TC7662A 查看數據表（PDF） - TelCom Semiconductor Inc => Microchip

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TC7662A

CHARGE PUMP DC-TO-DC CONVERTER

TelCom Semiconductor Inc => Microchip 

CHARGE PUMP

DC-TO-DC CONVERTER

TC7662A

ABSOLUTE MAXIMUM RATINGS*

Supply Voltage VDD to GND .................................... +18V

Input Voltage (Any Pin) ........... (VDD + 0.3) to (V SS – 0.3)

Current Into Any Pin ................................................. 10mA

Operating Temperature Range

C Suffix .................................................. 0°C to +70°C

I Suffix .............................................. – 25°C to +85°C

E Suffix ............................................. – 40°C to +85°C

M Suffix .......................................... – 55°C to +125°C

Power Dissipation (TA ≤ 70°C)

Plastic DIP ......................................................730mW

CerDIP ............................................................ 800mW

Package Thermal Resistance

CPA, EPA θJA .............................................. 140°C/W

IJA, MJA θJA .................................................. 90°C/W

Storage Temperature Range ................ – 65°C to +150°C

Lead Temperature (Soldering, 10 sec) ................. +300°C

ESD Protection ..................................................... ±2000V

Output Short Circuit ................. Continuous (at 5.5V Input)

*Static-sensitive device. Unused devices must be stored in conductive

material. Protect devices from static discharge and static fields. Stresses

above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. These are stress ratings only and functional

operation of the device at these or any other conditions above those

indicated in the operational sections of the specifications is not implied.

Exposure to Absolute Maximum Rating Conditions for extended periods

may affect device reliability.

ELECTRICAL CHARACTERISTICS: VDD = 15V, TA = +25°C (See Test Circuit), unless otherwise specified.

Symbol

VDD

IS

Parameter

Supply Voltage

Supply Current

VDD = +15V

VDD = +5V

RO

COSC

PEFF

VEFF

Output Source

Resistance

Oscillator Frequency

Power Efficiency

Voltage Efficiency

Test Conditions

Min

3

RL = ∞

—

0°C ≤ TA ≤ +70°C

—

– 55°C ≤ TA ≤ +125°C

—

—

0°C ≤ TA ≤ +70°C

—

– 55°C ≤ TA ≤ +125°C

—

IL = 20mA, VDD = +15V

—

IL = 40mA, VDD = +15V

—

IL = 3mA, VDD = +5V

—

—

VDD = +15V

93

RL = 2 kΩ

VDD = +15V

99

RL = ∞

Over Operating Temperature Range

96

Typ Max

—

18

510

700

560

—

650

—

190

—

210

—

210

—

40

50

50

60

100

125

12

—

97

—

99.9

—

—

—

Unit

V

µA

Ω

kHz

%

%

4-78

TELCOM SEMICONDUCTOR, INC.

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