Anterwell Technology Ltd.

          Anterwell Technology Ltd.

 

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TPS40061PWPR Programmable IC Chips WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

Good quality Programmable IC Chips for sales
Good quality Programmable IC Chips for sales
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TPS40061PWPR Programmable IC Chips WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

China TPS40061PWPR Programmable IC Chips   WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER supplier
TPS40061PWPR Programmable IC Chips   WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER supplier TPS40061PWPR Programmable IC Chips   WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER supplier

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Product Details:

Place of Origin: Original
Brand Name: TI
Certification: Original Factory Pack
Model Number: TPS40061PWPR

Payment & Shipping Terms:

Minimum Order Quantity: 20pcs
Price: Negotiation
Packaging Details: please contact me for details
Delivery Time: 1 Day
Payment Terms: T/T, Western Union,PayPal
Supply Ability: 5200PCS
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Detailed Product Description
VIN: 60 V VFB, SS/SD, SYNC: –0.3 V To 6 V
SW: –0.3 V To 60 V Or VIN+5 V SW. Transient < 50 Ns: –2.5 V
COMP, RT, KFF, SS: –0.3 V To 6 V
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WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

 

DESCRIPTION

The TPS40060 and TPS40061 are high-voltage, wide input (10 V to 55 V) synchronous, step-down con verters. This family of devices offers design flexibility with avariety of user programmable functions, including;soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop com- pensation. These devices are also synchronizable to an external supply.

 

The TPS40060 and TPS40061 incorporate MOSFET gate drivers for external P-channel high-side and

N-channel synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.

 

TERMINAL

NAME   NO.

   I/O DESCRIPTION
BP5        3    O 5-V reference. This pin should be bypassed to ground with a 0.1-µF ceramic capacitor. This pin may be used wit an external DC load of 1 mA or less.
BP10     11    O 10-V reference used for gate drive of the N-channel synchronous rectifier. This pin should be bypassed by a 1-µF  ceramic capacitor. This pin may be used with an external DC load of 1 mA or less.
BPN10   13    O Negative 8-V reference with respect to VIN. This voltage is used to provide gate drive for the high side P-channel  MOSFET. This pin should be bypassed to VIN with a 0.1-µF capacitor 
COMP     8     I Output of the error amplifier, input to the PWM comparator. A feedback network is connected from this pin to the  VFB pin to compensate the overall loop. The comp pin is internally clamped above the peak of the ramp to improve large signal transient response
HDRV    14    O Floating gate drive for the high-side P-channel MOSFET. This pin switches from VIN (MOSFET off) to BPN10  (MOSFET on). 
ILIM       16     I Current limit pin, used to set the overcurrent threshold. An internal current sink from this pin to ground sets a voltage drop across an external resistor connected from this pin to VIN. The voltage on this pin is compared to thevoltage drop (VIN -SW) across the high side MOSFET during conduction. 
KFF       1     I A resistor is connected from this pin to VIN to program the amount of voltage feed-forward. The current fed into  this pin is internally divided and used to control the slope of the PWM ramp.

 

TPS40061PWPR Programmable IC Chips   WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

Contact Details
Anterwell Technology Ltd.

Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

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