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SC630AULTRT

P1-P3P4-P6P7-P9P10-P12P13-P15
SC630A
7
Ripple — 1x Mode
Time (1µs/div)
V
IN
= 3.6V, V
OUT
= 3.3V, I
OUT
= 215mA
C
IN
=C
OUT
=C
1
=C
2
=2.2µF (0603)
Ripple — 1.5x Mode
Ripple — 2x Mode
Time (1µs/div)
Time (1µs/div)
V
IN
= 3.2V, V
OUT
= 3.3V, I
OUT
= 215mA
V
IN
= 2.85V, V
OUT
= 3.3V, I
OUT
= 215mA
0mA
215mA
Startup (No Load)
V
IN
= 3.6V, I
OUT
= 0mA
Startup (215mA)
V
IN
= 3.6V, I
OUT
= 215mA
Typical Characteristics (continued)
Time (200µs/div)
Time (200µs/div)
Quiescent Current
V
OUT
= 3.3V, I
OUT
= 1mA
25°C
85°C
-45°C
V
IN
(V)
I
Q
(mA)
0
0.5
1
1.5
2
2.5
2.83.23.644.44.85.25.6
V
IN -PP
(100mV/div)
V
OUT -PP
(100mV/div)
I
OUT
(200mA/div)
C
IN
=C
OUT
=C
1
=C
2
=2.2µF (0603)
C
IN
=C
OUT
=C
1
=C
2
=2.2µF (0603)
C
IN
=C
OUT
=C
1
=C
2
=2.2µF (0603)
C
IN
=C
OUT
=C
1
=C
2
=2.2µF (0603)
V
IN -PP
(100mV/div)
V
OUT -PP
(100mV/div)
I
OUT
(200mA/div)
V
IN -PP
(100mV/div)
V
OUT -PP
(100mV/div)
I
OUT
(200mA/div)
V
EN
(2V/div)–
0V—
V
OUT
(2V/div)––
0V—
I
OUT
(200mA/div)–
0V—
V
EN
(2V/div)–
0V—
V
OUT
(2V/div)––
0V—
I
OUT
(200mA/div)–
0V—
0mA
215mA
0mA
215mA
SC630A
8
Pin Descriptions
Pin Pin Name Pin Function
1 GND
Ground — connect to ground plane with multiple vias
2 C1+ Positive terminal of bucket capacitor 1
3 C1- Negative terminal of bucket capacitor 1
4 IN Input supply voltage
5 EN
Chip enable — active-high
6 OUT Output
7 C2+ Positive terminal of bucket capacitor 2
8 C2- Negative terminal of bucket capacitor 2
T Thermal Pad
This pad is for heat sinking and is not connected internally. It must be connected to a ground plane using
multiple vias.
SC630A
9
Block Diagram
CHARGE
PUMP
1MHz
Logic
Control
Reference
Voltage
Generator
LDO
C1+
C1-
C2-
OUT
IN
EN
GND
C2+
5
7
4
2
3
8
6
1
P1-P3P4-P6P7-P9P10-P12P13-P15

SC630AULTRT

Mfr. #:
Buy SC630AULTRT
Manufacturer:
Semtech
Description:
Switching Voltage Regulators 3.3V CHARGE PUMP REG
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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