POWER

SIL/SMT20C2 Series

C-Class Non-Isolated

Total Power:

20 Amps

Input Voltage: 4.5 - 13.8 Vdc

# of Outputs:

Single

SPECIAL FEATURES

ƒ

20 A current rating

ƒ

Input voltage range: 4.5 - 13.8 Vdc

ƒ

Output voltage: 0.59 - 5.1 V

ƒ

Industry-leading value

ƒ

Cost optimized design

ƒ

Excellent transient response

ƒ

Output enable

ƒ

Output voltage adjustability

ƒ

Path for future upgrades

ƒ

Supports silicon voltage migration

ƒ

Reduced design-in and qual time

ƒ

Current sink capability

ƒ

RoHS compliant

ƒ

Two year warranty

SAFETY

ƒ

UL, cUL CAN/CSA 22.2 No.

ƒ

TÜV Product Service (EN60950)

ƒ

CB report and certificate to

IEC60950

Electrical Specifications

Input

Input voltage range

4.5 - 13.8 Vdc

Input current

Minimum load

Remote OFF

50 mA

5 mA

Input current (max.)

See Note 3

18 A @ lo max.

Start-up time

Remote ON/OFF

3 ms

Output

Output voltage

See Note 5

0.59 - 5.1 V

Output setpoint accuracy

0.1% trim resistors

±1.0%

Line regulation

Low line to high line

±0.2%

Load regulation

Full load to min. load

±0.5%

Min./max. load

0 A/20 A

Overshoot

At turn-on

0.5% max.

Undershoot

At turn-off

100 mV max.

Ripple and noise

5 Hz to 20 MHz

See Note 1

30 mV

Vin = 5 V, Vout = 2.5 V

Transient response

See Note 1, 2

130 mV max. deviation; 50 μs

recovery to within regulation band

General

Efficiency

Vin = 5 V, Vo = 2.5 V, lo = 20 A

90%

Switching frequency

Fixed

750 kHz

Material flammability

UL94V-0

Approvals and standards

EN60950; UL/cUL6950

Weight

8.50 g (0.03 oz.)

MTBF

12 V @ 40 °C, 100% load

Bellcore 332

6,721,853 hours

Coplanarity

150 μm

All specifications are typical at nominal input, full load at 25 °C, unless otherwise stated.

Data Sheet