Datasheet
cui.com
CUI Inc │ SERIES: P7805-S │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 02/19/2015 │ page 2 of 6
INPUT
parameter conditions/description min typ max units
operating input voltage
-1.5, -1.8, -2.5, -3.3 V output
1.5, 1.8, 2.5, V output
3.3 V output
-5.0 V output
5.0 V output
-6.5 V output
6.5 V output
-9.0 V output
9.0 V output
-12 V output
12 V output
-15 V output
15 V output
4.75
4.75
4.75
6.5
6.5
6.5
8
7
11
7
15
7
18
12
12
24
12
24
12
24
12
24
12
24
12
24
25
28
28
27
32
25
32
23
32
20
32
17
32
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
no-load input power input voltage range 0.12 0.256 W
reverse polarity input forbidden
lter capacitance lter (1 μF)
OUTPUT
parameter conditions/description min typ max units
capacitive load
for positive output applications
for negative output applications
1,000
470
μF
μF
line regulation input voltage range ±0.2 ±0.4 %
load regulation from 10% to 100% load ±0.4 ±0.6 %
voltage accuracy 100% load, input voltage range ±2 ±3 %
switching frequency 100% load, input voltage range 280 330 450 kHz
temperature coefcient -40°C ~ 85°C ±0.02 %/°C
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection continuous, automatic recovery
short circuit input power input voltage range 0.5 1.8 W
over temperature protection internal IC junction 150 °C
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
conducted emissions CISPR22/EN55022 class B (external circuit required, see gure 1-b)
radiated emissions CISPR22/EN55022 class B (external circuit required, see gure 1-b)
ESD IEC/EN 61000-4-2 class B, contact ± 4kV
radiated immunity IEC/EN 61000-4-3 class A, 10V/m
EFT/burst IEC/EN 61000-4-4 class B, ± 2kV (external circuit required, see figure 1-a)
surge IEC/EN 61000-4-5 class B, ± 2kV (external circuit required, see figure 1-a)
conducted immunity IEC/EN 61000-4-6 class A, 3 Vr.ms
voltage dips & interruptions IEC/EN 61000-4-29 class B, 0%-70%
MTBF as per MIL-HDBK-217F @ 25°C 2,000,000 hours
RoHS 2011/65/EU
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