General Description The AP3710 is a green-mode PWM controller, its main applications are low power supplies such as offline battery chargers, adapters, STB and other auxiliary supplies, where the needs for low no load power, low total cost and high reliability are all required.

Features · Current Mode Control with Skip Cycle Capability
· Low Start-up Current: 0.25 mA
· Low Operating Current: 0.45mA
· Output Current Capacity: 900 mA
· Fixed Switching Frequency: 60 kHz
· Frequency Dithering for Low EMI
· Under-Voltage Lockout with Hysteresis
· Built-in Slope Compensation
· Short Circuit Protection
· Open and Short Circuit Protection for OptoCoupler
· Maximum Input Power is 0.2W under No Load
· Maximum Input Power is 1W under 0.5W Load
· Low Total Cost Solution

Applications · Adapters
· Battery Chargers
· Set Top Boxes
· Auxiliary Supplies
· DVD

Manufacturer	Diodes Incorporated
Product Category	AC DC Converters, Offline Switchers
Series	Pump Express?
Product	AC/DC PSR Switcher
Packaging	Alternate Packaging
Unit-Weight	0.002610 oz
Mounting-Style	SMD/SMT
Tradename	Pump Express
Package-Case	8-SOIC (0.154", 3.90mm Width)
Operating-Temperature	-40°C ~ 150°C (TJ)
Mounting-Type	Surface Mount
Supplier-Device-Package	8-SO
Watt	-
Number-of-Outputs	1 Output
Output-Isolation	Isolated
Internal-Switch-s	No
Voltage-Breakdown	-
Topology	Flyback
Voltage-Start-Up	15.5V
Voltage-Supply-Vcc-Vdd	5.8 V ~ 35 V
Duty-Cycle	-
Frequency-Switching	-
Fault-Protection	Over Temperature, Over Voltage, Short Circuit
Control-Features	-
Maximum Operating Temperature	+ 150 C
Operating temperature range	- 40 C
Operating-Supply-Voltage	5.2 V to 6.4 V
Output-Voltage	970 mV
Operating-Supply-Current	565 uA
Input-Voltage	5.8 V
Output-Current	32 mA
Switching-Frequency	20 kHz
Package-Case	SO-8