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33710

Dual Output DC-DC & Linear Regulator IC

Freescale Semiconductor 

MAXIMUM RATINGS

MAXIMUM RATINGS

MAXIMUM RATINGS

All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent

damage to the device.

Rating

Symbol

Max

Unit

ELECTRICAL RATINGS

Input Power Supply Voltage

IB+ = 0.0 A

Terminal Soldering Temperature (1)

Power Dissipation (2)

VB+

V

-0.3 to 36

TSOLDER

260

°C

PD

3.0

W

ESD Standoff Voltage

Non-Operating, Unbiased, Human Body Model (3)

Thermal Resistance

Junction-to-Ambient (4)

Junction-to-Ambient (2)

Junction-to-Exposed-Pad

VESD1

RθJA

RθJA

RθJC

±2000

45

25

2.0

V

°C/W

THERMAL RATINGS

Operating Ambient Temperature

TA

0 to 85

°C

Operating Junction Temperature

TJ

0 to 105

°C

Input Power Supply Voltage

IB+ = 0.0 A to 3.0 A

VB+

V

13 to 32

Quiescent Bias Current from B+ (5)

VB+ = 13 V to 32 V

IB+(Q)

mA

7.5

VI/O SWITCHING REGULATOR (6)

Maximum Output Voltage Startup Overshoot (COUT = 330 µF)

VI / O(STARTUP)

V

Mode0 = 0

5.4

Mode0 = Open

3.6

Maximum Output Current

TA = 0°C to 105°C

IVI/O

mA

700

Notes

1. Soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may

cause malfunction or permanent damage to the device.

2. With 2.0 in2 of copper heatsink.

3. ESD1 testing is performed in accordance with the Human Body Model (CZAP = 100 pF, RZAP = 1500 Ω).

4. With no additional heatsinking.

5. Maximum quiescent power dissipation is 0.25 W.

6. 13 V ≤ VB+ ≤ 32 V and -20°C ≤ TJ ≤ 145°C unless otherwise noted.

34710

4

Analog Integrated Circuit Device Data

Freescale Semiconductor

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