LTC4215IGN#TR Linear Technology, LTC4215IGN#TR Datasheet - Page 22

• Manufacturer Part Number: LTC4215IGN#TR
• Description: IC,Power Control/Management,CMOS,SSOP,16PIN,PLASTIC
• Manufacturer: Linear Technology

Specifications of LTC4215IGN#TR

• Linear Misc Type: Positive Low Voltage
• Family Name: LTC4215
• Package Type: SSOP N
• Operating Supply Voltage (min): 2.9V
• Operating Supply Voltage (max): 15V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3.99mm
• Product Height (mm): 1.5mm
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / Rohs Status: Not Compliant

LTC4215/LTC4215-2
APPLICATIONS INFORMATION
Table 1B. LTC4215 Device Addressing (GN16 Package)
Table 2. CONTROL Register A (00h)—Read/Write
BIT
A7:6
A5
A4
A3
A2
A1
A0
Table 3. ALERT Register B (01h)—Read/Write
BIT
B7
B6
B5
B4
B3
B2
B1
B0
22
Alert Response
DESCRIPTION
Mass Write
NAME
GPIO Confi gure
Test Mode Enable
Mass Write Enable Allows Mass Write Addressing; 1 = Mass Write Enabled (Default), 0 = Mass Write Disabled
FET On Control
Overcurrent
Auto-Retry
Undervoltage
Auto-Retry
Overvoltage
Auto-Retry
NAME
Reserved
GPIO Output
FET Short Alert
EN State
Change Alert
Power Bad
Alert
Overcurrent
Alert
Undervoltage
Alert
Overvoltage
Alert
0
1
2
ADDRESS
OPERATION
Not Used
Output Data Bit to GPIO Pin when Confi gured as Output. Defaults to 0
Enables Alert for FET Short Condition; 1 = Enable Alert, 0 = Disable Alert (Default)
Enables Alert when EN Changes State; 1 = Enable Alert, 0 Disable Alert (Default)
Enables Alert when Output Power is Bad; 1 = Enable Alert, 0 Disable Alert (Default)
Enables Alert for Overcurrent Condition; 1 = Enable Alert, 0 Disable Alert (Default)
Enables Alert for Undervoltage Condition; 1 = Enable Alert, 0 Disable Alert (Default)
Enables Alert for Overvoltage Condition; 1 = Enable Alert, 0 Disable Alert (Default)
DEVICE
BE
19
90
94
96
OPERATION
Enables Test Mode to Disable the ADC; 1 = ADC Disable, 0 = ADC Enable (Default)
On Control Bit Latches the State of the ON Pin at the End of the Debounce Delay; 1 = FET On, 0 = FET Off
Overcurrent Auto-Retry Bit; 1 = Auto-Retry After Overcurrent (Default LTC4215-2), 0 = Latch Off After Overcurrent (Default
LTC4215)
Undervoltage Auto-Retry; 1 = Auto-Retry After Undervoltage (Default), 0 = Latch Off After Undervoltage
Overvoltage Auto-Retry; 1 = Auto-Retry After Overvoltage (Default), 0 = Latch Off After Overvoltage
h
FUNCTION
Power Good (Default)
Power Good
General Purpose Output
General Purpose Input
7
1
0
1
1
1
6
0
0
0
0
0
A6
0
0
1
1
5
1
0
0
0
0
A7
0
1
0
1
DEVICE ADDRESS
4
1
1
1
1
1
GPIO PIN
GPIO = C3
GPIO = C3
GPIO = B6
C6 = GPIO
3
1
1
0
0
0
2
1
0
0
1
1
1
1
0
0
0
1
X
X
X
0
0
1
ADR2
NC
NC
NC
X
X
ADDRESS PINS
LTC4215GN
ADR1
NC
NC
NC
X
X
ADR0
NC
X
X
L
H
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