MC34701 查看數據表（PDF） - Freescale Semiconductor

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MC34701

1.5A Switch-Mode Power Supply with Linear Regulator

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

MAXIMUM RATINGS

Table 2. 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

Value

Unit

ELECTRICAL RATINGS

Supply Voltage

VIN1, VIN2

-0.3 to 7.0

V

Switching Node Voltage

VSW

-1.0 to 7.0

V

Buck Regulator Bootstrap Input Voltage (BOOT - SW)

VIN(BOOT)

-0.3 to 8.5

V

Boost Regulator Output Voltage

VBST

-0.3 to 8.5

V

Boost Regulator Drain Voltage

VBD

-0.3 to 9.5

V

RST Drain Voltage

VRST

-0.3 to 7.0

V

Enable Pin Voltage at EN1, EN2

VEN

-0.3 to 7.0

V

Logic Pin Voltage at SDA, SCL

VLOG

-0.3 to 7.0

V

Analog Pin Voltage

LDO, VOUT, RST

LDRV, LCMP, CS

VOUT

VLIN

V

-0.3 to 7.0

-0.3 to 8.5

Pin Voltage at CLKSEL, ADDR, RT, FREQ, VDDI, CLKSYN, INV, LFB

ESD Voltage(1)

Human Body Model

Machine Model

VLOGIC

VESD

-0.3 to 3.6

V

V

±2000

±200

Notes

1. ESD1 testing is performed in accordance with the Human Body Model (CZAP=100 pF, RZAP=1500 Ω), ESD2 testing is performed in

accordance with the Machine Model (CZAP=200 pF, RZAP=0 Ω), and the Charge Device Model.

Analog Integrated Circuit Device Data

Freescale Semiconductor

34701

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