 26V, IOUT=5 to 500mA, Per Test Circuit
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
■ Output Stage (VOUT
)
Output Voltage
4.85
5.00
0.1
5.15
0.6
V
V
Dropout Voltage
IOUT = 500mA, note 1
Supply Current IQ
IOUT ² 10mA
IOUT ² 500mA
IOUT ² 3A, note 1
4
5
30
8
15
mA
Line Regulation
Load Regulation
Ripple Rejection
6V ² VIN ² 26V, IOUT = 5mA
5V ² IOUT ² 500mA, VIN = 14V
f = 120Hz, 7V ² VIN ² 17V,
12
2
50
50
mV
mV
dB
60
32
70
IOUT = 350mA
VIN Overvoltage Shutdown
Drive Current
40
V
VSENSE = 6V
VSENSE = 0V
50
µA
mA
25
250
RESET
■
and Delay Functions
Delay Charge Current, ICharge
VDelay = 2V
5
10
15
µA
Threshold V
VOUT Increasing
VOUT Decreasing
4.65
4.50
4.90
4.70
VOUT-0.10
VOUT-0.15
V
V
RESET
RESET
RTH
VRTL
Hysteresis V
150
200
250
mV
RH
Delay Threshold VDTC
VDTD
Charge
Discharge
3.25
2.80
3.50
3.00
3.75
3.40
V
V
Delay Hysteresis, VDH
VDTC - VDTD
200
400
800
0.4
10
mV
V
Output Voltage Low
Output
1V < VOUT < VRTL, 3k½ to VOUT
VD > VDTC , VOUT > VRTH
RESET
RESET
µA
Leakage Current
Delay Capacitor (Vdis)
Discharge Voltage
Discharge Latched "ON",
VOUT > VRTH
0.2
32
0.5
48
V
Delay Time
CDelay = 0.1µF, note 2
16
ms
CDelay x VDTC
= CDelay x 3.5 x 105 (Typical)
Note 2: Delay Time =
Note 1: Dependent on characteristics of external transistor.
ICharge
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
