The R-78S is a DC/DC boost converter designed to run from single cell batteries. The input voltage range of 0.65V-3.3V means that alkaline, NiCd, NiMH, zinc-carbon or lithium chemistry cells can be used to generate a stable 1.8V, 3.3V or 3.6V output to power microprocessors, WLAN/Bluetooth modules and IoT systems. The very high efficiency and low standby consumption can be used to extend battery lifetimes until the "last gasp" to get the maximum available energy out of the cell. The wide operating temperature of -40°C to +100°C, short circuit protection, OTP, Class A EMC and 3-year warranty round off this high performance converter.
Boost converter Efficiency 93%, >80% with 10% load Input range down to 0.65V Continuous short circuit protection 7μA input current in standby -40°C to +100°C operation
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Attribute
Value
Output Voltage
3.6V dc
Output Current
100mA
Input Voltage
0.65 → 3.3V dc
Mounting Type
Through Hole
Number of Outputs
1
Package
SIP
Efficiency
93%
Ripple And Noise
100mV Pk-Pk
Maximum Temperature
+100°C
Minimum Temperature
-40°C
Series
R-78S
Line Regulation
±0.3%
Length
11.6mm
Load Regulation
±1%
Maximum Input Current
7µA
Power Signal Conversion Type
DC-DC
MTBF
6963 x 10^3 h, 89365 x 10^3 h
Weight
2g
Switching Frequency Range
1200kHz
Protection Features
Over Temperature Protection, Short Circuit Protection
