AIC1596 AIC [Analog Intergrations Corporation], AIC1596 Datasheet

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AIC1596

Manufacturer Part Number
AIC1596
Description
3A STEP-DOWN PWM REGULATOR
Manufacturer
AIC [Analog Intergrations Corporation]
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AIC1596-12CM
Manufacturer:
AIC
Quantity:
69 800
Part Number:
AIC1596-12CT
Manufacturer:
AIC
Quantity:
69 800
Part Number:
AIC1596-33CM
Manufacturer:
AIC
Quantity:
69 800
Part Number:
AIC1596-33CT
Manufacturer:
AIC
Quantity:
69 800
Part Number:
AIC1596-50CM
Manufacturer:
AIC
Quantity:
69 800
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ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
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FEATURES
APPLICATIONS
TYPICAL APPLICATION CIRCUIT
Operating Input Voltage From 4.5V to 36V
2.5V, 3.3V, 5V , 12V and Adjustable Output Ver-
sion
Adjustable Version Output Voltage Range , 1.25V
to 30V
Available in TO220-5 and TO263-5 Package
Requires Only 4 External Components.
150KHz/300KHz Fixed Constant Frequency
Low Power Standby Mode, I
TTL Shutdown Capability.
Output Overvoltage Protection
Current Limit and Thermal Shutdown Protection.
3A Guaranteed Output Current
Simple High Efficiency Step-down regulator
On-Card Switching regulators
Fixed Voltage power supply for LCD Monitor
4% max Over Line and Load Regulation
V
IN
ADVANCED INFORMATION
C1
+
Q
Typically 80 A
C2
3A Precision PWM DC/DC Regulator
1
5
SHDN
IN
AIC1596
GND
3
OUT
FB
2
4
R2
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TEL: (8863)577-2500 FAX:(8863)577-2510
R1 short and R2 open for fixed
switching output version
www.analog.com.tw
D1
DESCRIPTION
The AIC1596 series are step-down monolithic
PWM regulators delivering 3A at fixed voltages of
2.5V , 3.3V, 5.0V , 12V and using a external di-
vider to adjust output voltage from 1.25V to 30V
with excellent line and load regulation.
Switching frequency up to 150KHz/300KHz are
achievable thus allowing smaller sized filter com-
ponents. Internal current limit and thermal shut-
down circuits provide protection from overloads. It
also provides output overvoltage and short pro-
tection under fault conditions.
The internal precious reference combined with
voltage feedback loop provides optimum output
voltage accuracy and fast load transient response.
Packages available are in standard TO220-5 for
standard assembly and TO263-5 for SMD.
L1
3A STEP-DOWN PWM REGULATOR
C3
+
R1
V
OUT
SPEC NO: DS-1596-P1 03/23/00
AIC1596
1

Related parts for AIC1596

AIC1596 Summary of contents

Page 1

... R2 3A Precision PWM DC/DC Regulator 3A STEP-DOWN PWM REGULATOR SPEC NO: DS-1596-P1 03/23/00 DESCRIPTION The AIC1596 series are step-down monolithic PWM regulators delivering 3A at fixed voltages of 2.5V , 3.3V, 5.0V , 12V and using a external di- vider to adjust output voltage from 1.25V to 30V with excellent line and load regulation. Switching frequency up to 150KHz/300KHz are achievable thus allowing smaller sized filter com- ponents ...

Page 2

... ORDERING INFORMATION   AIC1596X- XXCX PACKAGE TYPE M: TO263-5 T: TO220-5 OUTPUT VOLTAGE DEFAULT: Adj. FREQUENCY VERSION A: 150KHZ B: 300KHZ ! ABSOLUTE MAXIMUM RATINGS Supply Voltage ……………..……………......……………...............……………….............36V FB, SHDN Pin Input Voltage… ...

Page 3

... IN AIC1596-33 (V > 4.5V) IN AIC1596-50 (V > 7. AIC1596-12 (V > 15V ) IN AIC1596 Adjustable Internal switch off SHDN = 5V (OFF) (Regulator OFF) (Regulator ON ) AIC1596A series AIC1596B series Vo=5V , Io=3A PIN 4: FB PIN 5: SHDN Allows the switching regulator circuit -V ) and ap- IN SAT /V . OUT IN www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 AIC1596 ...

Page 4

... Regulator ON / OFF Reference AMP. COMP. Compensation Circuit 150/300 KHz OSC STEP-DOWN PWM REGULATOR SPEC NO: DS-1596-P1 03/23/00 Current Limit COMP. Latch Driver Thermal Shutdown SYMBOL MIN A 4.07 B 1.45 C 0.36 C2 1.14 D 8.63 E 9.78 E 0.71 L 15. www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 AIC1596 IN OUT GND MAX 4.83 1.96 0.64 1.40 9.66 10.54 1.02 15.59 2.80 1.40 4 ...

Page 5

... TO-220-5 (unit: mm ANALOG INTEGRATIONS CORPORATION 4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O. STEP-DOWN PWM REGULATOR SPEC NO: DS-1596-P1 03/23/00 SYMBOL MIN A 4.06 D 8.35 E 9.78 e 1.57 e1 0.76 e2 0.33 F 1.14 H1 5.46 J1 2.29 L 13.21 www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 AIC1596 MAX 4.83 8.89 10.54 1.85 1.02 0.64 1.40 6.86 3.18 14.73 5 ...

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