General Description
CN5136 is a high-efficiency pulse frequency modulation (PFM) DC-DC converter, and the maximum output current capability is up to 500mA. CN5136 has an on-chip power transistor, thus greatly reduces the external component count. Other features include the maximum inductor current limit, soft-start circuit.

FEATUREs
● Operating voltage range： 2.7V to 6V
● Integrated power transistor
● Maximum inductor current limit function
● Output voltage can be set by external resistor
● Output voltage accuracy：± 2%
● High efficiency: 90%
● On-chip soft-start circuit
● Operating Temperature Range
   -40°C to +85°C
● Available in SOT23-5
● Pb-free

APPLICATIONs
● Mobile power
● PDA and other portable products
● Electric toys
● Computer peripheral products