Absolute Maximum Ratings
Power Dissipation.............................................................................................................................................Internally Limited
Input Voltage ..................................................................................................................................................................–0.3V, 26V
Transient Input Voltage ............................................................................................................................................................60V
Output Current ...............................................................................................................................................Externally Limited
ESD Susceptibility (Human Body Model)..............................................................................................................................2kV
Junction Temperature ............................................................................................................................................–45°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: TA = -40˚C to +125˚C, TJ = -40˚C to +150˚C, 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
Dropout Voltage
4.85
5.00
0.1
5.15
0.6
V
V
I
OUT = 500mA, note 1
Supply Current IQ
IOUT ≤ 10mA
4
8
mA
IOUT ≤ 500mA
IOUT ≤ 3A, note 1
5
15
30
Line Regulation
Load Regulation
Ripple Rejection
6V ≤ VIN ≤ 26V, IOUT = 5mA
5V ≤ IOUT ≤ 500mA, VIN = 14V
12
2
70
50
50
mV
mV
dB
f = 120Hz, 7V ≤ VIN ≤ 17V,
60
IOUT = 350mA
VIN Overvoltage Shutdown
Drive Current
32
25
40
V
mA
VSENSE = 0V
250
RESET
ꢀ
and Delay Functions
Delay Charge Current, ICharge
VDelay = 2V
5
10
15
µA
Threshold V
VOUT Increasing
VOUT Decreasing
4.65
4.90
4.70
200
VOUT-0.10
VOUT-0.15
V
RESET
RESET
RTH
VRTL
4.50
V
Hysteresis V
150
250
mV
RH
Delay Threshold VDTC
Charge
3.25
3.50
3.75
V
VDTD
Discharge
2.80
3.00
3.40
V
Delay Hysteresis, VDH
VDTC - VDTD
1V < VOUT < VRTL, 3kΩ to VOUT
VD > VDTC , VOUT > VRTH
200
400
800
0.4
10
mV
V
µA
Output Voltage Low
Output
RESET
RESET
Leakage Current
Delay Capacitor (Vdis)
Discharge Latched "ON",
VOUT > VRTH
CDelay = 0.1µF, note 2
0.2
32
0.5
48
V
Discharge Voltage
Delay Time
16
ms
C
Delay x VDTC
ICharge
= CDelay x 3.5 x 105 (Typical)
Note 2: Delay Time =
Note 1: Dependent on characteristics of external transistor.
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
