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Part Number: SC600
Description: The SC600 is a versatile charge pump designed for use in battery operated power supply applications. T...
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SC600
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DataSheet
General Description
SC600 General Description
The SC600 is a versatile charge pump designed for use in battery operated power supply applications. The wide input range is matched for Li-Ion battery applications. mAhxLifeTM LED Drivers feature a fractional charge pump implementation with effi ciency comparable to a switching regulator without costly inductors. Only two tiny ceramic capacitors are required, and the inductorless implementation provides a reduced-EMI solution. Patented low noise mode switching circuitry and constant output current allow the use of extremely small input and output capacitors.
The SC600 charge pump can be used for applications that require up to 120mA of output current with a 4.0V or 4.5V output. The 5.0V output version provides up to 60mA of output current.
mAhXLifeTM LED drivers replace switched mode power supplies and provide comparable effi ciency with less cost, area, noise, and complexity.
SC600 Maximum Ratings
| Parameter |
Symbol |
Maximum |
Units |
| Supply Voltage |
VIN |
-0.3 to +7.0 |
V |
| Output Voltage |
VOUT |
-0.3 to +7.0 |
V |
| VOUT Short Circuit Duration |
SC |
Indefinite |
s |
| Thermal Resistance, Junction to Ambient(2) |
JA |
49 (MLPD), 216 (MSOP) |
°C/W |
| Operating Ambient Temperature Range |
TA |
-40 to +85 |
°C |
| Junction Temperature Range |
TJ |
-40 to +150 |
°C |
| Storage Temperature Range |
TSTG |
-65 to +150 |
°C |
| Lead Temperature SC600_IMSTRT |
TLEAD |
260 |
°C |
| Lead Temperature SC600_IMSTR |
TLEAD |
240 |
°C |
| IR Refl ow Temperature SC600_IMLTRT |
TLEAD |
260 |
°C |
| IR Refl ow Temperature SC600_IMLTR |
TLEAD |
240 |
°C |
SC600 Features
Small size - MLPD 10 lead 3x3mm or MSOP-10 package allows for a complete solution in .05 sq. in.
Peak effi ciency over 90% (extends battery life)
Four component versions available
60mA versions available in 5.0V and 4.5V output
120mA versions available in 4.5V and 4.0V output
Short-circuit and over-temperature protection
Soft-start function
Shutdown current <1A
Selectable fi xed frequencies of 8kHz, 32kHz, 262kHz and 650kHz
Low input and output ripple
Regulated to ± 5%
Ease of use
Peak effi ciency over 90% (extends battery life)
Four component versions available
60mA versions available in 5.0V and 4.5V output
120mA versions available in 4.5V and 4.0V output
Short-circuit and over-temperature protection
Soft-start function
Shutdown current <1A
Selectable fi xed frequencies of 8kHz, 32kHz, 262kHz and 650kHz
Low input and output ripple
Regulated to ± 5%
Ease of use
SC600 Typical Application
Cellular phones
LED backlighting
PDA power supplies
Portable electronics
Electronic books
Handheld computers
Wireless web appliances
LED backlighting
PDA power supplies
Portable electronics
Electronic books
Handheld computers
Wireless web appliances
SC600 Connection Diagram
SC600
PDF/DataSheet Download
- Datasheet: SC600
- File Size: 497283 KB
- Manufacturer: Semtech Corporation
- Click here to Download
- ·SC600AIMLTR
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
- ·SC600AIMLTRT
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
- ·SC600AIMSTR
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
- ·SC600AIMSTRT
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
- ·SC600BIMLTR
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
- ·SC600BIMLTRT
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
- ·SC600BIMSTR
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
- ·SC600BIMSTRT
- Semtech Corporation
- mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output
- 497283 KB
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