SIC417CD-T1-E3 Vishay, SIC417CD-T1-E3 Datasheet - Page 5

• Manufacturer Part Number: SIC417CD-T1-E3
• Description: IC DRIVER MOSF SYNC BUCK 55MLPQ
• Manufacturer: Vishay
• Series: microBUCK™r

Specifications of SIC417CD-T1-E3

• Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
• Function: Any Function
• Number Of Outputs: 2
• Frequency - Switching: 200kHz ~ 1MHz
• Voltage/current - Output 1: 0.5 V ~ 5.5 V, 10A
• Voltage/current - Output 2: 0.75 V ~ 5.25 V, 150mA
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 3 V ~ 28 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Output Voltage: 0.5 V to 5.5 V
• Output Current: 10 A
• Input Voltage: 3 V to 28 V
• Switching Frequency: 200 KHz to 1 MHz
• Mounting Style: SMD/SMT
• Duty Cycle (max): 95 %
• Primary Input Voltage: 28V
• No. Of Outputs: 1
• Voltage Regulator Case Style: MLPQ
• No. Of Pins: 32
• Operating Temperature Range: -25°C To +125°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Notes:
a. V
b. Guaranteed by design.
c. The switch-over threshold is the maximum voltage diff erential between the V
d. The LDO drop out voltage is the voltage at which the LDO output drops 2 % below the nominal regulation point.
ELECTRICAL CHARACTERISTICS
Document Number: 69062
S10-1367-Rev. D, 14-Jun-10
ELECTRICAL SPECIFICATIONS
Parameter
Fault Protection
I
Valley Current Limit
I
Output Under-Voltage Fault
Smart Power-Save Protection
Threshold Voltage
Over-Voltage Protection Threshold
Over-Voltage Fault Delay
Over Temperature Shutdown
Logic Inputs/Outputs
Logic Input High Voltage
Logic Input Low Voltage
EN/PSV Input Bias Current
ENL Input Bias Current
FBL, FB Input Bias Current
Linear Dropout Regulator
FBL Accuracy
LDO Current Limit
V
V
V
LDO Drop Out Voltage
LIM
LIM
switch-over to V
V
LDO
LDO
LDO
IN UVLO
LDO
Source Current
Comparator Offset Voltage
to V
to V
to V
will not switch-over to V
OUT
OUT
OUT
is programmable using a resistor divider from V
Non-Switch-Over Threshold
Switch-Over Threshold
Switch-Over Resistance
OUT
b
. The non-switch-over threshold is the minimum voltage diff erential between the V
d
b
b
OUT
.
c
c
100
95
90
85
80
75
70
65
60
55
50
P
V
V
LDO_I
V
FBL_I
Symbol
t
FBL
SAVE_VTH
LDO-NBPS
V
OUV_Fault
OV-Delay
LDO-BPS
0
R
T
ILM-LK
V
V
I
I
LIM
Shut
EN-
LDO
Efficiency vs. Output Current (V
IN+
IN-
ACC
LIM
LK
1
V
IN
2
IN
V
V
V
to ENL to A
V
= 9 V
FB
FB
FB
IN
3
with respect to Internal 500 mV reference,
- 25 °C to + 85 °C for min. and max.,
with respect to internal 500 mV reference
with respect to internal 500 mV reference
Test Conditions Unless Specified
= 12 V, V5V = 5 V, T
From V
Operating current limit, V
Start-up and foldback, V
4
I
OUT
EN/PSV = V5V or A
FBL, FB = V5V or A
V
GND
With respect to A
IN
8 consecutive clocks
IN
5
V
10 °C hysteresis
= 19 V
(A)
LDO
I
to V
EN, ENL, PSV
R
VLDO
T
. The ENL voltage is compared to an internal reference.
J
V
ILIM
V
6
= < 125 °C
OUT
IN
load = 10 mA
VLDO
= 100 mA
LDO
= 5.9 kΩ
= 28 V
= 5 V
7
, V
OUT
A
and V
= + 25 °C for typ.,
VLDO
8
= 1.2 V)
GND
IN
GND
GND
IN
OUT
= + 5 V,
= 12 V
9
= 12 V
pins which ensures that V
10
LDO
and V
0.735
- 140
- 450
Min.
- 10
- 10
135
- 1
6
2
OUT
Vishay Siliconix
Typ.
+ 10
+ 20
0.75
- 25
pins which ensures that
150
200
1.2
10
11
85
8
0
5
2
LDO
www.vishay.com
+ 140
+ 450
0.765
Max.
+ 10
+ 10
SiC417
0.4
+ 1
10
18
will internally
Unit
mV
mV
µA
mA
°C
µA
µs
%
A
%
Ω
V
V
V
5