CP34063A CERAMATE [Ceramate Technical], CP34063A Datasheet - Page 6

• Manufacturer Part Number: CP34063A
• Description: 1.5A,Step-Up/Down/Inverting Switching Regulators
• Manufacturer: CERAMATE [Ceramate Technical]

* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
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8. If the output switch is driven into hard saturation (non–Darlington configuration) at low switch currents ( 300 mA) and high driver currents
( 30 mA), it may take up to 2.0 s to come out of saturation. This condition will shorten the off time at frequencies
at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a
non–Darlington configuration is used, the following output drive condition is recommended.
1.5A,Step-Up/Down/Inverting Switching Regulators
9a. External NPN Switch
Figure 9. External Current Boost Connections for I
Page 6 of 10
9b. External NPN Saturated Switch
C
Peak Greater than 1.5 A
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(See Note 8)
CP34063
Rev 1.1 Jul.18,2003
30 kHz, and is magnified
³