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34710

Adjustable Dual Output Switching Power Supply

Motorola => Freescale 

Freescale Semiconductor, Inc.

MAXIMUM RATINGS (continued)

All voltages are with respect to ground unless otherwise noted.

Rating

Symbol

Max

Unit

VCORE LINEAR REGULATOR (Note 7)

Maximum Output Voltage Startup Overshoot (COUT = 10 µF) (Note 8)

VCORE (STARTUP)

V

MODE[2:0] = [0,x,0]

3.6

MODE[2:0] = [0,x,Open]

2.7

MODE[2:0] = [Open,x,0]

2.0

MODE[2:0] = [Open,x,Open]

1.65

Maximum Output Current

TJ = 0°C to 105°C, VLINB+ ≤ VCORE(NOM) + 0.8 V (Note 9)

IVCORE

mA

500

Notes

7. 12 V ≤ VB+ ≤ 32 V and -20°C ≤ TJ ≤ 145°C unless otherwise noted.

8. Refer to Table 1, page 10.

9. Pulse testing with low duty cycle used.

MOTOROLA ANALOG INTEGRATED CIRFCoUrITMDoErVeICEInDfAoTrAmation On This Product,

Go to: www.freescale.com

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