3.5 - 34
3.5
OM1805N2M - OM1815N2M
ELECTRICAL CHARACTERISTICS 5 Volt
VIN= 10V, Io= 100mA, -55°C ≤ TA≤ 125°C (unless otherwise specified)
Parameter Symbol Test Conditions Min. Max. Unit
Output Voltage V
OUT
TA= 25°C 4.92 5.08 V
V
IN
= 7.5V to 20V • 4.85 5.15 V
I
O
= 5mA to 500 mA, P < 2 W
Line Regulation V
RLINE
VIN= 7.5V to 20V 5 mV
(Note 1)
• 12mV
(Note 4) V
IN
= 8.0V to 12V 4 mV
• 10mV
Load Regulation V
RLOAD
IO = 5mA to 500 mA 25 mV
(Note 1)
• 50 mV
Standby Current Drain I
SCD
6mA
• 6.5 mA
Standby Current Drain ∆I
SCD
V
IN
= 7.5V to 20V • 0.8 mA
Change With Line (Line)
Standby Current Drain ∆I
SCD
IO= 5mA to 500mA • 0.5 mA
Change With Load (Load)
Dropout Voltage V
DO
TA= 25°C, ∆V
OUT
= 100mV, I
O
=500mA 2.5 V
Peak Output Current I
O (pk)
TA= 25°C 0.5 1.7 A
Short Circuit Current I
DS
VIN= 35V 0.7 A
(Note 2)
• 2.0 A
Ripple Rejection ∆V
IN
f =120 Hz, ∆VIN= 10V 68 dB
∆V
OUT
(Note 3) • 60 dB
Output Noise Voltage N
O
TA= 25°C, f =10 Hz to 100KHz 40 µV/V
(Note 3) RMS
Long Term Stability ∆V
OUT
TA= 25°C, t = 1000 hrs. 75 mV
(Note 3) ∆t
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. Short Circuit protection is only assured up to VIN= 35V.
3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.
4. Minimum load current for full line regulation = 5.0 mA.
ABSOLUTE MAXIMUM RATINGS @ 25°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +35 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C
Typical Power/Thermal Charateristics:
Rated Power @ 25° C T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W
TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1040 mW
Thermal Resistance θJC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°C/W
θJA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120°C/W
a