MAX776CSA+ Maxim Integrated Products, MAX776CSA+ Datasheet - Page 4

• Manufacturer Part Number: MAX776CSA+
• Description: DC DC Cntrlr Single-OUT Inverting 3V to 16.5V Input 8-Pin SOIC N
• Manufacturer: Maxim Integrated Products
• Type: Invertingr

Specifications of MAX776CSA+

• Package: 8SOIC N
• Input Voltage: 3 to 16.5 V
• Output Voltage: -15 V
• Output Current: 0.4 A
• Number Of Outputs: 1
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8 Narrow
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

-5V/-12V/-15V or Adjustable, High-Efficiency,
Low I
(T
4
__________________________________________Typical Operating Characteristics
A
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
1
1
1
V
V
IN
EFFICIENCY vs. LOAD CURRENT
EFFICIENCY vs. LOAD CURRENT
OUT
EFFICIENCY vs. LOAD CURRENT
V
V
= 6V
OUT
OUT
MAX774/MAX775/MAX776
V
= -24V (NONBOOTSTRAPPED)
IN
Q
V
V
= 3V
= -15V (BOOTSTRAPPED)
IN
= -5V (BOOTSTRAPPED)
V
IN
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
IN
10
10
10
= 4V
= 6V
= 5V
Inverting DC-to-DC Controllers
MAX774
MAX776
V
IN
= 15V
V
V
IN
IN
100
100
100
= 5V
= 3V
V
IN
V
= 5V
IN
= 4V
1000
1000
1000
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
V
1
1
OUT
1
V
V
EFFICIENCY vs. LOAD CURRENT
OUT
EFFICIENCY vs. LOAD CURRENT
EFFICIENCY vs. LOAD CURRENT
= -24V OUTPUT (ZENER CONNECTION)
OUT
MAX774/MAX775/MAX776
= -15V (NONBOOTSTRAPPED)
= -5V (NONBOOTSTRAPPED)
V
IN
V
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
10
10
IN
10
= 6V
V
= 15V
V
MAX774
IN
MAX776
V
IN
IN
= 5V
= 4V
= 4V
V
V
IN
IN
= 5V
V
= 15V
100
100
100
IN
= 4V
V
V
IN
IN
= 5V
= 6V
1000
1000
1000
90
80
70
60
50
88
86
84
82
80
78
76
74
90
80
70
60
50
-40
2
1
V
V
BOOTSTRAPPED
EFFICIENCY vs. OUTPUT CURRENT
OUT
IN
EFFICIENCY vs. INPUT VOLTAGE
EFFICIENCY vs. TEMPERATURE
= 5V
-20
V
4
= -5V AT 100mA
OUT
V
OUT
NONBOOTSTRAPPED
= -12V (BOOTSTRAPPED)
OUTPUT CURRENT (mA)
6
0
INPUT VOLTAGE (V)
TEMPERATURE (°C)
10
I
LOAD
= -5V AT 100mA
MAX774
MAX774
MAX775
20
8
= 600mA
V
IN
= 4V
BOOTSTRAPPED
10
40
100
I
V
LOAD
12
I
60
LOAD
IN
= 5V
= 100mA
= 1A
V
14
80
IN
= 8V
1000
100
16